Precision Air Pressure Regulator

Type 100 Precision Air Pressure Regulator Accurate, stable and dependable pressure regulation The Type 100 is a high precision, multi-stage pressure regulator. This pressure controller provides the highest level of regulation accuracy and repeatability available. The Type 100 is ideal for applications that call for the utmost in control and maximum stability under variable operating conditions. A stainless steel measuring capsule is used as a sensing element to activate the high gain servo balanced control mechanism in which the main valve is controlled by a pilot valve. This allows for greater accuracy and eliminates many of the problems associated with conventional regulators using range springs and diaphragms. F E A T U R E S Accurate Pressure Regulation Controls output pressure to within 0.1% accuracy. Regulated pressure variation as small as 0.01 psig is self corrected Stable Output Substantial changes in flow have virtually no effect on regulated pressure from dead end to 12 SCFM. Dependable Startup Returns the regulated pressure to its original output setting even after long down time High Relief Capacity An optional high flow relief valve provides quick response when regulated pressure is reset to a lower value or when there is a large amount of system back pressure to be relieved Temperature Stability A stainless steel measuring capsule which activates the servocontrol mechanism minimizes effects on regulated pressure by wide variations in operating temperature. Locking Capability Locking nut prevents inadvertent pressure adjustment

Type 100 Accurate, stable and reliable air pressure regulat Applications The Type 100 is well suited for processes that require precise regulation of air pressure in pipes and vessels. The Type 100 is often used, but not limited to the following applications: Diagnostic Controls Precision Fluid Control Microfluidics Air Gauging Gas Mixing Calibration Standards Air Hoists Models Type 100 Type 100HR Medical Instrumentation Ventilators Gate Actuators Roll Loading Valve Operators Cylinder Loading Web Tensioning Standard version relief offered in three pressure ranges (2-40 psi, 2-60 psi, 2-120 psi) and three port sizes (1/8", 1/4", 3/8"). High relief capacity allows for quick blow-down capability for rapid exhaust of output pressure. Ideal for pneumatic counterbalance applications. TYPE 100 SPECIFICATIONS Flow Capacity Exhaust Capacity Type 100 Type 100 HR (High Relief) Sensitivity Pilot Pressure Chamber Bleed Rate Total Air Consumption Effect of Supply Pressure Variation of 25 psig (1.7 BAR) on outlet Supply Pressure, Maximum Materials: Body; Capsule and adjusting screw; Assemblies; Diaphragms; Knob; 14 scfm (25 m 3 /hr) at 100 psig (6.8 BAR) supply 20 psig (1.4 BAR) outlet 5 psig (0.4 BAR) above 20 psig (1.4 BAR) set point 3 scfm (3.4 m 3 /hr) 11 scfm (17.0 m 3 /h.) 1/8" (3.2 mm) water less than 0.08 scfm (0.15m 3 /hr) 6 scfh (.21m 3 /hr.) less than.005 psig (0.3 kpa) 150 psig (10.5 BAR) Weight 1.4 lb (635 g) Port Sizes Gage Ports (2) Output Pressure Ranges Mounting Options diecast zinc alloy stainless steel stainless steel, brass, plated steel, acetal Buna-N elastomer and polyester fabric phenolic plastic 1/8", 1/4", 3/8" NPT 1/4" NPT 2-40 psig (0.14-2.7 BAR) 2-60 psig (0.14-4 BAR) 2-120 psig (0.14-8 BAR) pipe, panel or optional bracket Type 100LR Type 100PL Type 100BP Type 100M Low range capability provides accurate pressure regulation at lower output range. Operates with an output pressure range of 0.5 psig to 25 psig. Maximum supply pressure is 50 psig. Linear actuation of a plunger controls regulated pressure rather than manual adjustment of a knob. Bottom ported supply and output pressure, as well as four tapped mounting holes for manifold mounting. Suitable for applications with limited space. Motorized regulator. Regulation accuracy and sensitivity of the Type 100. See website for more information. TYPE 100 FLOW CHARACTERISTICS Output psig (kpa) Output psig (kpa) 50.1 (345.4) 49.9 (344.1) 49.7 (342.7) 0 2 4 6 8 10 (0) (3.4) (6.8) (10.2) (13.6) (17.0) 10.1 (69.6) 9.9 (68.3) 9.7 (66.9) 2-120 psig (0.14-8.0 BAR) Range Supply 90 psig (6.2 BAR) 2-40 psig (0.14-2.7 BAR) Range Supply 90 psig (6.2 BAR) 0 2 4 6 8 10 (0) (3.4) (6.8) (10.2) (13.6) (17.0) Flow, SCFM (m 3 /hr)

ion Locking capability Plunger operation or manual knob adjustment Dependable start-up Compact size Low range model with output pressure below 2.0 psig High relief model for fast exhaust of downstream pressure Dimensions TYPE 100 REGULATOR TYPE 100HR HIGH RELIEF REGULATOR TYPE 100LR LOW RANGE REGULATOR Optional bottom porting for manifold mounting TYPE 100BP BOTTOM PORTED REGULATOR Tamperproof Cover Type 100 BP shown with optional tamperproof cover (available with Type 100, Type 100HR and Type 100LR). TYPE 100PL PLUNGER OPERATED REGULATOR Plunger Travel Pressure Range Plunger Travel* psig (BAR) in (mm) 2-40 (0.14-2.7).120 (3.0) 2-60 (0.14-4.1).90 (2.3) 2-120 (0.14-8.2).100 (2.5) * +/- 10% manufacturer tolerance Return Spring 0.4 in. (10 mm) nominal return height; 7 oz. (200 g) approximate preload force. 7.5 lb./in. (135 g/mm) approximate spring rate, between 0.4 in. (10 mm) and.24 in. (6.5 mm) compressed height

Type 100 Principles of Operation Type 100 Ordering Information The measuring capsule in the Type 100 is the sensing element that controls a high precision, balanced servomechanism. Stainless steel alloy construction gives the measuring capsule the ability to maintain forces over long periods of time without hysteresis. This eliminates problems associated with regulators that are controlled by a range spring. The downstream regulated pressure fills the control chamber and surrounds the measuring capsule. Expansion, contraction, or other slight movement of the capsule causes the pilot valve to open or close. This creates a substantial pressure change within the pilot pressure chamber. The change in pilot pressure is directly proportional to the downward force on the pilot diaphragm which causes the appropriate movement of the supply valve or relief valve and corrects any variation from set pressure. The high gain nature of this servomechanism allows the Type 100 to react to changes in set pressure as little as 0.01 psig. Regulated pressure applies an upward force on the underside of the control diaphragm. When set pressure drifts above the set point the control diaphragm assembly moves upward and allows excess pressure to be vented out of the relief valve to atmosphere. The design of the relief valve permits substantial reverse flow capacity which quickly exhausts system back pressure thus eliminating the need for a separate relief valve. Adjusting Knob Locking Nut Panel Mounting Nut Control Chamber Measuring Capsule Pilot Valve Pilot Pressure Chamber Relief Valve Supply Air Unregulated Supply Pressure Supply Valve Regulator Structure Atmospheric Pressure Pilot Pressure Supply Pressue Regulated Pressure Bleed Orifice Pilot Diaphragm Exhaust Vent Control Diaphragm Regulated Air Constant Controlled Regulated Pressure Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc. s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc. s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. Note: ControlAir does not assume responsibility for the selection, use, or maintenance of any product. Responsibility for the proper selection, use, and maintenance of any ControlAir product remains solely with the purchaser and end user. Type Part Number Port Size Output Range (NPT) psig (BAR) 100 100-AA 1/8" 2-40 (0.14-2.7) 100 100-AB 1/8 2-60 (0.14-4.1) 100 100-AC 1/8 2-120 (0.14-8.2) 100 100-BA 1/4 2-40 (0.14-2.7) 100 100-BB 1/4 2-60 (0.14-4.1) 100 100-BC 1/4 2-120 (0.14-8.2) 100 100-CA 3/8 2-40 (0.14-2.7) 100 100-CB 3/8 2-60 (0.14-4.1) 100 100-CC 3/8 2-120 (0.14-8.2) 100HR 110-BC 1/4 2-120 (0.14-8.2) 100HR 110-CC 3/8 2-120 (0.14-8.2) 100LR 120-BA 1/4.5-25 (0.03-1.7) 100BP 140-BA - 2-40 (0.14-2.7) 100BP 140-BB - 2-60 (0.14-4.1) 100BP 140-BC - 2-120 (0.14-8.2) 100PL 150-AA 1/8 2-40 (0.14-2.7) 100PL 150-AB 1/8 2-60 (0.14-4.1) 100PL 150-AC 1/8 2-120 (0.14-8.2) 100PL 150-BA 1/4 2-40 (0.14-2.7) 100PL 150-BB 1/4 2-60 (0.14-4.1) 100PL 150-BC 1/4 2-120 (0.14-8.2) 100PL 150-CA 3/8 2-40 (0.14-2.7) 100PL 150-CB 3/8 2-60 (0.14-4.1) 100PL 150-CC 3/8 2-120 (0.14-8.2) Options Tamperproof Cover - Add T at end of part number (See drawing for dimensions) Preset Pressure - Output pressure can be preset at factory. (Consult factory for ordering information) Tapped Exhaust - To order with a 10-32 tapped exhaust vent and barbed bleed screw, add an E to end of part number Oxygen Compatible - Consult factory for ordering information BSP Porting - To order with 1/4 BSP porting, add U to end of part number Accessories Gauges Part Number 0-15 psi 446-725-003 0-30psi 446-725-004 0-60 psi 446-725-001 0-160 psi 446-725-002 Mounting Bracket 446-707-045 Drawing downloads available at www.controlair.com P/N 441-625-001 01/22/06 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 100M Motorized Air Pressure Regulator Precise pneumatic control by use of an electronic signal The ControlAir Type 100M Motorized Air Pressure Regulator is designed to provide precise pneumatic control by use of an electrical signal. This highly accurate device is well suited for pneumatic control of a system from a remote location. Utilizing two tandem synchronous AC Motors, each having it's own set of leads, but operating through a single output shaft, direction of rotation is dependent of which set of leads power is applied to. The motor is coupled to ControlAir's Type-100, which is a high precision, multi-stage air pressure regulator with low power requirements. F E A T U R E S Maintains Setting Maintains pressure setting in the event of a power failure Low Power Consumption No Pre-regulation of Supply Pressure Necessary Mountable at Any Angle Adjustable Mechanical Stop Limits Maximum Output Pressure Flexible Range Options A variety of motor voltages, pressure change rates, pressure output ranges and ports sizes are available Compact size Operation When no electrical power is supplied the regulator maintains a precise set point despite variable supply pressure conditions and flow rates. When power is applied to the motor the regulator pressure output changes at approximately a constant rate until power is removed. Applications The Motorized Type-100M is well suited for a variety of applications. It can be used in a centrally controlled system, or in areas not easily accessible to the operator such as ventilation systems. It can be incorporated into open or closed loop process control systems and may be used with programmable controllers.

