Series VBA1110 to 4200

Transcription

1 Booster Regulator Series VBA1110 to 4200 Specifications Pressure increase ratio Max. supply pressure Set pressure range Ambient and fluid temperature Lubrication Installation Pressure adjustable mechanism VBA1110 VBA2 00 VBA4 00 VBA1111 Fluid VBA1110 VBA1111 Proof pressure VBA2 00 VBA4 00 VBA1110 VBA1111 VBA2 00 VBA4 00 Max. 2 2 to 4 Compressed air 3.0 MPa 1.5 MPa 0.1 to 1.0 MPa 0.2 to 2.0 MPa 0.2 to 1.0 MPa 2 to 50 C (No freezing) Not required Horizontal Relieving type Model Model Handle operated type Air operated type VBA VBA VBA VBA VBA VBA Note) Max. flow (l/min(anr)) Connection port size Rc 1/4 (IN/OUT) 3/8 (IN/OUT) 1/2 (IN/OUT) 3/8 (IN/OUT) 1/2 (IN/OUT) Exhaust port size Rc 1/4 3/8 1/2 3/8 1/2 Pilot port size Rc Pilot pressure range 1/8 0.1 to 0.5 MPa Weight (kg) Note) Flow conditions VBA1110: IN = OUT = 1.0 MPa, VBA1111, VBA , : IN = OUT = 0.5 MPa Refer to the flow characteristics table for selection. Accessory (Option) / Part No. Description Pressure gauge Silencer Model VBA G27-20-R1 2 pcs. AN VBA2100 G27-10-R1-X209 2 pcs. AN How to Order Part no. VBA4100 G pcs. AN VBA2200 G27-10-R1-X209 2 pcs. AN VBA4200 G pcs. AN F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VBA Series VBA Handle operated type Body size 1 1/4 Pressure MPa Pressure setting VBA Pressure increase ratio 0 1 Twice 4 times Port size Symbol GN Port size Rc 1/4 VBA VE VY1 G PPA VBA Series VBA2000/4000 VBA GN AL Handle operated type VBA Air operated type JIS Symbol VBA VBA Body size 2 4 Related Products Description Model Mist separator Exhaust cleaner Air tank 3/8 1/2 1 2 Pressure setting Handle operated type Air operated type VBA1110/1111 AM AMC VBAT05 (5 l, Directly connected to booster regulator) Pressure VBA2100/2200 AM450-04, 06 AMC VBAT10 (10 l, Directly connected to booster regulator) MPa Port size Symbol VBA4100/4200 AM550-06, 10 AMC Port size Rc 3/8 Rc 1/2 VBAT20 (20 l, Directly connected to booster regulator) VBAT38 (38 l, Directly connected to booster regulator) Option G N Pressure gauge Silencer Applicable series VBA2100, 2200 VBA4100, 4200 Note P db or more of noise reduction Handle operated type Air operated type

2 Series VBA1110 to 4200 Pulsation is decreased by using tank. If the oulet side capacity is undersized, pulsation may occur. VBAT05 Max. pulsation range (MPa) Max. pulsation range (MPa) Tank capacity (l) VBAT10, VBAT20, VBAT38 Size Selection START Provide requisite conditions for selection. Calculate momentary flow Q. Select booster regulator size from flow characteristics table. Judgement of flow rate Qb < Q : Example Necessary conditions: D [mm]: Bore size L [mm]: Cylinder stroke W [mm/s]: Cylinder operating speed C [pc.]: Number of cylinders Ts [s]: Cylinder stop time P1 [MPa]: Inlet pressure P2 [MPa]: Outlet pressure (Necessary cylinder pressure) Q [l/min(anr)] = π x D2 x W (P ) 6 x x 60 x C 4 x Q [l/min(anr)] = π x 1002 x 200 ( ) x x 60 x 1 = x Refer to page for flow characteristics. VBA2 00: Qb = 500 [l/min (ANR)] VBA4 00: Qb = 1050 [l/min (ANR)] NO VBA4 00 Stroke Pressure Pressure in tank Outlet pressure P2 Inlet pressure P1 Time Max MPa Avoid pulsation Max. booster pressure P3 Other conditions: Qb [l/min (ANR)]: Flow rate at the outlet side at P1 and P2 Tc [s]: Cylinder stroke time K: Cylinder one side press. is 1, both sides intensified press. is 2. P3 [MPa]: Max. booster press. (Smaller one between inlet press. x Intensified press. ratio and Max. operating pressure.) T1 [s]: Charge time by P2 and P1 in charge characteristics table T2 [s]: Charge time by P3 and P1 in charge characteristics table Z [pc.]: Number of booster regulators NO Tank capacity (l) YES VBA2 00 Can not get necessary pressure. YES Obtain the tank capacity V. Tc [s] = L W Select tank from table below. Conditions: Inlet pressure: 0.5 MPa Outlet side set pressure: 1 MPa Flow rate: Between 0 and max. flow rate (Q Qb/2) x (Tc x K/60) V [l] = (P3 P2 ) x 9.9 Tc [s] = 100 = V [l] = ( /2) x (0.5 x 2/60) = 5 (1 0.8) x 9.9 Booster regulator Tank VBA111 VBA2 00 VBA4 00 VBAT05 VBAT10 VBAT20 Performance of Air Tank Alleviates the pulsation generated on the outlet pressure side. Manages supply air to be consumed for a short period of time by storing air through raising the tank pressure. Select tank with the capacity over V. Calculate charge time T from charge characteristics table. Select VBAT10 (10l), which can be directly connected to VBA2 00. Refer to page for charge characteristics table. T [s] = (V/10) x (T2 T1 )/(Z) T [s] = (5/10) x (12 3.7) = 4.2 Judgement of charge time T Ts NO Extend stop time Ts up to charge time T or more. NO Increase number of booster regulators (Z) to decrease T. When running continuously for a longer period of time, confirm the life expectancy. When the life expectancy is shorter than required, select a larger sized booster regulator. YES END YES

