aerospace climate control electromechanical filtration fluid & gas handling hydraulics pneumatics process control sealing & shielding ir Preparation Products Filters,, Lubricators, & irline ccessories atalog 7P-
ir Preparation Products atalog 7P- istributor Network, Warning, Offer of Sale ISTRIUTION NTWORK t Parker, we have the largest global distribution network in motion and control, with over 7,5 distributors serving more than 422, customers. To find the distributor nearest you, please visit our ISTRIUTOR LOTOR at http://www.parker.com/pneu/distributor NGINRING YOUR SUSS.! WRNING FILUR OR IMPROPR SLTION OR IMPROPR US OF TH PROUTS N/OR SYSTMS SRI HRIN OR RLT ITMS N US TH, PRSONL INJURY N PROPRTY MG. This document and other information from, its subsidiaries and authorized distributors provide product and/or system options for further investigation by users h aving technical expertise. It is important that you analyze all aspects of your application including consequences of any failure, and review the information concerning the product or system in the current product catalog. ue to the variety of operating conditions and applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection of the products and systems and assuring that all performance, safety and warning requirements of the application are met. The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change by and its subsidiaries at any time without notice. Offer of Sale The items described in this document are hereby offered for sale by, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated on the separate page of this document entitled Offer of Sale. opyright 21-25. ll Rights Reserved
atalog 7P- Index ir Preparation Products Introduction Introduction Global ir Preparation System www.parker.com/globalfrl Filters,, Lubricators www.parker.com/pneu/frl Stainless Steel FRLs www.parker.com/pneu/ssfrls www.parker.com/pneu/precreg Global ir Preparation Systems Filters,, Lubricators Stainless Steel FRLs Proportional (P1P, P2P & PR TM -15) F Proportional LV / Z Lockout Valves (Lockout Valves) Integrated Fittings www.parker.com/pneu/lockout G H LV / Z Lockout Valves Integrated Fittings ccessories www.parker.com/pneu/accessories J ccessories all Valves / Plug Valves www.parker.com/pneu/ball K all Valves / Plug Valves Quick ouplings L Quick ouplings Hose & Fittings Tubing & Fittings Safety Guide, Offer of Sale M N P Hose and Fittings Tubing and Fittings s Model to Page Number Index 1
ir Preparation Units Section www.parker.com/pneu/precreg s ial 27 Series Introduction Product Selection...2- pplication Guide...4-5 27R Semi-...6-7 27...8-9 51R Semi- ial...1-11 52R Semi- ial...12-1 5R Semi- ial...14-15 54R Semi- ial...16-17 PR2 High...18-19 PR12 High...2-21 PR12P High...22-2 PR171 High...24-25 P62...26-27 P28 Pneumatic...28-29 P45 Pneumatic...-1 OL ITMS R MOST POPULR. 1
Introduction 27 Series ial s atalog 7P- Pipe Sizes 1/4 thru 2 Inch Flows to 15 SFM Pressures to 5 PSIG ir regulators are designed to provide quick response and accurate pressure regulation for the most demanding industrial applications. 27R Series, 1/4 Inch 27 Series, 1/4 Inch ial 51R Series, 1/4 Inch ial 52R Series, 1/4 thru /4 Inch ial 5R Series, /4, 1 and 1-1/4 Inch ial 54R Series, 1-1/2 and 2 Inch ompact High PR2 Series, 1/4 Inch Standard High PR12 Series, 1/4 Inch High PR12P Series, 1/4 Inch High PR171 Series, 1/4 Inch P62 Series, 1/4 Inch Pneumatic P28 Series, 1/4 Inch Pneumatic P45 Series, 1/2 and /4 Inch Selection 1. etermine maximum system flow requirements. 2. etermine maximum allowable pressure drop at rated flow in SFM.. Refer to flow chart and select regulator by choosing the curve that offers minimum pressure drop at desired flow in SFM. ir Preparation Units Reading Flow harts to Size Output Pressure kpa 7 6 5 4 2 1 Output Pressure PSIG 11 1 9 8 7 6 5 4 2 1 Flow haracteristics Model PR12 9 PSIG Setpoint (62 kpa) 75 PSIG Setpoint (517 kpa) 6 PSIG Setpoint (414 kpa) 45 PSIG Setpoint (1 kpa) PSIG Setpoint (26 kpa) -15-1 -5 5 1 15 2 25 5 4 45 5 55 6 65 7 Q, SFM -4-2 2 4 6 8 1 12 14 16 18 Q, LPM Once the required flow is determined for a pneumatic application the regulator or filter/regulator can be selected by using the flow chart. The chart serves two different purposes. To read the flow, use the right side of the chart. To read the relief characteristics use the left side of the chart. When reading the flow chart, first determine the secondary pressure that will be used. Find the appropriate pressure curve on the graph. Given an acceptable pressure drop for an application, follow the flow curve until it intersects the pressure drop point. This will give the flow at that particular pressure drop.! WRNING Supply Pressure = 1 PSIG (69 kpa) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. UTION: RGULTOR PRSSUR JUSTMNT The working range of knob adjustment is designed to permit outlet pressures within their full range. Pressure adjustment beyond this range is also possible because the knob is not a limiting device. This is a common characteristic of most industrial regulators, and limiting devices may be obtained only by special design. For best performance, regulated pressure should always be set by increasing the pressure up to the desired setting. 2
atalog 7P- ial & ial The ial is a constant bleed, piston operated regulator. The pilot controlled pressure reducing valve provides exceptionally high air flow with steady pressure control and minimal secondary pressure drop. The non-rising adjustment knob provides quick selection of the desired secondary pressure in less than one full turn. The adjustment knob also can serve as the pressure indicator thereby eliminating the need for a pressure gauge. This regulator is specifically designed for applications requiring more accurate air circuit control, high air flow capacity with flat performance curves and quick regulator adjustment. The regulator can be used as a conventional regulator for standard air circuits or as a pilot regulator to provide pressure to the control chamber of a pilot operated (slave) regulator. Operation To set the regulator, turn the large dial adjustment knob to the desired secondary set pressure. This opens the pilot valve seat allowing air flow into the control chamber which forces the lower piston downward against the relief seat and opens the main valve. t the same time, the air in the control chamber forces the upper piston upward against elleville springs which closes the pilot