Type 100M Dimensions Type 100M Specifications R E G U L A T O R Flow Capacity Exhaust Capacity Total Air Consumption Maximum Supply Pressure 14 scfm (25 m 3 /hr) at 100 psig (700 kpa) supply; 20 psig (140 kpa) outlet [5 psig (35 kpa) above set point] Standard Regulator: 2 scfm (3.4 m 3 /hr) High Relief Regulator: 10 scfm (17.0 m 3 /hr) 0.10 scfm 150 psig (1050 kpa) Temperature Range 0 F to 140 F (-18 C to 60 C) Available Port Sizes and Output Ranges See ordering information M O T O R Motor Type Torque Operating Voltage/ Frequency/Speeds/ Power Consumption Reversible, synchronous motor with gear drive and slip clutch. Approximate 8 in. oz. See ordering information R E G U L A T O R / M O T O R Weight 2.75 lb. Ordering Information Use this coding system to order Typical Installation for Motorized Type 100M Control Circuit Diagram 130 Model Port Size A - 1/8" NPT B - 1/4" NPT C - 3/8" NPT Pressure Range A - 2-40 psig B - 2-60 psig C - 2-120 psig D -.5-25 psig L.R. (Note: 50 psig max. supply) E - 2-120 psig H.R. Motor Specifications A - 2 RPM, 110 VAC, 60 Hz, 4 Watts B - 6 RPM, 110 VAC, 60 Hz, 6 Watts C - 6 RPM, 220 VAC, 50 Hz, 6 Watts D - 2 RPM, 24 VAC, 60 Hz, 4 Watts E - 6 RPM, 24 VAC, 60 Hz, 6 Watts F - 6 RPM, 24 VDC G - 6 RPM, 12 VDC P/N 441-625-011 9/22/03 Note: Diagram for AC units only. DC units require reverse polarity only. To decrease output pressure, apply voltage to unmarked leads. To increase output pressure, apply voltage to marked leads. 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 200 Precision Air Relay With positive and negative bias adjustment The Type 200 Precision Air Relay is a pilot-operated, multistage 1:1 relay with a positive and negative bias adjustment capability. It accurately reproduces a signal pressure plus or minus the bias setting with consistent repeatability. Output control and stability are maintained through a high-gain-servo balanced control mechanism activated by a highly sensitive stainless steel measuring capsule. F E A T U R E S Highly Accurate Controls output pressure to within 0.1% Positive and Negative Bias Capability When adjusted for positive bias, output is directly proportional to the input signal plus the bias setting. Output pressure can never go below the value of the bias setting regardless of signal pressure. When set for negative bias, the output pressure will remain at minimum until the signal pressure is some value greater than the negative bias Internal Bias Adjustment The standard Type 200 is provided with an internal bias adjustment screw, which prevents casual tampering with the bias setting External Bias Adjustment The Type 200EB is available with an optional external bias adjustment screw, which allows easy access to the bias setting High Relief Capacity The Type 200HR provides an increased exhaust capacity. Its highflow relief valve ensures quick blow down for release of downstream pressure Stable Output Highly stable under variable operating conditions Models Type 200 The standard relay is offered with 1/4" or 3/8" NPT porting and internal bias adjustment Type 200EB External bias adjustment screw provides quick and easy access of bias setting Type 200HR High relief capacity allows for quick blow down capability for rapid exhaust of output pressure Type 200EB/HR Combines external bias adjustment with high relief capacity Applications Operation of multiple devices from one controlled source over a range of pressures Control of pressures in remote locations Volume boosting Gas mixing Materials of Construction Body Capsule and Adjusting Screw Diaphragms Diecast Zinc Alloy, Baked Enamel Paint Stainless Steel Trim, Brass, Plated Steel Buna-N Elastomer, Polyester Fabric

Type 200 Dimensions Type 200 Specifications Flow Capacity 14 scfm (25 m 3 /hr) (100 psig (690 kpa) supply; 20 psig (140 kpa) signal) Exhaust Capacity Type 200 2 scfm (3.4 m 3 /hr) Sensitivity Effect of Supply Pressure Variation on Output Bias Range Supply Pressure Signal Pressure Type 200HR 1/8" (3.2 mm) water 10 scfm (17.0 m 3 /hr) (Output pressure 5 psig (35 kpa) above signal pressure, no bias) Less than.005 psig (0.03 kpa) for 25 psig (170 kpa) change ±30 psig (±210 kpa) Weight 1.4 lb (635 g) Mounting Bleed Rate 150 psig (1050 kpa) Maximum 120 psig (800 kpa) Maximum In-line (Pipe) Less than 0.08 scfm (0.15 m 3 /hr) Type 200 Biasing Characteristics Important Note A minimum output pressure of 2 psi (14 kpa) is needed to provide bleed air to the pilot pressure chamber. Therefore the relay does not regulate below 2 psi (14 kpa). A start up spring maintains a minimum 2 psi (14 kpa) output pressure even without any signal pressure. Ordering Information Type Model Number Port Size Output Range (NPT) (psi) (kpa) 200 200-BC 1/4" 2-120 15-800 200 200-CC 3/8" 2-120 15-800 200HR 210-BC 1/4" 2-120 15-800 200HR 210-CC 3/8" 2-120 15-800 200EB 220-BC 1/4" 2-120 15-800 200EB 220-CC 3/8" 2-120 15-800 200EB/HR 230-BC 1/4" 2-120 15-800 200EB/HR 230-CC 3/8" 2-120 15-800 Options Add proper letter at end of model number. G - Pressure Gauge - 1/4 NPT back connection E - Tapped Exhaust - 10-32 tapped exhaust vent and barbed bleed screw U - BSP Porting - 1/4" BSP Porting Oxygen Compatible - Consult factory for ordering information 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 250 The ControlAir Type 250 Lockup Air Relay is a reliable unit for fail in place applications of control valves when air supply drops below acceptable pressure levels. Valve or damper position is maintained by capturing air pressure inside the diaphragm chamber (or piston cylinder) of the actuator, when the supply pressure falls below the desired set value. F E A T U R E S Two Pressure Ranges Available 15-60 psig (1-4 BAR) or 30-120 psig (2-8 BAR) Manual Relief Valve Allows system bleed down Corrosion-Resistant Construction Aluminum or 304 Stainless Steel Material Option Mounting Bracket Standard for Ease of Installation No Leakage in Lock-up Position Lock-up Air Relay Reliability for fail in place applications

Type 250 Principles of Operation Type 250 Dimensions The Type-250 Lock-up Air Relay is designed so that when the supply air pressure falls below a set value (cut-off point) the unit traps the air pressure in the diaphragm chamber of the actuator. The cut-off set point is set to a desired value by compressing the spring adjusting screw. The cut-off set point is adjustable and is generally set at a higher value than required for operation of the control valve. If the control pressure is 3-15 psig (0.2-1.0 BAR), the cut-off set point could be set at 20 psig (1.35 BAR), for example. C U T - O F F S E T T I N G Cut-off set point value has been factory adjusted. Should it be required to re-adjust the set point, it can be made either while the unit is connected to the system or separately on the test bench. Inlet supply air and the outlet pressure gauge should be available to re-adjust. To adjust the cut-off set point, remove the cap and adjust the spring adjusting screw until desired outlet cut-off pressure is achieved. Turning the adjusting screw clock-wise will increase the cut-off setting and turning it counter-clock wise will reduce the cut-off setting. Note that the lock-up relay has a differential pressure of 2.5 psig (.17 BAR). Replace cap securely after having re-adjusted the cut-off set point. Caution: Open the Manual Relief Valve to vent the actuator diaphragm chamber when control valve handwheel (override) is operated to avoid possible damage to the actuator diaphragm. Type 250 Mounting Bracket Ordering Information Part Port Size Set Point Factory Set Point Construction Number (NPT) Range Range 250-AA 1/4" 15-60 psig (1-4 BAR) 20 psig (1.4 BAR) Aluminum 250-BA 1/4" 30-120 psig (2-8 BAR) 85 psig (5.8 BAR) Aluminum 250-AS 1/4" 15-60 psig (1-4 BAR) 20 psig (1.4 BAR) Stainless Steel 250-BS 1/4" 30-120 psig (2-8 BAR) 85 psig (5.8 BAR) Stainless Steel T Y P E 2 5 0 S P E C I F I C AT I O N S Port Size (Inlet, Outlet, Supply) 1/4" NPT Cut-off Pressure Range Supply Pressure 15-60 psig (1-4 BAR) 30-120 psig (2-8 BAR) 125 psig (8.35 BAR) maximum Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc. s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc. s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. Note: ControlAir does not assume responsibility for the selection, use, or maintenance of any product. Responsibility for the proper selection, use, and maintenance of any ControlAir product remains solely with the purchaser and end user. Temperature Limits Weight 0 to 160 F (-18 to 71 C) Aluminum: 2.1 lbs (0.95 kg) Stainless Steel: 4 lbs (1.8 kg) Drawing downloads available at www.controlair.com Materials: Housing: Aluminum or 304 Stainless Steel Diaphragm: Nitrile/Nylon Spring: Plated Steel Plug: Stainless Steel/Nitrile Trim: Stainless Steel Bracket: Plated Steel or 304 Stainless Steel P/N 441-625-058 10/27/09 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 300 Series Instrument Air Filter and Filter Regulators Type 300 Filter Regulator, Type 310 NACE compliant Filter Regulator and Type 320 Filter SERIES FEATURES Corrosion-Resistant and NACE Compliant Construction Types 300 and 320 feature aluminum die-castings, finished with irridite and baked epoxy. Materials in the Type 310 meet NACE MR-01-75 requirements. Depth Filter Units come equipped with high capacity 40 micron filter housed in dripwell Two Outlet Connections Provides piping versatility REGULATOR FEATURES Stable Output and Repeatability Provides constant control under variable flow rates and supply pressures Low Droop At High Flow Levels Aspirator design helps maintain set pressure at higher flow levels Tight Shutoff A soft, rubberized valve provides a positive shutoff and compensates for dirt and other foreign matter Low Air Consumption Decreases operating cost Tapped Exhaust Allows captured exhaust