3 Booster Regulator Series VBA1110 to 4200 VBA1110 VBA1111 VBA2 00, 4 00 Flow Characteristics Flow Characteristics Flow Characteristics Outlet pressure (MPa) Pressure Characteristics Outlet pressure (MPa) Outlet pressure (MPa) Outlet pressure (MPa) P1=P2 P1=P2 P1=0.5MPa P1=0.5MPa VBA2 P1=0.4MPa VBA4 P1=0.3MPa P1=0.4MPa P1=0.3MPa Charge Characteristics Charge Characteristics Charge Characteristics Charging time per 10 liters t (s) Outlet air flow (l/min (AMR)) Outlet air flow (l/min (AMR)) Outlet air flow (l/min (ANR)) Inlet pressure (MPa) Inlet press.: 0.7 MPa Outlet press.: 1.0 MPa Flow rate : 20 l/min (ANR) Set point Pressure Characteristics Charging time per 10 liters t (s) Inlet pressure (MPa) Inlet press.: 0.6 MPa Outlet press.: 1.0 MPa Flow rate : 10 l/min (ANR) Set point Outlet pressure (MPa) Pressure Characteristics Outlet pressure (MPa) Charging time per 10 liters t (s) Inlet pressure (MPa) Inlet press.: 0.7 MPa Outlet press.: 1.0 MPa Flow rate : 20 l/min (ANR) Set point F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY1 G PPA AL Pressure increase ratio P2/P1 Pressure increase ratio P2/P1 VBA1110 The required time to increase tank pressure from 0.8 MPa to 1.0 MPa at 0.5 MPa supply pressure is calculated as follows. P P = = 1.6 = = 2.0 P1 0.5 P1 0.5 With the pressure increase ratio from 1.6 to 2.0, the time of = 49 sec. (t) is given for 10 l tank by the graph. Then, the charging time (T) for a 10 l tank, V 10 T = t x = 49 x = 49 (s) VBA1111 The required time to increase tank pressure from 1.0 MPa to 1.5 MPa at 0.5 MPa supply pressure is calculated as follows. P P = = 2.0 = = 3.0 P1 0.5 P1 0.5 With the pressure increase ratio from 2.0 to 3.0, the time of = 110 sec. (t) is given for 10 l tank by the graph. Then, the charging time (T) for a 10 l tank, V 10 T = t x = 110 x = 110 (s) Pressure increase ratio P2/P1 VBA4 The required time to increase tank pressure from 0.8 MPa to 1.0 MPa at 0.5 MPa supply pressure is calculated as follows. P P = = 1.6 = = 2.0 P1 0.5 P1 0.5 With the pressure increase ratio from 1.6 to 2.0, the time of = 2.4 sec. (t) is given for 10 l tank by the graph. Then, the charging time (T) for a 100 l tank, V 100 T = t x = 2.4 x = 24 (s)