valve seat when the set pressure is attained. Secondary pressure in the chamber is now balanced against the control pressure through the lower piston. If demand flow increases, the constant control pressure will force the lower piston and the main valve further downward, and allow more flow downstream. higher than desired secondary pressure will force the lower piston upward, closing the main valve seat and opening the main relief valve seat thereby allowing air to relieve to the atmosphere. For best performance, regulated pressure should always be set by increasing the pressure up to the desired setting. ir Preparation Units For use in applications that require reliable performance and accurate pressure control.this type of regulator is generally used for material handling systems, flow and temperature controllers, critical air control circuits, medical and scientific test equip-ment, and valve positioners. Operation Set the desired secondary pressure by turning the adjustment knob clockwise. This action increases the regulating spring force against the top of the diaphragm disc. When the spring force above exceeds the air pressure beneath the diaphragm, it is transmitted by the valve stem and opens the valve. irflow through the regulator now occurs. precisely designed and positioned aspirator tube constantly transmits the secondary pressure to the under side of the diaphragm so that during flow conditions any pressure loss can be quickly compensated for. When flow is no longer required, the outlet pressure increases slightly, allowing the diaphragm to rise, the valve to close, and set pressure to be maintained. On self-relieving models, if outlet pressure should increase above the set pressure, the diaphragm will rise therefore opening the relief seal between the diaphragm and the valve. The excess outlet pressure is then vented through the diaphragm orifice into the bonnet and subsequently to the atmosphere through an orifice in the bonnet. For best performance, regulated pressure should always be set by increasing the pressure to the desired setting. Introduction 27 Series ial s
atalog 7P- pplication Guide ir Preparation Units pplication Guide Pneumatic pressure regulators are designed to provide a constant pressure output from a fluctuating supply pressure much the way an electronic voltage regulator works. Pressure regulators provide varying degrees of accuracy with regard to their reduced pressure output. General Purpose pressure regulators work for most fluid power applications. However, for more pressure-critical applications precision regulators can provide the customer with the control they need. Introduction 27 Series ial partial listing of things that can potentially cause regulator output pressure variation are: Temperature changes } Inlet pressure changes Variations in flow xcess downstream pressure ycling Time Leakage Who needs precision regulators? esign level applications: When designing a pneumatic system it is important to determine not only the air flow that the application will require but also the acceptable level of pressure variation. Some pneumatic applications cannot tolerate fluctuations in pressure. These applications can include static situations with only a steady pressure maintained, or dynamic flow situations involving any number of changing variables in play while trying to maintain a constant pressure. Problem solving device for existing applications: Sometimes an existing pneumatic application does not meet the customer s needs with regards to pressure control and/or stability. ny or all of the variables listed above can cause issues with pressure stability. s applications are expanded, added on to, or modified the pressure and flow requirements can change. Pressure (PSIG) 12 1 4 Upper Pressure Limit Lower Pressure Limit Regulated Pressure for pplication Time Plant ir Supply Pressure Range Supply Pressure Variation s How do precision regulators differ from general purpose pneumatic regulators? High General Purpose xamples- PR2, 27R, ial, 5R, 6R, 7R, PNR, R119 PR12, PR12P, R216 PR171 Sensitivity:.5 to.1 PSIG Reduced pressure repeatability/variation (1/8 to 1/4 of 1 to 2 PSIG to 4 PSIG under no-flow condition water column) s ability to control egins to relieve at egins to relieve at egins to relieve at back pressure accurately:.5 to.1 PSIG.5 to 2 PSIG 5 to 1 PSIG *key for cylinder applications overpressure overpressure overpressure s ability to maintain set pressure under varying flow, High Medium Standard input pressure, temperature conditions: onstant leed - does the regulator constantly bleed a small volume of air Yes No No to the atmosphere to maintain stability? 1" Water olumn =.6 PSI 1PSI = 27.7612 Inches Water olumn 4
atalog 7P- pplication hart ir Preparation Units pplication hart Original quipment Manufacturers (OMs) ir Gauging Manufacturers of ir Gauging quipment. nesthesia quipment Manufacturers alibration Stands Similar to Test Stands lamping Pressure ontrol nd ffect Grippers, Roll Loading ontrol Panels Manufacturers and Users oordinate Measuring Machines Manufacturers use in Force ounterbalance pplications in Z-axis ispensing quipment dhesive, Paint, or any other form of Liquid or Gas Food Process Machinery Manufacturers Gas nalyzers Used for Reference and alibration ir Pressures Ink or Paint Robotics Spraying Systems Manufacturers use to Maintain an ven Pressure on System Leak Testing quipment Manufacturers of quipment that etects Leaks (i.e., Plastic ottles) Medical quipment Manufacturers that Utilize for lood Processing and Sampling as xamples Oxygen Ventilators Manufacturers Pharmaceutical Process Machinery Pill or Tablet Making Machines Phone able Pressurization Systems Manufacturers Polishing Machinery Used to Maintain ven Pressure on Polishing Head Semi-conductor Manufacturing Machinery Manufacturers Smoke Stack nalyzers Used for Reference and alibration ir Pressures Soil or nvironmental nalysis quipment Used for Reference and alibration ir Pressures Tank lanketing Maintain Pressure on Top Level of a Tank or Storage Vessel Test quipment Similar to Test Stands Test Stands Manufacturers of Test Stands, Laboratory Test Stands, ngineering Test Stands, Production Test Stands Tool alancers Manufacturers of Tool alancers, Manipulators, and rticulating rms use High Relief apacity in a Force-balancing pplication. Used as part of a Pneumatic ounter-balance System, the helps suspend the tool in the air and then makes it easy to move out of the way when not in use. Web Tensioning Machinery uilders for Printing Presses, Paper onverting, Packaging, Textiles, Plastics. Primarily Unwind Stands and Rewind Stands. System Integrators utomation Integrators nyone Involved in esigns or Projects that utomate Processes Introduction 27 Series ial s nergy ontrols Systems HV nd Users Instrumentation Supervisors Instrumentation Technicians Project ngineers Store Room Supervisors MRO hemical Petrochemical Pulp & Paper Food & rug Refineries Power Mining Oil & Gas nyone who would be involved in esigns that would include amper and Louvre ontrol for HV pplications 5