Type 300 Series Rugged and reliable instrument air filtration Type 300 Filter Regulator The Type 300 Instrument Air Filter Regulator is designed to provide clean, accurate air pressure to instruments, valves, and other automatic control equipment. This filter regulator has been proven to provide accurate operating characteristics under variable conditions. Durable materials and a standard epoxy paint finish provide long lasting corrosion resistance in harsh industrial environments. The Type 300 is a quality unit that is ideal as an economical alternative for control of process applications. Type 310 NACE Filter Regulator This unit incorporates all of the operating features of the Type 300 filter regulator, but is constructed of materials that meet NACE specification #MR-01-75 for sulfide stress cracking. Designed specifically for corrosive sour gas environments, the Type 310 NACE is ideal for oil field applications. Type 320 Filter The Type 320 Filter unit is a 40-micron depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. S P E C I F I C A T I O N S Type 300 Type 310 Port Size In/Out/Gauge: 1/4" NPT In/Out/Gauge/Exhaust: 1/4" NP Output Ranges 0-10 psig (0-70 kpa), 0-30 psig (0-200 kpa), 0-30 psig (0-200 kpa), 0-60 psig 0-60 psig (0-400 kpa), 0-120 psig (0-800 kpa) 0-100 psig (0-690 kpa) Maximum Supply Pressure 250 psig (1700 kpa) Mounting Pipe, panel, bracket or through body Pipe or through body Filter 40 micron (optional 5 micron) Flow Capacity 22 scfm at 100 psig supply 20 scfm at 100 psig supply with 20 psig output with 20 psig output Exhaust Capacity Sensitivity Air Consumption Effect of Supply Pressure Variation 0.1 scfm with downstream pressure 5 psig above set point 1" of water Less than 5 scfh Less than 0.2 psig for 25 psig change Temperature Limits 0 to 160 F (-18 C to 71 C) -20 F to 180 F (-29 C to 82 Weight 1.6 lb. Effects of Upstream Pressure Variations on Regulated Pressure Effect of Changes in Flow on Regulated Pressure Type 300 and Type 310 Principles of Operation Turning the adjusting screw changes the force exerted by the range spring on the diaphragm assembly. In equilibrium of set pressure, the force exerted by the range spring is balanced by the force from the output pressure acting underneath the diaphragm assembly. An unbalanced state between the output pressure and the set pressure causes a corresponding reaction in the diaphragm and supply valve assemblies. If the output pressure rises above the set pressure, an upward force is exerted on the diaphragm assembly causing the relief seat to lift and open. Excess pressure is vented to atmosphere until equilibrium is reached. If the output pressure drops below the set pressure the unbalanced force of the range spring causes a downward force on the diaphragm assembly. The supply valve then opens until the pressure builds up once more to the equilibrium condition. Under forward flow conditions, the range spring force is balanced by the diaphragm pressure force, with the supply valve open just enough to maintain the required equilibrium pressure. When high flow occurs, a specially designed aspirator helps maintain downstream pressure and compensates for droop. Atmosphe Regulated Supply Pr

and regulation Type 320 T In/Out/Gauge: 1/4" NPT (0-400 kpa), N/A Pipe, bracket or through body Consult factory N/A N/A N/A N/A C) -20 F to 150 F (-29 C to 66 C) 1.3 lb. M A T E R I A L S Type 300 Body: Filter: Diaphragm: Valve Seat Plug: Additional Materials: Diecast Aluminum Alloy, Irridite and Baked Epoxy Finish Phenolic Impregnated Cellulose Nitrile Elastomer and Nylon Fabric (Viton optional) Nitrile Elastomer (Viton optional) Brass, Zinc Plated Steel, Acetal Type 310 Body: Diecast Aluminum with Baked Epoxy Finish Filter, Pintle: 316 Stainless Steel Drain Valve: Aluminum Diaphragm, Gasket, Pintle: Viton Spring: Inconel Trim: Heat treated plated steel and stainless steel ric Pressure Pressure essure Type 320 Body, Filter Cap: Filter: Gasket: Additional Materials: Aluminum Phenolic Impregnated Cellulose Nitrile Plated Steel, Brass

Type 300 Series Dimensions Type 300 Series Ordering Information Type 300 & Type 310 Dimensions Optional (2) #10-24 UNC Mounting Holes 3/8" Deep 2.06" 1.44" Dia. Type Model Port Size Output Range Number (NPT) (psi) (kpa) Filter Regulator 300-BD 1/4" 0-10 0-65.38" Filter Regulator 300-BA 1/4" 0-30 0-200 1/4" N.P.T. Gauge Port or Alternative Outlet Port 2.82" 7.75" Vent Filter Regulator 300-BB 1/4" 0-60 0-400 Filter Regulator 300-BC 1/4" 0-120 0-800 NACE Filter Regulator 310-BA 1/4" 0-30 0-65 2.16" NACE Filter Regulator 310-BB 1/4" 0-60 0-200 IN OUT.69" NACE Filter Regulator 310-BC 1/4" 0-100 0-650 Filter Only 320-BX 1/4" (2).328" Dia. Thru Holes Drain 2.25" Type 320 Dimensions 3.13" Square.50" IN 2.59" 2.25" 1/4" N.P.T. In and Out Ports OUT 3.13" Sq. Note: This view shown with optional panel mount capability. See "Options" for ordering information. 1/4" N.P.T. In & Out Ports Options Add proper letter at end of model number. *K -Knob: to replace square head adjust screw **E - Tapped Exhaust: allows captured exhaust. 1/4" NPT F - 5 Micron Filter: standard 40 micron filter is replaced with 5 micron filter for more complete air filtration (available for Type 300 and Type 320 only) N -Non Relieving **P - Panel Mount: option allows panel mounting. See dimensional drawing. **S - Stainless Steel hexhead stainless steel adjust screw Adjust Screw: for maximum corrosion resistance. *T - Tamperproof Cover: prevents casual adjustment of output pressure. **V - Viton Elastomers: used where elements in the supply air are particularly destructive to standard Buna-N pintle and diaphragm material. *J - Low Temperature temperature range -40 to +125 F Option: (-40 to + 51 C). 1.40" IN.70" OUT * Options for Type 300 only. **Standard features for Type 310 NACE. 3.96" (2).328" Dia. Thru Holes Optional Mounting Bracket Drain 1/4" N.P.T. Gauge Port or Alternative Outlet Port Accessories Mounting Bracket: P/N 446-707-028 Gauges: 1/4" NPT back-mount, 2" face 0-15 psi P/N 446-725-003 0-30 psi P/N 446-725-004 0-60 psi P/N 446-725-001 0-160 psi P/N 446-725-002 2.250" 3" 1.125".750" 1.125" 1.125" 1.730" P/N 441-625-003 9/08/04 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 330 Instrument Air Filter Regulator Field rugged airset in a down-sized package The Type 330 Instrument Air Filter Regulator is designed to provide clean, accurate air pressure to instruments, valves, and other automatic control equipment in a lightweight, compact housing. This filter regulator has been constructed of durable materials that will provide long lasting corrosion resistance in harsh industrial environments. F E A T U R E S Compact and Light Weight Construction Will mount where competitive units won t Second Gauge Port Option Allows easier and lower cost mounting and plumbing connections Direct, Pipe or Bracket Mounting Compatible for field replacements of other brands Low Air Consumption Lower operating costs Tapped Exhaust Option Rugged, Corrosion Resistant Design Functional for harsh service conditions Type 330 One Gauge Port Type 330 Two Gauge Ports