4 Series VBA1110 to 4200 Construction/Principle VBA1111 Drive chamber A Drive chamber B Governor IN (Inlet side) Booster chamber B Booster chamber A VBA1110/2100/4100 Booster chamber A Governor Drive chamber A IN (Inlet side) Drive chamber B Piston Rod Piston Piston Switching valve Check valve Switching valve Check Booster chamber B OUT valve (Outlet side) OUT (Outlet side) The IN air passes the check valve to pressure boosting chambers A and B. Meanwhile, air is supplied to actuating chamber B via the governor and the switching valve. Then, the air from chamber B and boosting chamber A are applied to the piston, boosting the air in chamber B. As the piston travels, the boosted air is pushed via the check valve to the OUT side. When the piston reaches the end, the piston causes the switching valve to switch so that chamber B is in the exhaust state and chamber A is in the supply. Then, the piston reverses its movement, this time, the pressures from chamber B and chamber A boosts the air in pressure boosting chamber A and sends it to the OUT side. The process described above is repeated to continuously supply highly pressurized air from the IN to the OUT side. The governor establishes the secondary pressure. Be sure to read before handling. Refer to pages to for Safety Instructions and Common Precautions. Coution on Design Warning 1. Warning concerning abnormal outlet pressure If there is a likelihood of causing an outlet pressure drop due to unforeseen circumstances such as equipment malfunction, thus leading to a major problem, safety measures must be provided on the system side. Because the outlet pressure could exceed its set range if there is a large fluctuation in the inlet pressure, and it could lead to unexpected accidents, provide safety measures against abnormal pressures. Operate the equipment by maintaining its maximum operating pressure and set pressure range. 2. Residual pressure measures Connect a 3 port valve to the OUT side of the booster valve if the residual pressure must be released quickly from the outlet pressure side, such as when servicing the equipment (refer to the diagram below.). The residual outlet pressure side cannot be released if the 3 port valve is connected to the IN sidebecause the check valve in the booster valve will activate. Caution 1. System configuration Make sure to install a mist separator (Series AM) on the inlet side of the booster valve. Also install a cleaning device such as an air filter or a mist separator on the outlet side as necessary. Because the booster valve contains a sliding mechanism and the inner wall of the tank for the booster valve is untreated, dust flows out to the secondary side. Connect a lubricator to the outlet side, because the accumulated oil in the booster valve may result in a malfunction. After completing the work, release the supply pressure from the inlet side by operating the residual pressure release valve, thus stopping any unnecessary movement and preventing equipment malfunction Precautions 2. Exhaust air measures Provide a dedicated pipe to release the exhaust air from each booster valve. If exhaust air is converged into a pipe, the back pressure that is created could cause improper operation. Depending on the necessity, install a silencer or an exhaust cleaner on the exhaust port of the booster valve to reduce the exhausting sound. 3. Maintenance space Allow the sufficient space for maintenance and inspection. Selection Caution 1. Verify the specifications. Consider the operating conditions and operate this product within the specification range that is described in this manual. 2. Selection Based on the conditions (pressure, flow rate, tact time, etc.) required for the oultet side of the booster valve, select the size of the booster valve in accordance with the selection procedures described in this manual. Use VBA1111 (boost pressure ratio 4) between boost pressure ratio of 2 to 4. Usage of boost pressure ratio below 2 (boost pressure ratio 2) is preferred. A stable operation and increased life expectancy will result. Inlet supply pressure volume is approximately twice the volume of the outlet side. {Approx. 2 times (boost pressure ratio 2), Approx. 4 times (boost pressure ratio 4)}. Boost regulator requires that the inlet side volume should be the sum of the flow volume running into the outlet side and the volume exhausted from E port (for driving), because air is the power source. When running continuously for a longer period of time, confirm the life expectancy. The life expectancy of a booster regulator is dependant upon the operational cycle. Thus, when used for driving cylinders, etc. from the outlet side, life expectancy will be reduced. Make sure the outlet pressure is set more than 0.1 MPa higher than the inlet pressure. A pressure difference less than 0.1 MPa makes the operation unstable and may result in a malfunction. Mounting Caution 1. Transporting When transporting this product, hold it lengthwise with both hands. Never hold it by the black handle that protrudes from the center because the handle could become detached from the body, causing the body to fall and lead to injury. 2. Installation Install this product, so that the silver-colored tie-rods and cover are placed horizontally. If mounted vertically, it may result in a malfunction. Because the piston cycle vibration is transferred, use the following retaining bolts (VBA1: M5; VBA2, 4: M10) and tighten them with the specified torque (VBA1: 3 N m; VBA2, 4: 24 N m). If the transmission of vibration is not preferred, insert an isolating rubber material between a product and the mounting surface. Piping Caution 1. Flushing Use an air blower to thoroughly flush the piping, or wash the piping to thoroughly remove any cutting chips, cutting oil, or debris from the piping inside, before connecting them. If they enter the inside of the booster valve, they could cause the booster valve to malfunction or its durability could be affected. 2. Piping size To bring the booster valve s ability into full play, make sure to match the piping size to the port size. Air Supply Caution 1. Quality of source air Connect a mist separator to the inlet side near the booster valve. If the quality of the compressed air is not thoroughly controlled, the booster valve could malfunction (without being able to boost) or its durability could be affected. Operating Environment Caution 1. Installation location Do not install this product in an area that is exposed to water or direct sunlight. Do not install in locations influenced by vibrations. If it must be used in such an area due to unavoidable circumstances, please contact SMC beforehand.