atalog 7P- 27R Series Prep-ir II, 27R Series 1/4", /8" asic 1/4" ody 27R Semi- Features Fine adjustment sensitivity. Good repeatability and minimal pressure drop. High flow capacity. Two 1/4" gauge ports. rass Poppet for long life. High Flow: 25 SFM Modular with 5 Series FRL. Non-rising, removable knob. Multiple porting options. 1/4" NPT Gauge Ports (2) PUSH TO LOK Introduction 27 Series ial s Port Size Pressure Part Number 1/4" 15 PSIG 27R112* 1/4" PSIG 27R11* 1/4" 6 PSIG 27R114* 1/4" 125 PSIG 27R11* Standard part numbers shown bold. For other models refer to ordering information below. NOT: 1.5 ia. (9mm) hole required for panel mounting. Maximum panel thickness 1/4". SFM = Standard cubic feet per minute at 15 PSIG inlet, 9 PSIG no flow secondary setting and 5 PSIG pressure drop.! WRNING 2. (51) 1.28 (2) 27R imensions Inches (mm) 2.6 (52) 4.44 (11).16 (8) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. Ordering Information Port Size 1 1/4 Inch 2 /8 Inch Pressure Range 1 PSIG 12 15 PSIG 1 125 PSIG 14 6 PSIG OL ITMS R MOST POPULR. 27R 1 1 * --- Relief Relieving ngineering Level * Will be ntered at Factory Port Typ lank NPT 1 SPP 2 SPT Options lank No Options L Preset Non-djustable P Preset djustable S Pressure Limiter Max. djustable T Pressure Limiter Max. Non- djustable Inlet Pressure is 1 PSIG. For other pressures, contact factory. Preset / Pressure Limited lank None XXX* Preset Pressure XXX* Pressure Limited * vailable Preset / Pressure Limited Range, 1 to 9 PSIG in 5 PSIG increments. For higher pressures, contact factory. (xample: 65 = 65 PSIG) 6
atalog 7P- Technical Specifications 27R Prep-ir II, 27R Series Semi- Technical Information Secondary Pressure - bar 2. 1.5 1..5 Secondary Pressure - PSIG 25 2 15 1 5 Flow haracteristics 27R11* 1/4 Inch Ports 1 PSIG (6.9 bar) Primary Pressure Secondary Pressure - bar 6. 5. 4.. 2. 1. Secondary Pressure - PSIG 9 75 6 45 15 Flow haracteristics 27R11* 1/4 Inch Ports 1 PSIG (6.9 bar) Primary Pressure 5 1 15 2 25 Rated Flow - SFM 2 4 6 8 1 12 14 Flow - dm /s n UTION: RGULTOR PRSSUR JUSTMNT The working range of knob adjustment is designed to permit outlet pressures within their full range. Pressure adjustment beyond this range is also possible because the knob is not a limiting device. This is a common characteristic of most industrial regulators, and limiting devices may be obtained only by special design. For best performance, regulated pressure should always be set by increasing the pressure up to the desired setting. Secondary Pressure - bar. 2. 1. Secondary Pressure - PSIG 45 7.5 22.5 15 7.5 Flow haracteristics 27R114*1/4 Inch Ports 1 PSIG (6.9 bar) Primary Pressure 5 1 15 2 25 Rated Flow - SFM 2 4 6 8 1 12 14 Flow - dm /s n 5 1 15 2 25 Rated Flow - SFM 2 4 6 8 1 12 14 Flow - dm /s n Introduction 27 Series ial 27R Kits & ccessories onnet ssembly Kit... PS91P ontrol Knob... P4421 Gauges 1-1/2" ial Face PSIG ( to 2.1 bar)...k4515n14 6 PSIG ( to 4.1 bar)...k4515n146 16 PSIG ( to 11. bar)... K4515N1416 PSIG ( to 2. bar)...k4515n14 2" ial Face 6 PSIG ( to 4.1 bar)... K452N146 16 PSIG ( to 11. bar)...k452n1416 PSIG ( to 2. bar)... K452N14 Mounting racket Kit... PS96P Panel Mount Nut Metal... PS964P Service Kit... PS97P Springs 1- PSIG Range...P4427 1-15 PSIG Range...P4428-6 PSIG Range...P4426 2-125 PSIG Range...P4425 Specifications leed Rate... 2. SFH Gauge Ports (2)... 1/4 Inch ffect of Supply Pressure Variation.5 PSIG (.4 bar) for 25 PSIG (1.7 bar) change in P 1 Relief apacity.5 scfm (.24 dm 2 /s) @ 5 PSIG (.4 bar) increase in P 2 Flow apacity 28 scfm (1.2 dm 2 /s) @ 1 PSIG (6.9 bar) P 1 and 2 PSIG (1.4 bar) P 2 Port Threads... 1/4, /8 Inch Maximum Inlet Pressure... 25 PSIG (17.2 bar) Relief Flow... 5. scfm Repeatability...±.5 PSIG (±.4 bar) Response... 51 ms The valve will open to full flow and fill a volume of 1 in Temperature Rating...2 F to 175 F ( to 8 ) Weight...1. lb. (.45 kg) Materials of onstruction Poppet... rass onnet...plastic ody... Zinc ollar, Knob...Plastic iaphragm... Nitrile ottom ap...plastic Seals... Nitrile Springs Poppet & ontrol... Steel s 7
atalog 7P- 27 Series Prep-ir II, 27 Series 1/4", /8" asic 1/2" ody 27 Features xcellent water removal efficiency. High flow. Fine adjustment sensitivity. Good repeatability and minimal pressure drop. Modular with 5 Series FRL Non-Rising removable adjustment knob. 1/4" NPT Gauge Ports (2) PUSH TO LOK High Flow: 2 SFM Introduction 27 Series ial Port Size NPT Twist rain Poly owl / Sight Gauge 1/4" 27121* /8" 27221* Metal owl / Sight Gauge 1/4" 27141* /8" 27241* Standard part numbers shown bold. For other models refer to ordering information below. For Polycarbonate owl, see aution on page 2. SFM = Standard cubic feet per minute at 15 PSIG inlet, 9 PSIG no flow secondary setting and 1 PSIG pressure drop.! WRNING F istance Required To Remove ll owls Regardless Of rain Option 27 imensions 2. (51) 5.5 (16) 2.6 (52) 8.51 (216) Inches (mm) With Twist rain or uto Pulse rain.16 (8) F 1.77 (45) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. s Ordering Information Port Size 1 1/4 Inch 2 /8 Inch owl Options Polycarbonate owl 1 Twist rain 2 Metal owl Guard / Twist rain N uto Float rain P Metal owl Guard / uto Pulse rain 27 1 2 1 * --- lements 4 Micron 5 Micron Z dsorber Metal owl Twist rain 4 Sight Gauge / Twist rain R uto Float rain T Sight Gauge / uto Pulse rain OL ITMS R MOST POPULR. Pressure Range Without Gauge 1 PSIG 11 6 PSIG 12 15 PSIG 1 125 PSIG 14 2 PSIG Requires Metal owl Relief Relieving ngineering Level * Will be ntered at Factory Spring Type by Preset / Limited Pressure: For Preset / Limited Pressure 1 to 25 use PSI Spring For Preset / Limited Pressure 26 to 5 use 6 PSI Spring For Preset / Limited Pressure 51 to 9 use 125 PSI Spring Port Type lank NPT 1* SPP 2 SPT * 1/4 & /8 inch meet ISO 1179-1 Standard. Options lank No Options L Preset Non-djustable P Preset djustable S Pressure Limiter Max. djustable T Pressure Limiter Max. Non-dj. Inlet Pressure is 1 PSIG. For other pressures, contact factory. Preset / Pressure Limited lank None XXX* Preset Pressure XXX* Pressure Limited * vailable Preset / Pressure Limited Range, 1 to 9 PSIG in 5 PSIG increments. For higher pressures, contact factory. (xample: 65 = 65 PSIG) 8