Type 330 Dimensions S TA N D A R D in (mm) 2.50 (63.5) 2.25 (57.2) 1.73 (43.9) TA P P E D E X H A U S T O P T I O N Optional Mounting Bracket 446-707-028 2.66 (67.7) IN 1.76 (44.7) 1/4 NPT Gauge Port.69 (17.5) OUT Standard Gauge Port (A) Optional 2nd Gauge Port (B) 1/4 NPT Tapped Exhaust Port IN 3.19 (80.9) 1.22 (30.9) OUT 2.56 (65.0) 3.42 (86.8).34 Mounting Holes 2 Places 3.42 (86.7).505 (12.8) Mounting Holes 2.25 (57.1) 1.55 (39.4) 3.00 Single Gauge Port (76.2) 3.10 Double Gauge Ports (78.8) S P E C I F I C AT I O N S Port Size Output Ranges Maximum Supply Pressure Mounting Filter Flow Capacity Exhaust Capacity P/N 441-625-057 02/18/09 In/Out/Gauge: 1/4" NPT 0-30 psig (0-2 BAR), 0-60 psig (0-4 BAR), 0-120 psig (0-8 BAR) 250 psig (17 BAR) Pipe, bracket or through body direct 40 micron (optional 5 micron) 22 scfm (37 m3/hr) at 100 psig (7 BAR) supply with 20 psig(1.4 BAR) output 0.1 scfm (0.2 m3/hr) with downstream pressure 5 psig (0.3 BAR) above set point 1" of water Less than 5 scfh (0.2 m3/hr) Less than 0.2 psig (0.01 BAR) for 25 psig (1.7 BAR) change Sensitivity Air Consumption Effect of Supply Pressure Variation Temperature Limits 0 to 160 F (-18 C to 71 C) Weight 1.2 lb (0.45 kg) M AT E R I A L S Body Filter Diaphragm Valve Seat Plug Additional Materials Atmospheric Pressure Regulated Pressure Supply Pressure Diecast Aluminum Alloy, Irridite and Baked Epoxy Finish Phenolic Impregnated Cellulose Nitrile Elastomer and Nylon Fabric Nitrile Elastomer Brass, Zinc Plated Steel, Acetal Type 330 Ordering Use this coding system to order 330 B Model Range 0-30 (0-2 BAR) psig A 0-60 (0-4 BAR) psig B 0-120 (0-8 BAR) psig C Gauge Port A Single B Double Accessories Mounting Bracket: P/N 446-707-028 Gauges: 1/4" NPT back-mount, 2" face, Dual Scale 0-15 psi (0-1 BAR) P/N 446-725-003 0-30 psi (0-2 BAR) P/N 446-725-004 0-60 psi (0-4 BAR) P/N 446-725-001 0-160 psi (0-10 BAR) P/N 446-725-002 Options E Tapped Exhaust F 5 Micron Filter N Non-Relieving Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc.'s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc.'s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. Note: ControlAir does not assume responsibility for the selection, use, or maintenance of any product. Responsibility for the proper selection, use, and maintenance of any ControlAir product remains solely with the purchaser and end user 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 350/360/370SS Stainless Steel Regulators and Filters Series Type 350SS Stainless Steel Filter Regulator Type 360SS Stainless Steel Regulator Type 370SS Stainless Steel Filter The Type 350/360/370SS series of stainless steel regulators, filter regulators and filters are designed to stand up to the harshest environments while providing highly accurate pressure regulation. Proven 316 stainless steel housing and filter assemblies along with fluorocarbon elastomers make the 350/360/370SS compatible with sour gas and adaptable to off shore environments. These quality instruments are economical to buy as well as operate, and provide extremely stable and repeatable control of gas pressure. Oversized valving helps the units achieve high flow rates with minimal pressure drop. Features All 316 Stainless Steel Construction Ideal for sour gas and/or corrosive environments NACE Compliant Meets NACE #MR-0175 material requirement for sulfide stress cracking 1/4" NPT and 1/2" NPT Ported Versions Autodrain Option Low Temperature Option High Flow Capacity Tapped Exhaust Port Permits remote venting of hazardous gases Minimal Air Consumption Low cost of ownership

Type Clean, stable performance for 350/360/370SS tough, dirty process control Series S P E C I F I C A T I O N S TYPE 350SS TYPE 360SS TYPE 370SS Output Ranges: 0-30 psig (0-2.0 BAR), 0-60 psig (0-4.0 BAR), 0-100psig (0-7.0 BAR), 0-150 psig (0-10.0 BAR) Not applicable Exhaust Capacity: 1.0 SCFM (1.7 m3/hr) at downstream pressure of 10 psig (0.7 BAR) above set point Not applicable Maximum Supply Pressure: 290 psig (20.0 BAR) 150 psig (10.0 BAR) Air Consumption: 4 SCFH (0.1 m3/hr) maximum Not applicable Operating -20 to +185 F (-29 C to +85 C) Temperatures: Low Temperature Option: -58 to +194 F (-50 to + 90 C) Filter: 25 micron Not applicable 25 micron optional 5 micron filter optional 5 micron filter Porting: Inlet/Outlet: 1/4" NPT or 1/2" NPT 1/4" NPT 1/4" NPT or 1/2" NPT Gauge (2): 1/4" NPT 1/4" NPT 1/4" NPT Exhaust: 1/8" NPT 1/8" NPT Materials: AISI 316 stainless steel: body, bonnet, filter Fluorocarbon: diaphragm, seals Silicone: diaphragm, seals (low temperature option) Inconel: range spring, pintle spring Weight: 1/4" NPT: 2.2 lbs. (1.0 kg) 1/4" NPT: 2.0 lbs. (0.9 kg) 1/4" NPT: 2.1 lbs. (0.95 kg) 1/2" NPT: 2.8 lbs. (1.3 kg) Not applicable 1/2" NPT: 2.5 lbs. (1.14 kg) Additional for Autodrain: 0.6 lbs. (0.3 kg) REGULATED PRESSURE VS. FLOW (TYPE 350/360SS, TYPICAL) (0-100 psig range, 105 psig supply) REGULATED PRESSURE PSI 60 45 30 15 1/4" NPT Port 0 0 2 4 6 8 10 12 14 16 18 20 FLOW (SCFM) REGULATED PRESSURE PSI 1/2" NPT Port 105 90 75 60 45 30 15 0 0 20 40 60 80 100 120 140 160 FLOW (SCFM) PRESSURE DROP VS. FLOW (TYPE 370SS, TYPICAL) PRESSURE DROP (PSI) 1/4" NPT Port 1/2" NPT Port 100 100 SUPPLY 90 120 PSI 90 SUPPLY 80 80 120 PSI SUPPLY 70 90 PSI 70 SUPPLY 60 90 PSI SUPPLY 60 50 60 PSI 50 SUPPLY 60 PSI 40 40 30 SUPPLY 30 SUPPLY 20 30 PSI 20 30 PSI 10 10 0 0 0 10 20 30 40 50 60 70 80 90 100 AIR FLOW (SCFM) PRESSURE DROP (PSI) 0 10 20 30 40 50 60 70 80 90 100 AIR FLOW (SCFM)

TYPE 350SS 316 STAINLESS STEEL Co ntro lair Inc. Type 350/360/370SS Dimensions Series Type 350SS Low air consumption for greater operating economy Tapped exhaust for remote venting contr ol Air TYPE 350SS 316 STAINLESS STEEL I nc. 1/4" NPT and 1/2" NPT porting Competetively priced Low droop at high flow levels 316 stainless steel housing and filter assemblies High flow manual drain for easy maintenance Compact size Large flow paths to minimize pressure drop Type 360SS Meets all NACE requirements Automatic drain option (shown) Excellent stability and repeatability, even in harsh environments contr olai r I nc. Mounting Bracket Panel Nut Type 370SS Pressure Gauge Knob Drawing downloads available at www.controlair.com

Type Ordering 350/360/370SS Information Series TYPE 350SS FILTER REGULATOR Model Part Number Port Size Output Range (NPT) (psi) (BAR) 350SS 350-BA 1/4" 0-30.0 0-2.0 350SS 350-BB 1/4" 0-60.0 0-4.0 350SS 350-BC 1/4" 0-100.0 0-7.0 350SS 350-BD 1/4" 0-150.0 0-10.0 350SS 350-DA 1/2" 0-30.0 0-2.0 350SS 350-DB 1/2" 0-60.0 0-4.0 350SS 350-DC 1/2" 0-100.0 0-7.0 350SS 350-DD 1/2" 0-150.0 0-10.0 TYPE 360SS REGULATOR Model Part Number Port Size Output Range (NPT) (psi) (BAR) 360SS 360-BA 1/4" 0-30.0 0-2.0 360SS 360-BB 1/4" 0-60.0 0-4.0 360SS 360-BC 1/4" 0-100.0 0-7.0 360SS 360-BD 1/4" 0-150.0 0-10.0 360SS 360-DA 1/2" 0-30.0 0-2.0 360SS 360-DB 1/2" 0-60.0 0-4.0 360SS 360-DC 1/2" 0-100.0 0-7.0 360SS 360-DD 1/2" 0-150.0 0-10.0 TYPE 370SS FILTER Model Part Number Port Size (NPT) 370SS 370-BX 1/4" 370SS 370-DX 1/2" Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc. s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc. s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. Note: ControlAir does not assume responsibility for the selection, use, or maintenance of any product. Responsibility for the proper selection, use, and maintenance of any ControlAir product remains solely with the purchaser and end user. Options Add proper letter at end of model number. N - Nonrelieving For constant flow or downstream pressure relief applications F - 5 Micron Filter Standard 25 micron filter is replaced with 5 micron filter for more complete air filtration A - Automatic Drain (Type 350 and Type 370 only) Float operated drain with 1/8 NPT connection. Maximum 150 psig supply pressure L - Low Temperature Operation For Arctic applications. Good for temperatures range of -58 F to +194 F (-50 C to +90 C). Not suitable for sour natural gas applications K - Knob with stainless steel stem Accessories Panel Nut -P/N 446-734-052 Mounting Bracket Kit -P/N 448-542-011 Includes mounting bracket and panel nut Pressure Gauge -2 face: dual scale: 1/4 NPT centerback connection: stainless steel case and internals 0-30 psig (0-2.0 BAR) P/N 445-725-019 0-60 psig (0-4.0 BAR) P/N 445-725-020 0-150 psig (0-10.0 BAR) P/N 445-725-021 A P P L I C A T I O N S The Type 350/360/370SS is used extensively by OEMs and end users to supply clean air to pneumatic controllers, transmitters, transducers, valve positioners, air cylinders, and a wide range of pneumatic control systems. Applications include: Petrochemical processing, both on and offshore Food, pulp and paper, and pharmaceutical processing Pollution control Waste water treatment Drawing downloads available at www.controlair.com P/N 441-625-023 6/22/06 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 3500 High Pressure Regulator Accurate and reliable first cut pressure regulator The Type 3500 provides a low cost, dependable regulator to reduce inlet pressures from as high as 6000 psig (413 BAR) down to working pressures ranging between 0 and 225 psig (15.5 BAR). This first cut regulator is available in three separate spring ranges. These versatile devices can be used as pilot supply or pressure loading regulators where a high-pressure operating valve must be controlled by a gas regulator pilot. The Type 3500 is designed for use with noncorrosive gases. F E A T U R E S Choice of Three Output Pressures 0-125 psig (0-8.6 BAR), 0-150 psig (0-10.3 BAR), and 0-225 psig (0-15.5 BAR) Choice of Three Output Ports Provides plumbing flexibility for easy hookup Socket Head or Tee Handle Adjustment Replaceable Nylon Valve Seat Multi-seat rotating valve block provides up to 4 replacement sealing surfaces High Maximum Inlet Pressure Up to 6000 psig (413 BAR) inlet pressure Economical Cost Why pay more? Materials of Construction Body, Bonnet, Bottom Plug, Brass Cover Diaphragm 302 Stainless Steel Seals Nitrile, TFE Seat Nylon Supply Nozzle 316 Stainless Steel Range Spring 17-4 Stainless Steel Filter 40 Micron Screen