5 Booster Regulator Series VBA1110 to 4200 Handling Caution 1. Pressure setting Do not exceed the set pressure when turning the governor handle (VBA 1 ) or supplying pilot pressure (VBA ). If the inlet pressure rises, the outlet pressure will also rise, and there may be exceeding the maximum operating pressure. If the inlet pressure rises, the outlet pressure will also rise, possibly exceeding the maximum operating pressure. The outlet pressure cannot be set below the inlet pressure. The outlet pressure has to be more than the inlet pressure. 2. Setting the pressure on the handle operated type (VBA 1, VBA1311) If air is supplied to the product in the shipped state, the air will be released. Set the pressure by quickly pulling up on the governor handle, and rotating it in the direction of the arrow (+). If the handle suddenly feels heavy while being turned, stop turning the handle. Once the setting is completed, push the handle down. After completing the pressure setting, push the handle in. After the pressure has been set, the outlet pressure will be released from the area of the handle, due to the relief construction of the handle. To reset the pressure, first reduce the pressure so that it is lower than the desired pressure; then, set it to the desired pressure. Cleaning unit Regulator Low pressure Low Diagram Example Energy and cost saving booster regulator for factory. Factory line Middle pressure High Position where high pressure is needed High pressure 3. Setting the pressure on the air operated type (VBA2200, VBA4200) Connect the outlet pipe of the pilot regulator for remote operation to the pilot port (P). (Refer to the diagram below.) Refer to the diagram below for the pilot pressure and the outlet pressure. The recommended pilot regulators are AR2000 and AW2000. Regulator for pilot 2 times of pilot pressure is outlet pressure. At 0.4 MPa at inlet pressure Pilot pressure: 0.2 MPa to 0.4 MPa Outlet pressure: 0.4 MPa to 0.8 MPa Outlet pressure Application Pilot pressure (MPa) 1. When certain equipment requires a higher pressure than the plant's line pressure. 2. When the lower limit pressure for equipment must be ensured due to the fluctuation and reduction of the plant s line pressure. 3. When the actuator lacks power output for some reason but it is not feasible to replace it with a larger bore cylinder due to space constraints. 4. In spite of diverse pressure conditions of the end user, equipment that achieves the specified high power output must be provided. 5. When a small cylinder size is desired while ensuring sufficient power, in order to achieve a compact drive unit. 4. Draining If this product is used with a large amount of drainage accumulated in the filter, mist separator, or the tank, the drainage could flow out, leading to equipment malfunction. Therefore, drain the system once a day. If it is equipped with an auto-drain, check its operation once a day. 5. Exhaust Exhausting time from E port may be longer for a booster regulator which is set to switch in longer hour intervals. This is not an abnormal phenomenon. 6. Maintenance Life expectancy varies depending on the quality of air and the operating conditions. As a symptom of the end of life expectancy, it can be found by breathing all the time beneath the handle, or hearing the exhausting sound from booster regulator in 10 to 20 second intervals despite no air consumption in the outlet side. Conduct maintenance earlier than scheduled in such cases. When maintenance is required, confirm the model and serial number of the booster regulator, and please contact SMC for maintenance kit. Maintenace should be carried out according to the specified maintenance procedure by individuals possessing enough knowledge and experiences in maintaining pneumatic equipment. 9. When the tank must be filled from the atmosphere in a short time. Outlet pressure (MPa) Initially, inlet pressure (P1) passes through the check valve, fills P2, and results in P1 = P2. Shortening time Without check valve bypass F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY1 G PPA AL Time t(s) Operating press: 0.5 MPa Bore size: ø100 Output: 3850 N Equivalent output force Operating press: 0.8 MPa Bore size: ø80 Output: 3850 N 10. When the pressure in one chamber of the cylinder must be boosted. 6. When the hydraulic pressure of an air-hydro unit must be raised. 7. When the pressure must be raised in an explosion-proof environment. 8. To boost the pressure by remote operation, using an air operated type