atalog 7P- Technical Specifications 27 Technical Information Secondary Pressure - bar 27 Kits & ccessories owl Guard Kit...PS95P owl Kits Poly owl 2 1.5 1.5 Secondary Pressure - PSIG 25 2 15 1 5 5 Flow haracteristics 27121 1/4 Inch Ports, PSI Spring Primary Pressure 1 PSIG (6.9 bar) 1 15 2 25 5 4 Flow - SFM 2 4 6 8 1 12 14 16 18 Flow - dm /s n UTION: RGULTOR PRSSUR JUSTMNT The working range of knob adjustment is designed to permit outlet pressures within their full range. Pressure adjustment beyond this range is also possible because the knob is not a limiting device. This is a common characteristic of most industrial regulators, and limiting devices may be obtained only by special design. For best performance, regulated pressure should always be set by increasing the pressure up to the desired setting. utomatic Pulse rain...ps995p Twist rain...ps92p Metal owl utomatic Pulse rain...ps997p Twist rain...ps94p Sight Gauge / utomatic Pulse rain...ps996p Sight Gauge / Twist rain...ps95p ontrol Knob...P4421 rain Kit utomatic Pulse rain...ps998p Semi-uto rain...ps511p Twist rain...ps512p Push N rain...ps51p Filter lement Kits 4 Micron...PS91P 5 Micron...PS92P dsorber...ps91p Sight Gauge Kit...PS914P Gauges 1-1/2" ial Face PSIG ( to 2.1 bar)... K4515N14 6 PSIG ( to 4.1 bar)... K4515N146 16 PSIG ( to 11. bar)...k4515n1416 PSIG ( to 2. bar)... K4515N14 2" ial Face 6 PSIG ( to 4.1 bar)...k452n146 16 PSIG ( to 11. bar)... K452N1416 PSIG ( to 2. bar)...k452n14 Mounting racket Kit (Includes Panel Mount Nut)...PS96P Panel Mount Nut Metal...PS964P Springs 1-15 PSIG Range...P4428 1- PSIG Range...P4427 1-6 PSIG Range...P4426 2-125 PSIG Range...P4425 2-2 PSIG...P294 Service Kit...PS97P onnet ssembly Kit...PS91P Prep-ir II, 27 Series Secondary Pressure - bar Secondary Pressure - bar 2.5 2 1.5 1.5 6 5 4 2 1 Secondary Pressure - PSIG Secondary Pressure - PSIG 5 45 4 5 25 2 15 1 5 2 4 6 8 1 12 14 16 18 Flow - dm /s n Flow haracteristics 27121 1 1/4 Inch Ports, 125 PSI Spring 9 Primary Pressure 1 PSIG (6.9 bar) 8 7 6 5 4 2 1 5 Specifications 5 Flow haracteristics 271211 1/4 Inch Ports, 6 PSI Spring Primary Pressure 1 PSIG (6.9 bar) 1 15 2 25 5 4 Flow - SFM 1 15 2 25 5 4 Flow - SFM 2 4 6 8 1 12 14 16 18 Flow - dm /s n owl apacity...2. Ounces leed Rate... 2. SFH Gauge Ports (2)... 1/4 Inch ffect of Supply Pressure Variation.5 PSIG (.4 bar) for 25 PSIG (1.7 bar) change in P 1 Flow apacity scfm (15.6 dm 2 /s) @ 1 PSIG (6.9 bar) P 1 and 2 PSIG (1.4 bar) P 2 Sump apacity....9 Ounce Port Threads... 1/4, /8 Inch Pressure & Temperature Rating Polycarbonate owl to 15 PSIG ( to 1. bar) 2 F to 125 F ( to 52 ) Metal owl to 25 PSIG ( to 17.2 bar) 2 F to 175 F ( to 8 ) utomatic Pulse rain 1 to 15 PSIG (.7 to 1. bar) Relief apacity.5 scfm (.24 dm 2 /s) @ 5 PSIG (.4 bar) increase in P 2 Repeatability...±.14 PSIG (±.97 bar) Response... 51 ms The valve will open to full flow and fill a volume of 1 in Weight... 1.5 lb. (.6 kg) Materials of onstruction djusting Stem...Steel ody... Zinc onnet, Internal Parts... Plastic owl Guard...Steel ollar... Plastic iaphragm...nitrile rain... Plastic Filter lements 4 Micron (Standard)... Plastic 5 Micron (Optional)... Plastic dsorber (Optional)...ctivated harcoal Knob... Plastic Poppet...rass Seals...Nitrile Sight Gauge...Polyamide (Nylon) Springs Poppet & ontrol...steel Introduction 27 Series ial s 9
atalog 7P- 51R Series Prep-ir II, 51R Series 1/4" asic 1/4" ody 51R Relieving Introduction 27 Series ial s Port Size Standard Pressure 5 to 16 psig (.4 to 11 bar) Features Pressure reference indicating dial face. Non-rising, pressure-adjustment dial. Self-relieving. Full pressure adjustment in less than one full turn. Recommended for pilot-air applications. Flow capacity: 1/4".7 SFM Low Pressure 2 to 4 psig (.14 to bar) 1/4" 51R126R* 51R125R* Standard part numbers shown bold. For other models refer to ordering information below. Inlet pressure 1 psig (6.9 bar). Secondary pressure 9 psig (6.2 bar). H! WRNING H.22 ia. (5.6mm) G J 2.8 (71).4 (1) H 2.2 (56) K 51R imensions Inches (mm) 2.6 (66) 1. () J 1.25 (1.8) 2.6 (66) G 1.56 (9.6) K.18 (4.6) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. Ordering Information 51R 1 26 R * Port Size 1 1/4 Inch Springs 25 2 to 4 psig 26 5 to 16 psig Relief R Relieving ngineering Level * Will be ntered at Factory Thread Type lank NPT 1 SPP OL ITMS R MOST POPULR. 1
atalog 7P- Technical Specifications 51R Prep-ir II, 51R Series Semi- ial Technical Information 7, 1 Flow haracteristics 51R126R* Secondary Pressure - ar 6, 5, 4,, 2, 1,, Secondary Pressure - PSIG 8 6 4 2 1/4 Inch Ports Primary Pressure 1 PSIG (6.9 bar) ir Flow Rate - dm n /s s ial 27 Series..2.4.6.8 Flow - SFM Introduction..1.2. 51R Kits & ccessories djustment ial Knob... RRP-16-24-8 O-ring, Repair Kit...GRP-95-26-8 Piston and onnet Repair Kit... RRP-95-765-8 Spring, Regulation, elleville Washer 2 to 4 PSIG (2.8 bar)... RRP-95-96-8 5 to 16 PSIG (11. bar)... RRP-95-95-8 Tamper Resistant Kit... RRP-95-585-8 Valve, Pilot with O-ring and Valve Spring... RRP-96-94-8 Specifications djusting Range Pressure... 2 to 4 PSIG ( to 2.8 bar) 5 to 16 PSIG ( to 11. bar) leed Rate....5 SFM Maximum Operating Temperature... 15 F (65.5 ) Maximum Supply Pressure... PSIG (2.7 bar) Port Threads...1/4" Weight...1. lb. (.5 kg) Materials of onstruction ody... Zinc onnet... Zinc / rass Piston... cetal Seals... Nitrile Springs... Steel Valve ssembly...rass / Nitrile / cetal 11
atalog 7P- 52R Series Prep-ir II, 52R Series 1/4", /8", 1/2", /4" asic 1/2" ody 52R Relieving Introduction 27 Series ial s Port Size Standard Pressure 5 to 16 psig (.4 to 11 bar) Features alanced poppet design. Non-rising, pressure-adjusting dial. High-relief flow (/16" relief orifice). Two 1/4" gauge ports. Piston operated. Flow capacity: 1/4" 117 SFM /8" 18 SFM 1/2" 195 SFM /4" 22 SFM Low Pressure 2 to 4 psig (.14 to bar) 1/4" 52R126R* 52R125R* /8" 52R226R* 52R225R* 1/2" 52R26R* 52R25R* /4" 52R426R* 52R425R* Standard part numbers shown bold. For other models refer to ordering information below. Inlet pressure 1 PSIG (6.9 bar). Secondary pressure 9 PSIG (6.2 bar). H.22 ia. (5.6mm) H! WRNING G 4.1 (14).95 (24) G 2.7 (69) K.18 (4.6) F L 52R imensions Inches (mm).2 (81) 1.6 (41) H 2.2 (56) L 2.7 (52.6) K J 2.6 (66) F 4. (19) J 2.8 (52.8) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. Ordering Information 52R 1 26 R * Port Size 1 1/4 Inch 2 /8 Inch 1/2 Inch 4 /4 Inch Springs 25 2 to 4 PSIG 26 5 to 16 PSIG Relief R Relieving ngineering Level * Will be ntered at Factory Thread Type lank NPT 1 SPP OL ITMS R MOST POPULR. 12