Type 3500 Dimensions Type 3500 Specifications Inlet Port Outlet Ports (3) Output Ranges Supply Pressure 1/4" NPT 1/4" NPT 0-125 psig (0-8.6 BAR), 0-150 psig (0-10.3 BAR), and 0-225 psig (0-15.5 BAR) 6000 psig (413 BAR) Maximum Temperature Range -70 to 225 F (-57 to 107 C) Weight 3.25 lb (1.5 kg) Ordering Information Model Number Adjustment Output Range psig (BAR) 3500-BC Socket 0-125 (0-8.6) 3500-CC Tee Handle 0-125 (0-8.6) 3500-BD Socket 0-150 (0-10.3) 3500-CD Tee Handle 0-150 (0-10.3) 3500-BE Socket 0-225 (0-15.5) 3500-CE Tee Handle 0-225 (0-15.5) Flow Capacities of Air (SCFH) Spring Outlet Pressure Setting Inlet Pressure, psig (BAR) Range psig BAR 100 (6.8) 250 (17) 500 (34) 750 (51) 1000 (69) 1500 (103) 2000 (137) 0-125 0-150 0-225 25 1.71 290 480 650 750 770 800 820 50 3.42 400 800 1000 1200 1300 1400 1500 75 5.14 400 900 1400 1600 1700 1800 1900 75 5.14 350 800 1300 1500 1600 1700 1800 150 10.3 1000 1800 2300 2600 2800 3000 150 10.3 900 1700 2200 2250 2750 3000 225 15.4 800 2100 2900 3500 4000 4500 Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc.'s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc.'s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. Note: ControlAir does not assume responsibility for the selection, use, or maintenance of any product. Responsibility for the proper selection, use, and maintenance of any ControlAir product remains solely with the purchaser and end user. 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

GENERAL SERVICE TYPE 400 PRESSURE REGULATOR DESCRIPTION The Control Air Type 400 is a general purpose regulator designed to provide reliable performance under variable operating conditions. This quality unit is ideal as an economical alternative for control of industrial process applications. The regulation characteristics of the Type 400 have been proven to be superior to comparable competitive units. Durable materials and corrosion resistant construction provide reliable operation in harsh industrial environments. FEATURES STABLE OUTPUT AND REPEATABILITY - Consistently meets control requirements under changing operating conditions. CORROSION RESISTANT CONSTRUCTION - Die-cast housings are finished with irridite and baked epoxy paint. LOW DROOP AT HIGH FLOW LEVELS - Aspirator design helps maintain set pressure and minimize droop at higher flow levels. HIGH QUALITY LEVEL - Each regulator receives a pressure, leak and flow test at the factory prior to shipment. LOW COST - This economical unit is ideal for high volume OEM applications. APPLICATIONS The Type 400 is recommended for use with pilot-operated instruments and controllers. It is also ideal for use with process machinery, air chucks, air spray guns, air cylinders and actuators. SPECIFICATIONS Flow Capacity................20 SCFM (33.6 m 3 /hr) at 100 psig (700 kpa) supply - 20 psig (140 kpa) outlet Exhaust Capacity..............0.1 SCFM (0.17 m 3 /hr)- downstream pressure 5 psig (35 kpa) above set point Sensitivity.......................1" (2.5 cm) of water Effect of Supply Pressure Variation...........less than 0.2 psig (1.4 kpa) for 25 psi (170 kpa) change Maximum Supply Pressure..........250 psig (1700 kpa) Air Consumption..........less than 6 SCFH (0.17 m 3 /hr) Output Range......0-10 psig (65kPa), 0-30 psig (200 kpa), 0-60 psig (400 kpa), 0-120 psig (800 kpa) Port Size.................................1/4" NPT Mounting.............................Pipe or Panel Materials: Body; diecast aluminum alloy. Diaphragm; nitrile elastomer and nylon fabric. Trim; brass, zinc plated steel, acetal TYPE 400 GENERAL SERVICE PRESSURE REGULATOR

GENERAL SERVICE TYPE 400 PRESSURE REGULATOR FLOW CHARACTERISTICS IN OUT Atmospheric Pressure Regulated Pressure Supply Pressure ORDERING INFORMATION Port Output Range Type Size (NPT) psi kpa 400-BD 1/4" 0-10 0-65 400-BA 1/4" 0-30 0-200 400-BB 1/4" 0-60 0-400 400-BC 1/4" 0-120 0-800 OPTIONS Add proper letter onto end of model number. G - Pressure Gauge: 2" face, back mounted. Ranges include 0-30 psig (0-200 kpa), 0-60 psig (0-400 kpa), 0-160 psig (0-100 kpa). When specified with the regulator the correct range will be supplied. K - Knob: to replace square head adjust screw. N - Non-Relieving: for constant flow or downstream pressure relief applications E - Tapped Exhaust: allows captured exhaust air. 1/4" NPT port. B - Mounting Bracket: zinc-plated steel bracket for side mounting T - Tamperproof Cover: prevents casual adjustment of output pressure. S - Stainless Steel Adjust Screw: hex head stainless steel adjust screw for maximum corrosion resistance. V - Viton Elastomers: used where elements in the supply air are particularly destructive to standard Buna-N pintle and diaphragm material. 8 Columbia Drive Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844 P/N 441-625-004 1/99

Type 600 Ratio Relay Volume Booster Meet high flow requirements with a low flow pneumatic signal. The Type-600 ratio relay volume booster is designed to use a pneumatic signal to produce an output pressure which has high flow capacity and can be amplified. This unit is most useful for systems requiring the conversion of a low flow control signal to the higher flow requirements of an operating system. Using an independent supply pressure for greater volume, the Type-600 relays up to 50 SCFM flow capacity to a final control element such as a valve actuator. The standard signal to output ratio is 1:1, however, the Type-600 is also available with an amplified signal to output ratio of 1:2, 1:3 and 1:6. F E A T U R E S High Flow Capacity Allows flows up to 50 SCFM Amplified Output Available in a signal to output pressure ratio of 1:1, 1:2, 1:3 and 1:6 Stable Output Venturi aspirator maintains output pressure under varying flow conditions Balanced Supply Valve Rolling diaphragm design makes unit insensitive to supply pressure variation Optional Negative Bias 4 psi negative bias option allows "zero" of I/P's Flow Characteristics 25 Supply = 100 psig Regulated Pressure psig 20 15 10 5 0 20 15 10 1:3 1:6 1:1 1:2 Applications The Type-600 is used extensively for increased flow capacity, pressure amplication, or remote pressure control applications. This includes web tensioning, roll loading, control valve acuators, I/P volume boosting, cylinder actuation, clutch and brake control, and gas flow control. 5 0 5 10 15 20 25 30 35 40 45 50 Flow scfm

Type 600 Dimensions Type 600 Specifications Dimensions are in mm Ratio 1:1 1:2 1:3 1:6 Flow capacity, SCFM (m3/hr) 50 (76.5) 100 psig (700 kpa) supply, 20 psig (140 kpa) output Exhaust capacity, SCFM (m3/hr) 15 (25.5) 15 (25.5) 15 (25.5) 10 (17.0) Downstream 5 psig (35 kpa) above set pressure Sensitivity, inches water (cm).25 (.64).50 (1.3).75 (1.9) 1.50 (3.8) Ratio accuracy (%) - % of output span with 3-15 psig (0.21-1.05 BAR) signal 1.0 1.12 1.25 2.0 Zero error (%) - % of output span with 3-15 psig (0.2-1.05 BAR) signal 2.0 2.12 2.25 3.0 Effect of supply pressure change of 50 psig (3.5 BAR) 0.1 psi 0.2 psi 0.3 psi 0.6 psi Max. supply pressure, psig (BAR) 250 (17.5) Max. signal pressure, psig (BAR) 150 (10.34) 75 (5.17) 50 (3.44) 25 (17.2) Ambient temperature limits, F ( C) -40 to 160 (-40 to 71) Weight, lbs. (gm) 1.4 (6.35) Ordering Information Part Number Port Size Ratio 600-BA, 600-CA, 600-DA 1/4", 3/8", 1/2" 1:1 600-BB, 600-CB, 600-DB 1/4", 3/8", 1/2" 1:2 600-BC, 600-CC, 600-DC 1/4", 3/8", 1/2" 1:3 600-BD, 600-CD, 600-DD 1/4", 3/8", 1/2" 1:6 Options (Add proper letter at end of model number) Exhaust Port Balance Diaphragm P/N 441-625-006 10/02/07 2.25 57.15 1.88 47.8 DIA. PRINCIPLE OF OPERATION MOUNTING BRACKET (OPTIONAL) (2) HOLES FOR 5/16" BOLT Signal Diaphragm Relief Valve Control Diaphragm Supply Valve Supply Pressure Signal Pressure Output Pressure Aspirator Tube Atmospheric Pressure When pressure is introduced through the signal port of the Type-600, a downward force on the upper diaphragm area is created. This force is balanced by the output pressure acting against the lower control diaphragm area. The ratio of signal pressure to output pressure is determined by the ratio of the effective areas of the upper and lower diaphragms. If signal pressure is increased above the output pressure there is a net downward force on the diaphragm assembly causing the supply valve to open. Output pressure increases until equalibrium is achieved. When signal pressure is decreased below the output pressure, the diaphragm assembly rises, allowing output air to exhaust through the vent on the side of the relay. Z - Negative Bias: -4 ± 1 psi bias E - Tapped Exhaust: Allows captured exhaust. 1/8" NPT port U - 1/4" BSP Porting Accessories G - Pressure Gauge: 2" face, back mounted. Dual scale 0-15 psi range: P/N 446-725-003 0-30 psi range: P/N 446-725-004 0-60 psi range: P/N 446-725-001 0-160 psi range P/N 446-725-002 B - Mounting Bracket: P/N 446-707-025 Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc.'s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc.'s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. Note: ControlAir does not assume responsibility for the selection, use, or maintenance of any product. Responsibility for the proper selection, use, and maintenance of any ControlAir product remains solely with the purchaser and end user. 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