6 Series VBA1110 to 4200 Handle Operated Type VBA , VBA Rc1/16 ø Pressure gauge Option Rc1/4 IN port OUT port Relief port M5 EXH port Rc1/4 (Option) Rc1/4 EXH port: 1 position 4-ø5.5 mounting hole Handle Operated Type VBA , VBA Pressure gauge (Option) IN port OUT port EXH port: 1 position 4-ø12 mounting hole E D Silencer (Option) EXH port: 1 position Model VBA VBA Port size Rc 3/8 Rc 1/2 A B C D E F G H I J K L 20 øm N Rc 1/16 Rc 1/8 O

7 Booster Regulator Series VBA1110 to 4200 Air Operated Type VBA , VBA Pilot port Pressure gauge (Option) I Air tank EXH port: 1 position Warning VBAT05(S) VBAT10(S) VBAT20(S) VBAT38(S) D Model VBA VBA Port size Rc 3/8 Rc 1/2 Caution on Design VBA1 1 Booster regulator VBA2 00 VBA ø12 mounting hole EXH port: 1 position A B Operating pressure Operate this product at or below the maximum operating pressure. If it is necessary, take appropriate safety measures to ensure that the maximum operating presure is not exceeded. Even when the tank alone is used, use a pressure switch or a safety valve to make sure that the maximum operating pressure is not exceeded. 2. Applicability The air tank has been designed in compliance with the regulations in Japan. Compliance with the regulations in Japan might not be applicable when the product is used overseas. Therefore, verify the regulations of the country in question before operating this product. 3. Connection Connect a filter or a mist separator to the OUT side of the tank. Because the inner wall of the tank is untreated, there is a possibility of dust flowing out to the outlet side. Using tank accessories, a VBA booster valve can be connected in the combinations indicated below. C D E G H F IN port OUT port G Precautions (Air Tank) Be sure to read before handling. Refer to pages to for Safety Instructions and Common Precautions. Caution O H F E I J K Silencer (Option) L 20 M Rc 1/16 Rc 1/8 O Consider the operating conditions and operate this product within its specification range. Follow the size selection procedure indicated on page to select the size of the air tank if it will be used with a booster valve connected to it. Caution Selection Mounting 1. Accessories The accessories are secured by bands to the feet of the tank. Once removed, make sure not to lose them. 2. Installation Tank should be installed away from people. It is dangerous if the accumulated air inside the tank were to seep out. When connecting a booster valve with the tank, refer to the operation manual first, which is provided with the air tank before assembling. To mount the air tank on a floor surface, use the four holes to secure the tank with bolts or anchor bolts. Warning Maintenance 1. Inspection The use of pressure vessels could lead to an unexpected accident due to external damage or internal corrosion caused by drainage. Therefore, make sure to check periodically for external damage, or the extent of internal corrosion through the port hole. An ultrasonic thickness indicator may also be used to check for any reduction in material thickness. 2. Draining If this product is used with a large amount of drainage accumulated in the filter, mist seperator, or the tank, the drainage could flow out, leading to equipment malfunction. Therefore, drain the system once a day. If it is equipped with an auto-drain, check its operation once a day. F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY1 G PPA AL