atalog 7P- Technical Specifications 52R Prep-ir II, 52R Series Semi- ial Technical Information Secondary Pressure - ar 7, 6, 5, 4,, 2, 1,, Secondary Pressure - PSIG 1 8 6 4 Flow haracteristics 52R126R* 2 1/4 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 2 4 6 8 1 12 14 Flow - SFM Secondary Pressure - ar 7, 6, 5, 4,, 2, 1, Secondary Pressure - PSIG 1 8 6 4 2 Flow haracteristics 52R226R* /8 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 2 4 6 8 1 12 14 16 18 2 Flow - SFM 7, 6, 5, 4,, 2, 1, 1 8 6 4 2 1/2 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 5 1 15 2 25 Flow - SFM Introduction 27 Series ial s 1 2 4 5 6 ir Flow Rate - dm n /s 1 2 4 5 6 7 8 9 1 ir Flow Rate - dm n /s Secondary Pressure - ar Secondary Pressure - PSIG Flow haracteristics 52R26R* Secondary Pressure - ar 7, 6, 5, 4,, 2, 1, Secondary Pressure - PSIG 1 75 5 Flow haracteristics 52R426R* 25 /4 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 5 1 15 2 25 Flow - SFM 25 5 75 1 125 ir Flow Rate - dm n /s 25 5 75 1 125 ir Flow Rate - dm n /s 52R Kits & ccessories djustment ial Knob... RRP-16-24-8 O-ring, Repair Kit...GRP-95-26-8 Piston ottom and O-ring Seal... RRP-95-192-8 Pistons and onnet Repair Kit... RRP-95-766-8 Spring, Regulation, elleville Washer 2 to 4 PSIG Range... RRP-95-96-8 5 to 16 PSIG Range... RRP-95-95-8 Tamper Resistant Kit... RRP-95-585-8 Valve, Main with U-up Seal & ottom Plug... RRP-95-914-8 Valve, Main with U-up Seal... RRP-95-151-8 Valve, Pilot with O-ring and Valve Spring... RRP-96-94-8 Specifications djusting Range Pressure... 2 to 4 PSIG ( to 2.8 bar) 5 to 16 PSIG ( to 11. bar) leed Rate....5 SFM Gauge Ports... Two Ports 1/4" (an be used as additional High Flow 1/4 Inch Outlet Ports) Maximum Operating Temperature... 15 F (65.5 ) Maximum Supply Pressure... PSIG (2.7 bar) Port Threads... 1/4", /8", 1/2", /4" Weight...2. lb. (1.4 kg) Materials of onstruction ody... Zinc onnet... Zinc / rass Piston... cetal Seals... Nitrile Springs... Steel Valve ssembly...rass / Nitrile / cetal 1
atalog 7P- 5R Series Prep-ir II, 5R Series /4", 1", 1-1/4" asic 1" ody 5R Relieving Features alanced poppet design. H.22 ia. (5.6mm) N on-rising, pressure-adjusting dial. H High-relief flow (/16" relief orifice). Two 1/4" gauge ports. Piston operated. G Flow capacity: /4" 4 SFM 1" 65 SFM 1-1/4" 7 SFM Introduction 27 Series ial s Port Size Standard Pressure 5 to 16 psig (.4 to 11 bar) Low Pressure 2 to 4 psig (.14 to bar) /4" 5R426R* 5R425R* 1" 5R526R* 5R525R* 1-1/4" 5R626R* 5R625R* Standard part numbers shown bold. For other models refer to ordering information below. Inlet pressure 1 PSIG (6.9 bar). Secondary pressure 8 PSIG (5.5 bar).! WRNING 5.2 (12) 1.7 (4) G. (76) F J 5R imensions Inches (mm) 4. (19) 1.2 (1) H 2.2 (56) 2.6 (66) F 4. (19) J 1.21 () Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. Ordering Information 5R 4 26 R * Port Size 4 /4 Inch 5 1 Inch 6 1-1/4 Inch Springs 25 2 to 4 PSIG 26 5 to 16 PSIG Relief R Relieving ngineering Level * Will be ntered at Factory Thread Type lank NPT 1 SPP OL ITMS R MOST POPULR. 14
atalog 7P- Technical Specifications 5R Prep-ir II, 5R Series Semi- ial Technical Information Secondary Pressure - ar 7, 6, 5, 4,, 2, 1,, Secondary Pressure - PSIG 1 8 6 4 2 Flow haracteristics 5R426R* /4 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 5 1 15 2 25 5 4 Flow - SFM Secondary Pressure - ar 7, 6, 5, 4,, 2, 1,, Secondary Pressure - PSIG 1 8 6 4 2 Flow haracteristics 5R526R* 1 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 1 2 4 5 6 7 8 Flow - SFM Introduction 27 Series ial s 2 4 6 8 1 12 ir Flow Rate - dm 14 16 18 n /s Secondary Pressure - ar 7, 6, 5, 4,, 2, 1, Secondary Pressure - PSIG 1 8 6 4 2 Flow haracteristics 5R626R* 1-1/4 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 1 2 4 5 6 7 8 Flow - SFM 4 8 12 16 2 24 28 2 6 ir Flow Rate - dm n /s 4 8 12 16 2 24 28 2 6 ir Flow Rate - dm n /s 5R Kits & ccessories djustment ial Knob... RRP-16-24-8 O-ring, Repair Kit...GRP-95-261-8 Piston, ottom and O-ring Seal... RRP-95-192-8 Pistons and onnet Repair Kit... RRP-95-766-8 Spring, Regulation, elleville Washer 2 to 4 PSIG Range... RRP-95-96-8 5 to 16 PSIG Range... RRP-95-95-8 Tamper Resistant Kit... RRP-95-585-8 Valve, Main with O-ring Seal... RRP-95-152-8 Valve, Pilot with O-ring and Valve Spring... RRP-96-95-8 Specifications djusting Range Pressure... 2 to 4 PSIG ( to 2.8 bar) 5 to 16 PSIG ( to 11. bar) leed Rate....5 SFM Gauge Ports... Two Ports 1/4" (an be used as additional High Flow 1/4 Inch Outlet Ports) Maximum Operating Temperature... 15 F (65.5 ) Maximum Supply Pressure... PSIG (2.7 bar) Port Threads... /4", 1", 1-1/4" Weight...4. lb. (1.8 kg) Materials of onstruction ody... Zinc onnet... Zinc / rass Piston... cetal Seals... Nitrile Springs... Steel Valve ssembly...rass / Nitrile / cetal 15
atalog 7P- 54R Series Prep-ir II, 54R Series 1-1/2", 2" asic 2" ody 54R Relieving Features alanced poppet design. Non-rising, pressure-adjusting dial. High-relief flow (/16" relief orifice). Two 1/4" gauge ports. Piston operated. G Flow capacity: 1-1/2" 1,6 SFM 2" 1,6 SFM Introduction 27 Series ial s Port Size Standard Pressure 5 to 16 psig (.4 to 11 bar) Low Pressure 2 to 4 psig (.14 to bar) 1-1/2" 54R726R* 54R725R* 2" 54R826R* 54R825R* Standard part numbers shown bold. For other models refer to ordering information below. Inlet pressure 1 PSIG (6.9 bar). Secondary pressure 8 PSIG (5.5 bar).! WRNING 6.8 (17) 2.8 (71) G 5. (15) F 54R imensions Inches (mm) 5. (15) 1.15 (29).6 (9) F 1.8 (48) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. Ordering Information 54R 7 26 R * Port Size 7 1-1/2 Inch 8 2 Inch Springs 25 2 to 4 PSIG 26 5 to 16 PSIG Relief R Relieving ngineering Level * Will be ntered at Factory Thread Type lank NPT 1 SPP OL ITMS R MOST POPULR. 16