CA T650 Spec Sheet 1/5/05 12:22 PM Page 1 Type 650 Positive Bias Relay Increases flow capacity plus adds an adjustable bias pressure Used extensively for increased flow capacity or remote pressure control applications, the Type 650 positive bias relay is a signal operated regulator that provides an output pressure that is the sum of the input signal pressure plus an adjustable preset bias. The unit allows flow capacities up to 50 SCFM with minimal pressure drop. The Type 650 is most often used for conversion of a low flow control signal to the higher flow requirements of an operating system. F E A T U R E S High Flow Capacity Allows flows up to 50 SCFM Four Bias Ranges From 0-15 psi to 2-150 psi High Relief Capacity Large relief valve provides 15 SCFM relief capacity Balanced Supply Valve Rolling diaphragm design makes unit insensitive to supply pressure variation Accurate Pressure Conversion High sensitivity achieves accurate conversion of signal to output with no lag Supply Pressure Signal Pressure Output Pressure Atmospheric Pressure Principle of Operation A pressure introduced through the signal port in combination with the bias spring creates a downward force on the upper diaphragm area. This force is balanced by the output pressure acting against the lower control diaphragm area. If signal pressure and/or bias spring force is increased above the output pressure then there is a net downward force on the diaphragm assembly causing the supply valve to open. Output pressure increases until equilibrium is achieved.

CA T650 Spec Sheet 1/5/05 12:22 PM Page 2 Type 650 Dimensions Type 650 Specifications Dimensions are Mounting Bracket (optional) 1/4-20 UNC x 1/2" deep mounting holes (2) Holes for 5/16 bolts 1/4-18 NPT Signal Port Vent in mm 2.25 57.2 2.25 57.2.38 9.53 In and Out Ports (2) 1/4-18 NPT Gauge Ports 1.00 25.4 3.00 76.2 2.00 50.8 (approx.) 4.04 102.6.825 20.9 4.70 119.4 Flow Capacity Exhaust Capacity Sensitivity Effect of Supply Pressure Change Maximum Supply Pressure Maximum Signal Pressure Maximum Output Pressure Ambient Temperature Limits Weight 50 SCFM (76.5 m3/hr) at 100 psig (700 kpa) supply with 20 psig (140 kpa) output 15 SCFM (25.5 m3/hr) Downstream 5 psig (35 kpa) above set pressure 1/4" (3.2 mm) water column 0.1 psi for a 50 psig change 250 psig (1750 kpa) 150 psig (1034 kpa) 150 psig (1034 kpa) -40 F to 160 F (-40 C to 71 C) 1.75 lbs. (635 gm) Mounting pipe, panel or bracket Materials Body: Diecast aluminum Internal Components: Stainless steel, brass, plated steel, acetal Diaphragm: Nitrile elastomer and polyester fabric Knob: ABS plastic. Ordering Information Model Number Port Size Bias Range (NPT) (psi) (kpa) 650-BC 1/4" 0-15 0-105 650-BD 1/4" 0-30 0-200 650-BE 1/4" 0-60 0-400 650-BF 1/4" 0-150 0-1000 650-CC 3/8" 0-15 0-105 650-CD 3/8" 0-30 0-200 650-CE 3/8" 0-60 0-400 650-CF 3/8" 0-150 0-1000 Options Add proper letter at end of model number. E - Tapped Exhaust - 1/8" NPT port allows captured exhaust T - Tamperproof Cover - prevents casual adjustment of bias setting Z - Negative Bias - built in -4 ±1 psig bias Accessories Part Number Mounting Bracket 446 707025 Gauge 0-15 psi 446 725003 Gauge 0-30 psi 446 725004 Gauge 0-60 psi 446 725001 Gauge 0-160 psi 446 725002 P/N 441-625-007 01/05/05 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 6000 Volume Booster High Flow Capacity in a Rugged Aluminum or Stainless Steel Casing The Type 6000 Volume Booster is a one-to-one signal to output relay that, when used with a positioner/actuator, is designed to increase the stroking speed of control valves. A large input signal change to the volume booster delivers high volume, fast action throttling control. An integral bypass valve provides system stability while allowing normal positioner airflow and normal valve actuation with small input changes. If the volume booster is to be used for on/off control valves, the bypass valve can be closed to optimize stroking speed. The Type 6000 is available in aluminum or stainless steel construction. F E A T U R E S Fast Response Delivers high air volume for rapid actuator stroking Adjustable Bypass Valve Tunes unit response to eliminate actuator overshoot or overdamping Soft Seat Sealing Provides tight shutoff to reduce costly air consumption Corrosion and Wear Resistant Construction Stainless steel external trim and internal wear parts Available in Aluminum or Stainless Steel Choice of Porting 1/2" or 3/4" NPT supply and output ports Materials of Construction Body/Bonnet/Spacer: Aluminum or 316 Stainless Steel Diaphragms: Nitrile / Nylon Springs: 304 Stainless Steel Plug: Stainless Steel / Nitrile Seat Ring: Brass or Stainless Steel Trim: Stainless Steel Bypass Valve: Stainless Steel Note: Versions available with EPDM elastomers and stainless steel internals. Consult factory for availability.

Type 6000 Dimensions Type 6000 Specifications Inches mm 1/4-18 NPT Signal Input 0.84 21.0 Supply Pressure Signal Pressure 150 psig (10 BAR) maximum. Not to exceed actuator rating. 150 psig (10 BAR) maximum. Maximum Flow Supply 3.0 Coefficients (Cv) Exhaust 3.0 Flow Capacity 115 scfm (195.4 m3/hr) Deadband Under 0.25 psig (0.017 BAR) Signal to Output Ratio 1:1 ± 5% Temperature Limits -40 to 160 F (-40 to 71 C) 6.18 157.0 Signal Port Supply/Output Port 1/4" NPT 1/2" or 3/4" NPT Supply Output Weight Aluminum 5 lbs. (2.3 kg) Stainless Steel 15.4 lbs (7.0 kg) 1.97 50.0 4.84 123.0 Ordering Information Part Number In/Out Port Output Range Construction (psig/bar) Principles of Operation 6000-DA 1/2" NPT 0-150 / 15.0 Aluminum 6000-EA 3/4" NPT 0-150 / 15.0 Aluminum 6000-DS 1/2" NPT 0-150 / 15.0 Stainless Steel 6000-ES 3/4" NPT 0-150 / 15.0 Stainless Steel Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc. s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc. s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. Note: ControlAir does not assume responsibility for the selection, use, or maintenance of any product. Responsibility for the proper selection, use, and maintenance of any ControlAir product remains solely with the purchaser and end user. P/N 441-625-053 09/27/05 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 700 Precision Air Pressure Regulator For applications that require high flow capacity The Type 700 is designed for applications that require high flow capacity and accurate process control. A poppet valve balanced by a rolling diaphragm insures a constant output pressure even during wide supply pressure variations. Stability of regulated pressure is maintained under varying flow conditions through the use of an aspirator tube which adjusts the air supply in accordance with the flow velocity. F E A T U R E S High Flow Capacity Allows flows up to 80 scfm (135.9 m 3 /hr) Sensitive Senses output pressure deviations to within 1/8 inch water column pressure Stable Output Dampening action of aspirator tube makes this regulator insensitive to changes in flow On-line Maintenance Can be serviced without removal from air line Applications The Type 700 is an ideal choice for any application that calls for accurately maintained output pressure under high flow conditions. This includes, but is not limited to such applications as: Test Equipment Laboratory Equipment Roll Loading Gas Mixing Web Tensioning Test Panels Valve Operators Clutch and Brake Controls Actuators Positioning Cylinders Materials of Construction Body Internal Components Diaphragm Knob Diecast aluminum alloy Stainless steel, brass, plated steel, acetal Buna-N elastomer, polyester fabric Phenolic plastic