8 VBAT05 to 38 Related Products: This is a small capacity air tank to which a booster valve can be connected directly in a compact manner. It does not comply with the Class 2 Pressure Vessel requirement. It can be used alone as a tank. Tank capacity Symbol Material Symbol Nil S VBAT20 VBAT 10 Dimensions How to Order Tank capacity 5 l 10 l 20 l 38 l VBAT05 Option Symbol V Material Carbon steel Stainless steel 304 VBAT10 VBAT38 Accessory Valve for drain Model (Material: Carbon steel) Model Maximum operating pressure Ambient and fluid temperature Steel tensil strength Material Tank capacity Connection port size Rc Weight (kg) Accessory s part no. Model (Material: Stainless steel) Accessory Accessory Model VBAT05, VBAT05S With booster regulator VBA1100/VBA1111 connected. IN OUT Maximum operating pressure Ambient and fluid temperature Steel tensil strength Material Tank capacity Connection port size Rc Weight (kg) Accessory s part no. IN OUT Standard Option VBAT05 VBAT10 VBAT20 VBAT MPa 1.0 MPa 5 l 3/8 3/8 4.8 VBAT5-Y-2 VBAT05S 5 l 3/8 3/8 3.2 VBAT5-Y N/mm 2 SPCE 10 l 1/2 1/2 7.7 VBAT10-Y-2 0 to 75 C 20 l 3/4 1/ MPa 0 to 75 C 520 N/mm 2 Stainless steel l 1/2 1/2 4.9 VBAT10-Y-2 20 l 3/4 1/ N/mm 2 SS400 VBAT20-Y-2 VBAT20S'-Y-2 Anchor bolt, Hexagon head bolt, Bushing for connection, Plug for drain port Note) Valve for drain VBAT-V (Material C3604) 38 l 3/4 3/4 21 VBAT10S VBAT20S VBAT38S Note) Anchor bolt is not included in VBAT05, VBAT05S, VBAT10 and VBAT10S. Class 2 Pressure Vessel (Japan use only) 1. Regarding vessels (1) with an internal volume of 40 liters or more, or (2) with an internal diameter of trunk is 200 mm or more and its length is 1000 mm or more, procedures will be required based on the statute of Japanese labor ministry. 38 l 3/4 3/4 19 Booster regulator IN port Rc 1 /4 ø ø3 R 1/4 Tank IN port Rc 3 /8 Tank OUT port Rc 3 /8 65 (Fully closed) 60.5 (Fully closed) ø3.5 ø Hexagon across flats19 Drain port ø11 mounting hole

9 Air Tank VBAT05 to 38 Dimensions VBAT10, VBAT10S With booster regulator VBA1100/VBA1111 connected. Tank IN port Rc 1/2 Booster regulator IN port Rc 1/4 Tank OUT port Rc 1/2 Drain port Rc 1/4 With booster regulator VBA2100 connected Booster regulator IN port Rc 3/8 Tank OUT port Rc 1/2 Drain port Rc 1/4 VBAT20, VBAT38, VBAT20S, VBAT38S F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY1 G PPA AL Booster regulator IN port (K) Tank IN port Rc 3/4 OUT port (J) Drain port Rc 1/4 4-ø13 mounting hole Refer to the mounting instructions to mount booster regulator and air tank. Tank model VBAT20 VBAT20S VBAT38 VBAT38S Booster part no. VBA VBA VBA VBA VBA VBA VBA VBA øa B C D E F G H J Rc 1/2 Rc 3/4 K Rc 3/8 Rc 1/2 Rc 3/8 Rc 1/2 L

10 Safety Instructions These safety instructions are intended to prevent a hazardous situation and/or equipment damage. These instructions indicate the level of potential hazard by labels of "Caution", "Warning" or "Danger". To ensure safety, be sure to observe ISO 4414 Note 1), JIS B 8370 Note 2) and other safety practices. Caution : Operator error could result in injury or equipment damage. Warning : Operator error could result in serious injury or loss of life. Danger : In extreme conditions, there is a possible result of serious injury or loss of life. Note 1) ISO 4414: Pneumatic fluid power--general rules relating to systems. Note 2) JIS B 8370: General Rules for Pneumatic Equipment Warning 1. The compatibility of pneumatic equipment is the responsibility of the person who designs the pneumatic system or decides its specifications. Since the products specified here are used in various operating conditions, their compatibility for the specific pneumatic system must be based on specifications or after analysis and/or tests to meet your specific requirements. The expected performance and safety assurance will be the responsibility of the person who has determined the compatibility of the system. This person should continuously review the suitability of all items specified, referring to the latest catalog information with a view to giving due consideration to any possibility of equipment failure when configuring a system. 2. Only trained personnel should operate pneumatically operated machinery and equipment. Compressed air can be dangerous if an operator is unfamiliar with it. Assembly, handling or repair of pneumatic systems should be performed by trained and experienced operators. 3. Do not service machinery/equipment or attempt to remove components until safety is confirmed. 1. Inspection and maintenance of machinery/equipment should only be performed once measures to prevent falling or runaway of the driver objects have been confirmed. 2. When equipment is to be removed, confirm the safety process as mentioned above. Cut the supply pressure for this equipment and exhaust all residual compressed air in the system. 3. Before machinery/equipment is restarted, take measures to prevent shooting-out of cylinder piston rod, etc. 4. Contact SMC if the product is to be used in any of the following conditions: 1. Conditions and environments beyond the given specifications, or if product is used outdoors. 2. Installation on equipment in conjunction with atomic energy, railway, air navigation, vehicles, medical equipment, food and beverages, recreation equipment, emergency stop circuits, clutch and brake circuits in press applications, or safety equipment. 3. An application which has the possibility of having negative effects on people, property, or animals, requiring special safety analysis