atalog 7P- Technical Specifications 54R Prep-ir II, 54R Series Semi- ial Technical Information Secondary Pressure - ar 7, 6, 5, 4,, 2, 1, Secondary Pressure - PSIG 1 8 6 4 2 Flow haracteristics 54R726R* 1-1/2 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 2 4 6 8 1 12 14 16 Flow - SFM 1 2 4 5 6 7 ir Flow Rate - dm n /s Secondary Pressure - ar 7, 6, 5, 4,, 2, 1, Secondary Pressure - PSIG 1 8 6 4 2 Flow haracteristics 54R826R* 2 Inch Ports Primary Pressure 1 PSIG (6.9 bar) 2 4 6 8 1 12 14 16 Flow - SFM 1 2 4 5 6 7 ir Flow Rate - dm n /s Introduction 27 Series ial s 54R Kits & ccessories djustment ial Knob... RRP-16-24-8 O-ring, Repair Kit...GRP-95-262-8 Piston, ottom and O-ring Seal... RRP-95-192-8 Pistons and onnet Repair Kit... RRP-95-766-8 Spring, Regulation, elleville Washer 2 to 4 PSIG Range... RRP-95-96-8 5 to 16 PSIG Range... RRP-95-95-8 Spring, Main Valve... RRP-95-24-8 Tamper Resistant Kit... RRP-95-585-8 Valve, Main with O-ring Seal... RRP-95-15-8 Valve, Pilot with O-ring and Valve Spring... RRP-96-95-8 Specifications djusting Range Pressure... 2 to 4 PSIG ( to 2.8 bar) 5 to 16 PSIG ( to 11. bar) leed Rate....5 SFM Gauge Ports... Two Ports 1/4" (an be used as additional High Flow 1/4 Inch Outlet Ports) Maximum Operating Temperature... 15 F (65.5 ) Maximum Supply Pressure... PSIG (2.7 bar) Port Threads...1-1/2", 2" Weight...9 lb. (4.1 kg) Materials of onstruction ody... Zinc onnet... Zinc / rass Piston... Zinc Seals... Nitrile Springs... Steel Valve ssembly...rass / Nitrile / cetal 17
atalog 7P- PR2 Series 1/4" asic 1/4" ody PR2 High Introduction 27 Series ial s Features ontrol sensitivity of.25" (.6 cm) water column variation allows use in precision applications. compensating diaphragm lets the regulator remain unaffected by supply pressure changes. Flow of up to 4 SFM with 1 PSIG supply allows use in applications with high flow requirements. n aspirator tube compensates downstream pressure droop under flow conditions. separate ontrol hamber isolates the diaphragm from the main flow to eliminate hunting and buzzing. Unit construction lets you service the without removing it from the line. The PR2 is designed for applications that require high capacity and accurate process control in a small package. poppet valve which is balanced by utilizing a convoluted 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. 1-2 UNF-2 (2) Mounting Holes 1/8" NPT Gauge Ports (2) Standard Plunger Operated.12 ia.! WRNING 1 Tamperproof Vent (Keep lear) PR2 imensions 2.25 (57.).81 (96.7) 1 5.56 (141.1) Inches (mm) 1 1.7 (4.1).25 (6.4) 1 1.25 (1.8) 5.22 (12.6) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. Ordering Information PR2 4 2 Springs.5 to PSIG 4 1 to 6 PSIG 5 2 to 1 PSIG Pipe Size 2 1/4" NPT Options lank No Options H SPP N Non-Relieving Note: Other Spring Ranges, Port Sizes, and Options vailable. Please onsult Factory OL ITMS R MOST POPULR. 18
atalog 7P- Technical Specifications PR2 PR2 Series High Technical Information Output Pressure kpa 8 7 6 5 4 2 1 Output Pressure PSIG 12 11 1 9 8 7 6 5 4 2 1 Flow haracteristics Model PR2 2~1 PSIG (1.8~69 kpa) Range Supply Pressure = 1 PSIG (69 kpa) -15-1 -5 5 1 15 2 25 5 4 45 5 55 6 65 7 Q, SFM -4-2 2 4 6 8 1 12 14 16 18 Q, LPM iaphragm ssembly Positive ias Spring Supply Valve Inlet Port Outlet Port spirator Tube Inner Valve ssembly Operating Principles The PR2 uses the force balance principal to control the movement of the valve assembly which in turn controls the output pressure. When the regulator is adjusted for a specific set point, the downward force of the Positive ias Spring causes the iaphragm ssembly to move downward. The Supply Valve opens and allows air to pass to the Outlet Port. s the set point is reached, the downward force exerted by the Positive ias spring is balanced by the upward force of the downstream pressure acting on the bottom of the iaphragm ssembly. The resultant force moves the supply Valve upward to reduce the flow of air to the Outlet Port. Outlet pressure is maintained as a result of balance between forces acting on the top and bottom of the iaphragm ssembly. Introduction 27 Series ial s PR2 Kits and ccessories Service Kits 1/2 to, 1 to 6, & 2 to 1 PSIG, Nitrile, Standard... PS16116-1 1/2 to, 1 to 6, & 2 to 1 PSIG, Nitrile, Non-relieving... PS16116-14 Tamper Resistant Kit... PS1216 Mounting racket Kit...PS417P 2.12 (5).4 (8).62 (91) 2.5 (64).2 (5) 1.24 (1).56 (14).45 (11) 1.88 (47).5 (1).62 (16).22 (6).5 (1) Typ. Specifications Supply Pressure... 25 PSIG, (17. bar), (17 kpa) Maximum Flow apacity 4 SFM (68 m /HR) @ 1 PSIG, (7. bar), (7 kpa) Supply and 2 PSIG, (1.5 bar), (15 kpa) Setpoint xhaust apacity 2. SFM (.4 m /HR) where ownstream Pressure is 5 PSIG, (.5 bar), (5 kpa) above 2 PSIG, (1.5 bar), (15 kpa) Setpoint Supply Pressure ffect Less than.2 PSIG, (.14 bar), (.14 kpa) for 1 PSIG, (7. bar), (7 kpa) change in Supply Pressure Sensitivity....25" (.1 PSIG) (.64 cm) Water olumn mbient Temperature...-4 F to +2 F, (-4 to 9 ) Hazardous Locations cceptable for use in Zones 1 and 2 for Gas tmosphere: Groups II and II and Zones 21 and 22 for ust tmospheres Materials of onstruction ody and Housing... luminum iaphragms... Nitrile on acron Trim... rass 19
atalog 7P- PR12 Series 1/4" asic /8" ody PR12 High Introduction 27 Series ial s Features ontrol sensitivity of.125" (.2) water column allows use in precision processes. Pressure balanced supply valve prevents supply pressure changes from affecting the setpoint. Optional check valve permits dumping of downstream pressure when supply is opened to atmosphere. Separate control chamber isolates the diaphragm from the main flow to eliminate hunting and buzzing. n aspirator tube compensates downstream pressure droop under flow conditions. The PR12 is designed for applications that require high capacity and accurate process control. poppet valve which is balanced by utilizing 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. Standard 1/4-2.5" eep (2) Mounting Holes 1/4" NPT Gauge Ports (2) 2 thru 2 PSIG Range 1/4-2.5" eep (2) Mounting Holes 1/4" NPT Gauge Ports (2)! WRNING Plunger Operated.12 ia. Tamperproof & 4 PSIG Range 1 1 PR12 imensions. (76.2) 4.42 (111.9) 6.6 (168.5) Inches (mm) 2.22 (56.5) 1 4.78 (121.6) 1 7.28 (184.9) 1 1 2.1 (5.9).8 (9.4) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. Ordering Information PR12 6 2 Springs.5 to PSIG 4 1 to 6 PSIG 6 2 to 15 PSIG Pipe Size 2 1/4" NPT Options lank No Options H SPP N Non-Relieving Note: Other Spring Ranges, Port Sizes, and Options vailable. Please onsult Factory OL ITMS R MOST POPULR. 2