Type 700 Ordering Information Type 700 Dimensions Model Number Port Size Output Range (NPT) (psi) (BAR) 700-BA 1/4" 0-2 0-0.15 700-CA 3/8" 0-2 0-0.15 700-DA 1/2" 0-2 0-0.15 700-BC 1/4" 0-15 0-1.0 700-CC 3/8" 0-15 0-1.0 700-DC 1/2" 0-15 0-1.0 700-BD 1/4" 0-30 0-2.0 700-CD 3/8" 0-30 0-2.0 700-DD 1/2" 0-30 0-2.0 700-BE 1/4" 0-60 0-4.0 700-CE 3/8" 0-60 0-4.0 700-DE 1/2" 0-60 0-4.0 700-BF 1/4" 0-150 0-10 700-CF 3/8" 0-150 0-10 700-DF 1/2" 0-150 0-10 Options Add proper letter at end of model number. E - Tapped Exhaust - allows captured exhaust. 1/4" NPT port L - Low Bleed - reduces steady state air consumption by 50% H - High Bleed - provides more dynamic performance at lower pressure and flow rates C - Check Valve - integral safety device which quickly dumps output pressure when there is a loss of supply air. N - Non-Relieving - for constant flow or downstream pressure relief applications T - Tamperproof Cover - prevents casual adjustment of output pressure. S - Stainless Steel Adjust Screw - hex head stainless steel adjust screw for maximum corrosion resistance U - BSP Porting - 1/4" BSP porting Accessories Gauges: 0-15 PSI (0-.15 BAR) P/N 446-725-003 0-30 PSI (0-2.0 BAR) P/N 446-725-004 0-60 PSI (0-4.0 BAR) P/N 446-725-001 0-160 PSI (0-11 BAR) P/N 446-725-002 Mounting Bracket: P/N 446-707-025 Flow Characteristics OUTPUT psig (BAR) 80 (5.5) 75 (5.2) 70 (4.8) 65 (4.5) 60 (4.1) 55 (3.8) 50 (3.5) 45 (3.1) 40 (2.8) 35 (2.4) 30 (2.1) 25 (1.7) 20 (1.4) 15 (1.03) 10 (0.69) 5 (.34) P/N 441-625-008 09/23/08 0-2 psig (0-0.15 BAR) 1/4" NPT 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 (8.5) (17) (25.5) (34) (42.5) (51) (59.4) (68) (76) (85) (93.5) (102)(110.5)(119)(127.5) (136) FLOW, scfm (m 3 /hr) 100 psig supply 0-150 psig (0-10.0 BAR) 3/8" NPT 0-60 psig (0-4.0 BAR) 1/4" NPT 0-30 psig (0-2.0 BAR) 1/4" NPT 0-15 psig (0-1.0 BAR) 1/4" NPT Flow Capacity Exhaust Capacity Sensitivity Effect of Supply Pressure Variation on Output Air Consumption, Maximum Supply Pressure See performance curves 4 scfm (6.7 m 3 /hr) [downstream pressure 5 psi (.35 BAR) above set pressure] 1/8" (6.3 mm) water Less than 0.1 psi for 100 psi change Steady State: From 1.0 to 12.5 scfh (.03 to.35 m 3 /hr), depending on output pressure range 250 psig (17.5 BAR) Maximum Operating Temperature -40 F to 160 F (-40 C to 71 C) Weight Mounting Port Sizes Output Pressure Ranges Type 700 1 lb, 10 oz (.74 kg) Pipe, panel, or bracket Specifications 1/4", 3/8" or 1/2" NPT (1/4" BSP option) 0-2 psi (0-0.15 BAR), 0-15 psi (0-1.0 BAR) 0-30 psi (0-2.0 BAR), 0-60 psi (0-4.0 BAR) 0-150 psi (0-10 BAR) Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc.'s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc.'s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. Note: ControlAir does not assume responsibility for the selection, use, or maintenance of any product. Responsibility for the proper selection, use, and maintenance of any ControlAir product remains solely with the purchaser and end user. 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

PRECISION BACK TYPE 700BP PRESSURE REGULATOR DESCRIPTION The Type-700BP Back Pressure Regulator is a high flow, highly accurate pneumatic relief valve with an adjustable set point. It's primary function is to provide protection against over pressurization in the downstream portion of a pneumatic system. This precision unit is capable of handling flows up to 50 SCFM. A rolling diaphragm provides the sensitivity that causes the Type-700BP to vent to atmosphere in response to the slightest upstream changes. FEATURES SENSITIVITY - Provides quick response to controlled system pressure variation. HIGH FLOW CAPACITY - Flows up to 50 SCFM (depending on set point pressure and port size). COMPENSATING FLOW CONTROL - Venturi type velocitypressure tube adjusts main control valve opening in accordance with velocity pressure variations of flow from controlled system. ON-LINE MAINTENANCE - Unit can be disassembled and serviced without removing from the air line. APPLICATIONS The Type-700BP is used in place of a standard relief valve to provide protection against excessive build-up in supply pressure lines to instruments and other sensitive control devices. The most common application is to control the air pressure in a system supplied by a compressor. Used in conjunction with a diaphragm operated inlet restricting valve and a bleed orifice, the Back Pressure regulator relieves excess compressor pressure while activating the intake restricting valve. When the regulator shuts off, the down-stream air vents through the bleed orifice allowing the restricting valve to open. SPECIFICATIONS Flow Capacity.......................Up to 50 SCFM (85 m3/hr) depending on set point pressure and port size. Sensitivity.......................1/8" (3.2 mm) water Maximum System Pressure.........250 psig (1725 kpa) Mounting.............................Pipe or Panel Ambient Temperature....................0 F to 150 F Weight..............................1.5 lb (.68 Kg) Materials of Construction: Body; diecast aluminum alloy, baked enamel finish. Trim; acetal, brass, and plated steel. Knob; phenolic plastic. TYPE-700BP PRECISION BACK PRESSURE REGULATOR

TYPE 700BP FLOW CHARACTERISTICS 90 (630) 85 (595) 80 (560) 75 (525) 70 (490) 65 (455) 60 (420) 0 100 PSIG (0 1000 kpa) 3/8 NPT PORT UNIT PRECISION BACK PRESSURE REGULATOR APPLICATION EXAMPLE The Type 700BP is used to control the air pressure in a system supplied by a compressor. When system pressure reaches the Type 700BP set point, the unit starts relieving air pressure. This pressure is routed to an inlet valve causing it to close. Excess pressure vents through the bleed orifice and the valve opens to increase the compressor outlet pressure. OUTPUT, psig (kpa) 55 (385) 50 (390) 45 (315) 40 (280) 35 (245) 30 (210) 25 (175) 20 (140) 15 (106) 10 (70) 5 (35) 0 30 PSIG (0 200 kpa) 0 60 PSIG (0 400 kpa) 0 15 PSIG (0 105 kpa) 0 5 10 15 20 25 30 (2.4) (4.7) (7.1) (9.4) (11.8) (14.1) (16.5) (18.9) (21.1) (23.6) (25.9) (28.3) FLOW, SCFM (M 3 /HR) EXAMPLE: THE 0 60 PSIG RANGE UNIT SET AT 30 PSIG WILL FLOW 28 SCFM WITH AN 8 PSIG RISE IN PRESSURE ABOVE THE SET POINT. ALL VALUES ASSUME RELIEF FLOW IS TO ATMOSPHERE. 35 40 45 50 55 60 ORDERING INFORMATION Output Range Part Number Port Size (NPT) psi kpa 710-BA 1/4" 0-2 0-15 710-BC 1/4" 0-15 0-100 710-BD 1/4" 0-30 0-200 710-BE 1/4" 1-60 7-400 710-BF 1/4" 2-150 15-1000 710-CA 3/8" 0-2 0-15 710-CC 3/8" 0-15 0-100 710-CD 3/8" 0-30 0-200 710-CE 3/8" 1-60 7-400 710-CF 3/8" 2-150 15-1000 710-DC 1/2" 0-15 0-100 710-DD 1/2" 0-30 0-200 710-DE 1/2" 1-60 7-400 710-DF 1/2" 2-150 15-1000 Options Add proper letter onto end of part number. E - Tapped Exhaust: allows captured exhaust. 1/4" NPT port. G - Pressure Gauge: 2" face, back mounted. Ranges include 0-15 psig (0-105 kpa), 0-30 psig (0-200 kpa), 0-60 psig (0-400 kpa), and 0-160 psig (0-1100 kpa). When specified with the regulator the correct range will be supplied. B - Mounting Bracket: zinc-plated steel bracket for side mounting T - Tamperproof Cover: prevents casual adjustment of output pressure. 8 Columbia Drive Amherst, NH 03031 USA 603-886-9400 FAX 603-889-1844 P/N 441-625-009 10/98

Type 800 Subminiature Precision Air Regulator Precise air pressure regulation for applications where space is limited The Type 800 is a compact air regulator that supplies precise air pressure control for applications where space is limited. This high quality unit, available in five pressure ranges up to 100 psig (700kPa), offers the same dependable performance as ControlAir s larger precision air pressure regulators. An oversized supply valve provides the Type 800 with significantly higher flow capacities than competitive units of similar size. The Type 800 is also available with a variety of convenient port sizes and mounting options. Corrosion resistant materials, lightweight construction and low cost, combine to make the Type 800 ideal for any application where space is at a premium. Features Precision Control Provides highly accurate air pressure regulation in a small package High Flow Capacity Flows up to 5 SCFM Stable Output Vibration damping mechanism keeps regulator stable under changing operating conditions Repeatable Returns to set point when supply pressure is turned off and on 10-32, M5 and 1/16" NPT Porting Self Relieving