11 Common Precautions Be sure to read before handling. For detailed precautions on every series, refer to main text. Warning Selection 1. Confirm the specifications. Products represented in this catalog are designed for use in compressed air appllications only (including vacuum), unless otherwise indicated. Do not use the product outside their design parameters. Please contact SMC when using the products in applications other than compressed air (including vacuum). Warning Mounting 1. Instruction manual Install the products and operate them only after reading the instruction manual carefully and understanding its contents. Also keep the manual where it can be referred to as necessary. 2. Securing the space for maintenance When installing the products, please allow access for maintenance. 3. Tightening torque When installing the products, please follow the listed torque specifications. Caution Piping 1. Before piping Make sure that all debris, cutting oil, dust, etc, are removed from the piping. 2. Wrapping of pipe tape When screwing piping or fittings into ports, ensure that chips from the pipe threads or sealing material do not get inside the piping. Also, when the pipe tape is used, leave 1.5 to 2 thread ridges exposed at the end of the threads. Warning Air Supply 1. Operating fluid Please consult with SMC when using the product in applications other than compressed air (including vacuum). Regarding products for general fluid, please ask SMC about applicable fluids. 2. Install an air dryer, aftercooler, etc. Excessive condensate in a compressed air system may cause valves and other pneumatic equipment to malfunction. Installation of an air dryer, after cooler etc. is recommended. 3. Drain flushing If condensate in the drain bowl is not emptied on a regular basis, the bowl will over flow and allow the condensate to enter the compressed air lines. If the drain bowl is difficult to check and remove, it is recommended that a drain bowl with the auto-drain option be installed. For compressed air quality, refer to Air Preparation Equipment catalog. 4. Use clean air If the compressed air supply is contaminated with chemicals, cynthetic materials, corrosive gas, etc., it may lead to break down or malfunction. Warning Operating Environment 1. Do not use in environments where the product is directly exposed to corrosive gases, chemicals, salt water, water or steam. 2. Do not expose the product to direct sunlight for an extended period of time. 3. Do not use in a place subject to heavy vibrations and/or shocks. 4. Do not mount the product in locations where it is exposed to radiant heat. Warning Maintenance 1. Maintenance procedures are outlined in the operation manual. Not following proper procedures could cause the product to malfunction and could lead to damage to the equipment or machine. 2. Maintenance work If handled improperly, compressed air can be dangerous. Assembly, handling and repair of pneumatic systems should be performed by qualified personnel only. 3. Drain flushing Remove drainage from air filters regularly. (Refer to the specifications.) 4. Shut-down before maintenance Before attempting any kind of maintenance make sure the supply pressure is shut of and all residual air pressure is released from the system to be worked on. 5. Start-up after maintenance and inspection Apply operating pressure and power to the equipment and check for proper operation and possible air leaks. If operation is abnormal, please verify product set-up parameters. 6. Do not make any modifications to be product. Do not take the product apart

12 Quality Assurance Information (ISO 9001, ISO 14001) Reliable quality of products in the global market To enable our customers throughout the world to use our products with even greater confidence, SMC has obtained certification for international standards ISO 9001 and ISO 14001, and created a complete structure for quality assurance and environmental controls. SMC products pursue to meet its customers expectations while also considering company s contribution in society. Quality management system ISO 9001 This is an international standard for quality control and quality assurance. SMC has obtained a large number of certifications in Japan and overseas, providing assurance to our customers throughout the world. SMC s quality control system Quality system education Training of suppliers Make customers our first priority, offering them reliable and friendly service. Produce the highest quality with the participation of all employees. Quality policies Market research Product planning After service Sales coordination Research Education Design Training Development Production Process control Inspection, testing, etc. Initial production control Create new products using the latest technology, and offer the finest products in a timely manner. Quality control activities New product evaluation Reliability design Reliability testing New technical development Environmental management system ISO This is an international standard related to environmental management systems and environmental inspections. While promoting environmentally friendly automation technology, SMC is also making diligent efforts to preserve the environment