atalog 7P- Technical Specifications PR12 PR12 Series High Technical Information Output Pressure kpa 7 6 5 4 2 1 Output Pressure PSIG 11 1 9 8 7 6 5 4 2 1 Flow haracteristics Model PR12 9 PSIG Setpoint (62 kpa) 75 PSIG Setpoint (517 kpa) 6 PSIG Setpoint (414 kpa) 45 PSIG Setpoint (1 kpa) PSIG Setpoint (26 kpa) Supply Pressure = 1 PSIG (69 kpa) -15-1 -5 5 1 15 2 25 5 4 45 5 55 6 65 7 Q, SFM -4-2 2 4 6 8 1 12 14 16 18 Q, LPM PR12 Kits & ccessories Mounting racket Kit Zinc Plated Steel... PS9921 1-7/8 to cl (47.6) of Unit 11/2 (8.7) ia. (2) /4 (19.1) 2-1/4 (57.2) (76.2) 9/16 (14.4) 27/2 (21.6) 7/2 ia. () (5.5) /8 (9.5) 1-7/16 (6.6) 1-1/8 (28.6) Service Kits to 2 PSIG, Relieving... PS12125-1 to 2 PSIG, Non-relieving... PS12125-4 Tamper Resistant Kit... PS12165 Supply Valve Inlet Port Inner Valve ssembly Operating Principles The PR12 Series regulator use the force balance principal to control the movement of the Valve ssembly that controls the output pressure. When the regulator is adjusted for a specific set point, the downward force of the Positive ias Spring moves the iaphragm ssembly downward. The Supply Valve opens and allows air to pass to the Outlet Port. s the set point is reached, the downward force exerted by the Positive ias Spring is balanced by the force of the downstream pressure that acts on the iaphragm ssembly. The resultant force moves the Supply Valve upward to reduce the flow of air to the Outlet Port. Outlet pressure is maintained as a result of balance between forces acting on the top and bottom of the iaphragm ssembly. Specifications Gauge Port (2) Supply Pressure... 5 PSIG, (5. bar), (5 kpa) Maximum Flow apacity 4 SFM (68 m /HR) @ 1 PSIG, (7. bar), (7 kpa) Supply and 2 PSIG, (1.5 bar), (15 kpa) Setpoint xhaust apacity 5.5 SFM (9.5 m /HR) where ownstream Pressure is 5 PSIG, (.5 bar), (5 kpa) above 2 PSIG, (1.5 bar), (15 kpa) Setpoint Supply Pressure ffect Less than.1 PSIG, (.7 bar), (.7 kpa) for 1 PSIG, (7. bar), (7 kpa) change in Supply Pressure Sensitivity....125" (.5 PSIG) (.2 cm) Water olumn mbient Temperature...-4 F to +2 F, (-4 to 9 ) Hazardous Locations cceptable for use in Zones 1 and 2 for Gas tmosphere: Groups II and II and Zones 21 and 22 for ust tmospheres Materials of onstruction Positive ias Spring iaphragm ssembly Outlet Port ody and Housing... luminum iaphragms... una N on acron (Standard Unit Only) Trim...rass, Zinc Plated Steel Introduction 27 Series ial s 21
atalog 7P- PR12P Series 1/4" asic /8" ody PR12P High Introduction 27 Series ial s Features ontrol sensitivity of.125" (.2) water column allows use in precision applications. separate ontrol hamber and spirator Tube isolate the diaphragm from the main flow to eliminate hunting and buzzing. Unit construction lets you service the PR12P without removing it from the line. Mounting racket is available. The PR12P is a high capacity relief valve that relieves excess pressure in a pneumatic system. The PR12P provides greater accuracy than standard relief valves over a narrow pressure range. The PR12P is an excellent choice for a wide range of precision applications. 1/4-2.5" eep (2) Mounting Holes Standard 1/4" NPT Gauge Ports (2) 1/4-2.5" eep (2) Mounting Holes 1/4" NPT Gauge Ports (2)! WRNING Tamperproof 2 thru 2 PSIG Range & 4 PSIG Range Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. 1 1 PR12P imensions. (76.2) 1 4.56 (115.9) Inches (mm).97 (24.6) 6.1 (16.) 4.19 (16.4) 1 6.75 (171.4) Ordering Information PR12 6 2 P Springs.5 to PSIG 4 1 to 6 PSIG 6 2 to 15 PSIG Pipe Size 2 1/4" NPT Options P ack Pressure Options lank No Options H SPP N Non-Relieving Note: Other Spring Ranges, Port Sizes, and Options vailable. Please onsult Factory OL ITMS R MOST POPULR. 22
atalog 7P- Technical Specifications PR12P PR12P Series High Technical Information 15 Flow haracteristics Model PR12P 12 PSIG Setpoint (827 kpa) Output Pressure PSIG 1 5 9 PSIG Setpoint (62 kpa) 6 PSIG Setpoint (414 kpa) PSIG Setpoint (27 kpa) 2 4 6 8 1 Flow Rate - SFM PR12P Kits & ccessories Mounting racket Kit Zinc Plated Steel... PS9921 1-7/8 to cl (47.6) of Unit 11/2 (8.7) ia. (2) /4 (19.1) 2-1/4 (57.2) (76.2) 9/16 (14.4) 27/2 (21.6) 7/2 ia. () (5.5) /8 (9.5) 1-7/16 (6.6) 1-1/8 (28.6) Service Kits to 2 PSIG, Standard... PS12127-1 Tamper Resistant Kit... PS12165 Supply Valve To tmosphere Relief Valve Gauge Port (2) Operating Principles The PR12P uses the force balance principle to open the and vent system pressure when the set point is exceeded. ownstream pressure is transmitted through the spirator Tube to the bottom of the iaphragm ssembly. When you adjust the range screw for a specific set point, the Positive ias Spring compresses and exerts a force on the top of the iaphragm ssembly. s long as the pressure acting on the bottom of the iaphragm ssembly produces a force less than the spring force acting on the top of the iaphragm ssembly, the remains closed. When system pressure increases, the force on the bottom of the iaphragm ssembly increases until it reaches the set point. When system pressure increases beyond the set point, the assembly moves upward, lifting the from its seat and vents the downstream air. If downstream pressure decreases below the set point, the assembly moves downward closing the. Specifications Positive ias Spring iaphragm ssembly System Pressure spirator Tube Set Point Range System Pressure (Maximum) 2-2 PSIG PSIG (.15-14 bar) (21. bar) (15-14 kpa) (21 kpa) -4 PSIG 5 PSIG (21-28 bar) (5. bar) (21-28 kpa) (5 kpa) Flow apacity (SFM) 4 (68 m /HR) @ 1 PSIG, (7. bar), (7 kpa) System Pressure Sensitivity....125" (.5 PSIG) (.2 cm) Water olumn mbient Temperature... -4 F to +2 F, (-4 to +9 ) Materials of onstruction ody and Housing... luminum Trim...Zinc Plated Steel, rass Nozzle... Nitrile on acron Introduction 27 Series ial s 2
atalog 7P- PR171 Series 1/4", /8" & 1/2" asic /8" ody PR171 High Introduction 27 Series ial s Features ontrol sensitivity of.125" (.2) water column allows use in precision applications. alanced supply valve minimizes effects of vacuum variation. spirator tube compensates for downstream pressure droop under flow conditions. Separate control chamber isolates the diaphragm from the main flow to eliminate hunting and buzzing. onstruction allows servicing without removing from the line. The PR171 is a high accuracy vacuum regulator that provides uniform vacuum regulation independent of vacuum supply changes and flow demand. This unit has a diaphragm assembly with three springs to provide a more balanced loading of the diaphragm. 1/4-2.5" eep (2) Mounting Holes 1/4" NPT Gauge Ports (2)! WRNING Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. PR171 imensions. (76.2) 1. (25.4) Inches (mm) 1.1 (28.7) 5.96 (151.) 4.8 (122.6) Ordering Information PR171 2 N N K N Springs to Hg Pipe Size 2 1/4" NPT Thread Type N NPT Options N Nitrile Options K Knob ssembly Options N Non-Relieving Note: Other Spring Ranges, Port Sizes, and Options vailable. Please onsult Factory OL ITMS R MOST POPULR. 24