Type 800 Highly accurate air pressure regulation in a small package A P P L I C A T I O N S The Type 800 is recommended for applications such as ink pressure control systems, control panels, hand held calibration and analyzing equipment as well as the operation of air cylinders and pneumatic logic systems. OUTPUT PRESSURE psig (kpa) Flow Characteristics 90 (620) 80 (560) 70 (480) 60 (420) 50 (350) 0-60 (0-400) 40 (280) 30 (200) 0-30 (0-210) 20 (140) 0-15 (0-105) 10 (70) 0-5 (0-85) 100 (6.9 BAR) supply Range psig (kpa) 0-100 (0-700) 0 1 2 3 4 5 6 7 8 9 10 (1.7) (3.5) (5.2) (7.0) (8.7) (10.3) (11.9)(13.5)(15.1) (16.8) FLOW SCFM (m 3 /hr) S P E C I F I C A T I O N S Sensitivity: Flow Capacity: Maximum Supply Pressure: Exhaust Capacity: 1/2 (12.7 mm) water 5 SCFM (8 m3/hr) at 100 psig (700 kpa) supply and 30 psig (200kPa) set point 250 psig (1750 kpa) 0.4 SCFM (0.68 m3/hr) at a downstream pressure of 10 psig (75 kpa) above the set point Operating Temperatures: -40 F to +160 F (-40 C to +71 C) Air Consumption: 3.0 SCFH maximum at 100 psig supply, 30 psig (210 kpa) set point Materials: Anodized aluminum, brass, stainless steel, viton Output Pressure psig: 0-5, 0-15, 0-30, 0-60, 0-100 Ranges: kpa: 0-35, 0-105, 0-210, 0-420, 0-700 Porting: 1/16" NPT or 10-32 supply and output, #10-32 UNF - gauge, M5 - supply, output and gauge Mounting: Weight: pipe or panel 1.8 oz. P R I N C I P L E S O F O P E R A T I O N Turning the knob changes the force exerted by the range spring on the diaphragm assembly. In equilibrium of set pressure, the force exerted by the range spring is balanced by the force from the output pressure acting underneath the diaphragm assembly. An unbalanced state between the output pressure and the set pressure causes a corresponding reaction in the diaphragm and supply valve assemblies. If the output pressure rises above the set pressure, an upward force is exerted on the diaphragm assembly causing the relief seat to lift and open. Excess pressure is vented to atmosphere until equilibrium is reached. If the output pressure drops below the set pressure, the unbalanced force of the range spring causes a downward force on the diaphragm assembly. The supply valve then opens until the pressure builds up once more to the equilibrium condition. Supply Pressure Regulated Pressure Under forward flow conditions, the range spring force is balanced by the diaphragm pressure force, with the supply valve open just enough to maintain the required equilibrium pressure. As the demand for downstream flow varies, the Type 800 compensates by automatically repositioning the supply valve relative to the supply seat. The vibration damper stabilizes the diaphragm in high flow conditions. Atmospheric Pressure

Type 800 Dimensions Dimension 1/16 NPT porting M5 porting 10-32 A 3.40 (86.4) 3.30 (83.8) 3.30 (83.8) B 1.93 (49.0) 1.83 (46.5) 1.83 (46.5) C 1.14 (29.0) 1.04 (26.4) 1.04 (26.4) D #10-32 UNF-2B M5 #10-32 UNF-2B E (2) 1/16-27 (2) M5 (2) #10-32 UNF-2B F 0.625 (15.9) 0.560 (14.2) 0.560 (14.2) G 1.00 (25.4) 0.88 (22.4) 0.88 (22.4) Type 800 Standard Type 800 Manifold Type 800 Threaded Post Optional Mounting Bracket 1/16 Vent #10-32 UNF - 2A Stainless Steel D Gauge Port E In & Out Ports.093 Outport (2) Places Drawing downloads available at www.controlair.com Compact size Self Relieving Competitively priced Optional manifold mounting Repeatable 10-32, M5 and 1/16" NPT porting Corrosion resistant materials

Type 800 Ordering Information TYPE 800 STANDARD Part Number Port Size Output Range (NPT) (psi) (kpa) 800-AA 1/16" 0-5 0-35 800-AB 1/16" 0-15 0-105 800-AC 1/16" 0-30 0-210 800-AD 1/16" 0-60 0-420 800-AE 1/16" 0-100 0-700 TYPE 800 MANIFOLD Part Number Output Range (psi) (kpa) 820-XA 0-5 0-35 820-XB 0-15 0-105 820-XC 0-30 0-210 820-XD 0-60 0-420 820-XE 0-100 0-700 TYPE 800 THREADED POST Part Number Port Size Output Range (UNF) (psi) (kpa) 830-XA 10-32 0-5 0-35 830-XB 10-32 0-15 0-105 830-XC 10-32 0-30 0-210 830-XD 10-32 0-60 0-420 830-XE 10-32 0-100 0-700 800-BA M5 0-5 0-35 800-BB M5 0-15 0-105 800-BC M5 0-30 0-210 800-BD M5 0-60 0-420 800-BE M5 0-100 0-700 800-CA 10-32 0-5 0-35 800-CB 10-32 0-15 0-105 800-CC 10-32 0-30 0-210 800-CD 10-32 0-60 0-420 800-CE 10-32 0-100 0-700 Options Add proper letter at end of model number. N - Nonrelieving - For constant flow or downstream pressure relief applications Accessories Mounting Bracket - Zinc-plated steel for side mounting P/N 445-707-043 Barbed Fittings - allows connection to 1/8" tubing 1/16" NPT P/N 445-748-094 10-32 Ports P/N 545-748-037 Each port requires separate fitting Warranty ControlAir, Inc. products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir, Inc. recommended usages. ControlAir, Inc. s liability is limited to the repair, purchase price refund, or replacement in kind, at ControlAir, Inc. s sole option, of any products proved defective. ControlAir, Inc. reserves the right to discontinue manufacture of any products or change products materials, designs or specifications without notice. P/N 441-625-010 5/12/04 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Type 850/860 Miniature Air or Water Pressure Regulator Low cost, high performance pressure regulation The ControlAir Type 850 and Type 860 are compact units that provide low-cost, high performance pressure regulation of compressed air (Type 850 and Type 860) or water (Type 860). Designed specifically for the OEM market, these units are ideal for compressed air or water pressure control applications. The highly sensitive diaphragmoperated design delivers accurate downstream pressure by eliminating the problems caused by sticking in piston designs utilized by competitors. A molded rubber supply valve provides accurate regulation and helps prevent leakage. The Type 850/860 is recommended for use in any industrial application that requires water or air pressure regulation and low cost. This would include adhesive dispensers, printing presses, medical equipment, spray equipment, analyzers, pumps, compressors and welding machines to name a few. Features Easy and Accurate Adjustment Relieving and Non-relieving Models 1/8" and 1/4" NPT Porting Compact & Lightweight Low Cost

Type 850/860 Specifications Type 850/860 Flow Characteristics Type 850: Compressed Air 860: Compressed Air or Water Flow Capacity 24 scfm (48 m3/hr) at 100 psig (6.9 BAR) supply, 60 psig (4.1 BAR) output Relief Capacity (Type 850) 0.5 scfm (.85 m3/hr) Downstream pressure 10 psig (0.7 BAR) above setpoint Maximum Supply Pressure 250 psig (17.2 BAR) Air Consumption Less than 6 scfh (0.17 m3/hr) Operating Temperature 0 F to 150 F (-18 C to 60 C) Porting Inlet and outlet-1/8" or 1/4" NPT Gauge (2) - 1/8" NPT Output Ranges 0-5 psig (0-0.4 BAR) 0-60 psig (0-4.1 BAR) 0-15 psig (0-1.0 BAR) 0-100 psig (0-6.9 BAR) 0-30 psig (0-2.1 BAR) Materials Body-zinc, bonnet-acetal, diaphragm/seals-nitrile, internals-aluminum, brass, acetal, steel, music wire (Type 860 is plated with electroless nickel for water use) Weight 4.0 oz. (113 g) Dimensional Drawings Optional Mounting Bracket P/N 446-707-034 1.50 38.1.38 9.6.31 7.9.69 17.5 2.50 63.5 0.22 (5.6) Thru (2) Plcs. 1.00 25.4 Type 850 1/4" NPT Port, 0-100 psig Range, 100 psig Supply; Flows for Outputs of 20, 40, 60, & 80 psig Outlet Pressure BAR, g 8 6 4 2 0 0 scfm 0 dm 3 /s 0 Ordering Information Use this coding system to order 850 or 860 psig 120 80 40 2 8 4 12 6 Air Flow Type 860 1/4" NPT Port, 0-100 psig Range, 100 psig Supply; Flows for Outputs of 20, 40, 60, & 80 psig Outlet Pressure BAR, g 8 6 4 2 psig 120 80 40 0 0 gal/min 0 1/min 0.5 2 1.0 4 8 18 1.5 Water Flow 6 10 24 2.0 2.5 8 10 Model Optional Panel Nut P/N 442-734-040 1.33 34 Panel Mounting Hole Required: 1.19 In. Diameter (30 mm).25 6 Maximum Panel Thickness 1.63 41 0.82 21 0.95 24 0.38 10 2.83 72 Port Size A 1/8" B 1/4" Accessories Output psig BAR E 0-5 0-0.4 A 0-15 0-1.0 B 0-30 0-2.1 C 0-60 0-4.1 D 0-100 0-6.9 Options G Pressure Gauge 1 1 /2" face, 1 /8" NPT back mounted, dual scale N Non-Relieving For constant flow or downstream pressure relief applications (Type 860 is Non-Relieving only) 0.38 10 Mounting Bracket: P/N 446-707-034 Panel Nut: P/N 442-734-040 IN 0.75 19 1.50 38 (2) 1/8" NPT Gauge Ports 8 Columbia Drive / Amherst, NH 03031 USA Website: www.controlair.com Email: sales@controlair.com 603-886-9400 FAX 603-889-1844

Mite Series 70/71/73 74/85 Snap-acting, Pneumatic Relays Compact, rugged and precise decision-making switches The Dahl Mite Series of pneumatic relays offer precise control of air or gas service. Their snap-acting design automatically trips on either an increasing or decreasing signal. Mites are rugged, compact units engineered for high density applications. They are constructed to last and make decisions with crisp precision, cycle after cycle. Mite 70 Snap-acting control relay with manual reset Trips to vent one control signal while simultaneously locking up another Super Mite 71L/71H High pass or low pass pneumatic selecting relay Automatically selects the higher or lower of two input signals Mite 73 Snap-acting air signal monitor Accepts up to four inputs and can be reset automatically Mite 74 Snap-acting control relay with integral 3-way or 2-way valve Combines a Mite 70 with a precision 3-way or 2-way valve Mite 85 Snap-acting 3-way valve with two trip points Our most versatile circuitry for sophisticated applications