atalog 7P- PR171 Series PR171 Series High Technical Information Flow haracteristics Model PR171 djusting Knob Output Pressure kpa -2 - -4-6 -8-1 Output Pressure PSIG -6-9 -12-15 PR171 Kits and ccessories Mounting racket... PS9921 1-7/8 to cl (47.6) of Unit 11/2 (8.7) ia. (2) /4 (19.1).1.2..4.5.6 Q, SFM 2 4 6 8 1 12 14 16 Q, LPM 7/2 ia. () (5.5) /8 (9.5) 2-1/4 (57.2) (76.2) 9/16 (14.4) 27/2 (21.6) 1-7/16 (6.6) 1-1/8 (28.6) iaphragm ssembly ontrol hamber Supply Valve Supply Range Springs Outlet hamber Operating Principles The Model PR171 Series vacuum regulator uses the force balance principle to control the movement of the Valve ssembly that controls output vacuum. When the regulator is adjusted for a specific set point, the upward force of the Range Springs moves the iaphragm ssembly upward. The Supply Valve opens and allows air to pass to the inlet port. s the set point is reached, the upward force exerted by the Range Springs is balanced by the force of the vacuum that pulls downward on the iaphragm ssembly. The resultant force moves the Supply Valve downward to reduce the flow of air to the inlet port. Outlet vacuum is maintained as a result of balance between forces acting on the top and bottom of the iaphragm ssembly. Specifications Supply (Max)...29.92 Hg (76 torr) Flow apacity... SFM @ 65 torr Supply, 25 torr Setpoint Sensitivity....125" (.5 PSIG) (.2 cm) Water olumn mbient Temperature... -4 F to +2 F, (-4 to +9 ) Supply ffect Less than 1 torr for 1 torr (.4 Hg for.94 Hg) hange in Supply Materials of onstruction ody and Housing... luminum Trim...Zinc Plated Steel, rass lastomers... Nitrile Introduction 27 Series ial s Service Kits (Includes iaphragm ssy, Valve ssy, Seat ssy & Gasket) -" Hg, Nitrile, Non-relieving... PS2966-9 Tamper Resistant Kit... PS2967-1 25
atalog 7P- P62 Series 1/4" asic 1/4" ody P62 Features The no-brass construction is well suited to harsh environments. Introduction 27 Series ial s Internal and external epoxy finish for superior corrosion resistance. Non-bleed design to reduce consumption. Integral. F Gauge Port provides convenient pressure gauge mounting. The standard 5-micron filter minimizes internal contamination. The Filter ripwell contains a rain Plug to easily drain trapped liquids. Standard Tapped xhaust. Soft Relief Seat minimizes air loss.! WRNING P62 imensions 2.8 (71.9) 2.96 (75) Inches (mm) 2.25 (57.2) 7.52 (1916) 7.88 (2) F 8.19 (29) Product rupture can cause serious injury. o not connect regulator to bottled gas. o not exceed maximum primary pressure rating. Ordering Information P62 5 2 N S Springs 4 1 to 6 PSIG 5 2 to 12 PSIG Pipe Size 2 1/4" NPT Thread Type N NPT U SPP djustment S Screw (Std.) K Knob T Tamperproof Options lank None Note: Other Spring Ranges, Port Sizes, and Options vailable. Please onsult Factory OL ITMS R MOST POPULR. 26
atalog 7P- P62 Series P62 Series Technical Information 14 Flow haracteristics Model P62 Supply Pressure = 15 PSIG onnet 12 iaphragm ssembly Output Pressure PSIG 1 8 6 4 9 PSIG Setpoint (62 kpa) 75 PSIG Setpoint (517 kpa) 6 PSIG Setpoint (414 kpa) 45 PSIG Setpoint (1 kpa) ody 2 PSIG Setpoint (26 kpa) ripwell ssembly -5 5 1 15 2 25 5 4 45 ir Flow - SFM rain ock Operating Principles When you turn the djustment Screw to a specific setpoint, the Spring exerts a downward force against the top of the iaphragm ssembly. This downward force opens the Supply Valve. Output pressure flows through the Outlet Port and the passage to the ontrol hamber where it creates an upward force on the bottom of the iaphragm ssembly. When the setpoint is reached, the force of the Spring that acts on the top of the iaphragm ssembly balances with the force of output pressure that acts on the bottom of the iaphragm ssembly and closes the Supply Valve. When the output pressure increases above the setpoint, the iaphragm ssembly moves upward to close the Supply Valve and open the xhaust Valve. Output pressure flows through the xhaust Valve and out of the xhaust Vent on the side of the unit until it reaches the setpoint. Introduction 27 Series ial s P62 Kits & ccessories Service Kits 1 to 6, 2 to 12 PSIG... PS19968-NR Tamper Resistant Kit... PS12165 Specifications Supply Pressure... 25 PSIG, (17 bar), (17 kpa) Maximum Flow apacity (SFM)... 25 (42.5 m /HR) @ 1 PSIG, (7 bar), (7 kpa) supply and 2 PSIG, (1.5 bar), (15 kpa) setpoint xhaust apacity (SFM)....8 (1.6 m /HR) where d ownstream pressure is 5 PSIG, (.5 bar), (5 kpa) above 2 PSIG, (1.5 bar), (15 kpa) setpoint. (.8 SFM for 12 # unit) Maximum Supply Pressure... 25 PSIG, (14 bar), (14 kpa) onsumption...undetectable Supply Pressure ffect... Less than 1.25 PSIG, (.9 bar), (9 kpa) change for 1 PSIG, (7. bar), (7 kpa) change in supply pressure (1.9 PSIG for 12 # unit) Sensitivity...1." (.6 PSIG) (2.54 cm) Water olumn Temperature Range... -4 o F to + 16 o F, (-4 o to + 71 o ) Materials of onstruction ody and Housing...poxy oated luminum Trim... Stainless Steel, Nickel Plated Steel lastomers...nitrile 27
atalog 7P- P28 Series Pneumatic 1/4" asic 1/4" ody P28 Pneumatic Introduction 27 Series ial Features The P28 uses a pneumatic input signal to accurately control output pressure based on a predetermined ratio. balanced Supply Valve minimizes the effects of supply pressure variation. n spirator Tube compensates downstream pressure droop under flowing conditions. separate ontrol hamber isolates the diaphragm from the main flow to eliminate hunting and buzzing. Unit construction allows servicing without removal. Mounting racket available. 1:1, 1:2, 1:, 2:1 & :1 Ratios 1/4" NPT Tapped xhaust 1:1, 1:2, 1:, 2:1 & :1 Ratios Only for Ratios 1:1, 1:2, 1:, 2:1 & :1 1/4" NPT Inlet Port (Typical) 1 1/4" NPT Gage Port (Typical) 1/4" NPT Signal Port y-pass Valve 1:1 Ratio Only 1:4, 1:5, 1:6, 4:1 & 5:1 Ratios 1 for Ratios 1:4, 1:5, 1:6, 4:1 & 5:1 1 1/4" NPT Outlet Port (Typical) P28 imensions. (76.2) 1.94 (2.8) 1 4.1 (19.5) Inches (mm).94 (2.8).1 (.2) 2.1 (5.9).88 (98.) s Ordering Information P28 1 2 Pilot Ratio 1 1:1 2 1:2 1: Pipe Size 2 1/4" NPT Options lank No Options Tapped xhaust H SPP I y-pass Valve Note: Other Spring Ranges, Port Sizes, and Options vailable. Please onsult Factory OL ITMS R MOST POPULR. 28