13 SMC Product Conforming to Inter SMC products complying with EN/ISO, CSA/UL standards are supporting CE Mark The CE mark indicates that machines and components meet essential requirements of all the EC Directives applied. It has been obligatory to apply CE marks indicating conformity with EC Directives when machines and components are exported to the member Nations of the EU. Once A manufacturer himself declares a product to be safe by means of CE marking (declaration of conformity by manufacturer), free distribution inside the member Nations of the EU is permissible. CE Mark SMC provides CE marking to products to which EMC and Low Voltage Directives have been applied, in accordance with CETOP (European hydraulics and pneumatics committee) guide lines. As of February 1998, the following 18 countries will be obliged to conform to CE mark legislation Iceland, Ireland, United Kingdom, Italy, Austria, Netherlands, Greece, Liechtenstein, Sweden, Spain, Denmark, Germany, Norway, Finland, France, Belgium, Portugal, Luxembourg EC Directives and Pneumatic Components Machinery Directive The Machinery Directive contains essential health and safety requirements for machinery, as applied to industrial machines e.g. machine tools, injection molding machines and automatic machines. Pneumatic equipment is not specified in Machinery Directive. However, the use of SMC products that are certified as conforming to EN Standards, allows customers to simplify preparation work of the Technical Construction File required for a Declaration of Conformity. Electromagnetic Compatibility (EMC) Directive The EMC Directive specifies electromagnetic compatibility. Equipment which may generate electromagnetic interference or whose function may be compromised by electromagnetic interference is required to be immune to electromagnetic affects (EMS/immunity) without emitting excessive electromagnetic affects (EMI/emission). Low Voltage Directive This directive is applied to products, which operate above 50 VAC to 1000 VAC and 75 VDC to 1500 VDC operating voltage, and require electrical safety measures to be introduced. Simple Pressure Vessels Directive This directive is applied to welded vessels whose maximum operating pressure (PS) and volume of vessel (V) exceed 50 bar/l. Such vessels require EC type examination and then CE marking

14 national Standards SMC Product Conforming to International Standards you to comply with EC directives and CSA/UL standards. Mark of compliance for CSA/UL Mark of compliance for CSA CSA Standards & UL Standards UL and CSA standards have been applied in North America (U.S.A. and Canada) symbolizing safety of electric products, and are defined to mainly prevent danger from electric shock or fire, resulting from trouble with electric products. Both UL and CSA standards are acknowledged in North America as the first class certifying body. They have a long experience and ability for issuing product safety certificate. Products approved by CSA or UL standards are accepted in most states and governments beyond question. Since CSA is a test certifying body as the National Recognized Testing Laboratory (NRTL) within the jurisdiction of Occupational Safety and Health Administration (OSHA), SMC was tested for compliance with CSA Standards and UL Standards at the same time and was approved for compliance with the two Standards. The above CSA NRTL/C logo is described on a product label in order to indicate that the product is approved by CSA and UL Standards. TSSA (MCCR) Registration Products TSSA is the regulation in Ontario State, Canada. The products that the operating pressure is more than 5 psi (0.03 MPa) and the piping size is bigger than 1 inch. fall into the scope of TSSA regulation. Products conforming to CE Standard With CE symbol for simple visual recognition In this catalog each accredited product series is indicated with a CE mark symbol. However, in some cases, every available models may not meet CE compliance. Please visit our web site for the latest selection of available models with CE mark

15 SMC s Global Service Network America U.S.A. SMC Corporation of America 3011 North Franklin Road Indianapolis, IN 46226, U.S.A. TEL: FAX: CANADA SMC Pneumatics (Canada) Ltd Financial Drive Mississauga, Ontario, L5N 7J6 Canada TEL: FAX: MEXICO SMC Corporation (Mexico), S.A. DE C.V. Carr. Silao-Trejo K.M. 2.5 S/N, Predio San Jose del Duranzo C.P , Silao, Gto., Mexico TEL: FAX: / CHILE SMC Pneumatics (Chile) S.A. Av. La Montaña 1,115 km. 16,5 P. Norte Parque Industrial Valle Grande, Lampa Santiago, Chile TEL: FAX: ARGENTINA SMC Argentina S.A. Teodoro Garcia 3860 (1427) Buenos Aires, Argentina TEL: FAX: BOLIVIA SMC Pneumatics Bolivia S.R.L. Avenida Beni Numero 4665 Santa Cruz de la Sierra-Casilla de Correo 2281, Bolivia TEL: FAX: VENEZUELA SMC Neumatica Venezuela S.A. Apartado 40152, Avenida Nueva Granada, Edificio Wanlac, Local 5, Caracas 1040-A, Venezuela TEL: FAX: PERU (Distributor) IMPECO Automatizacion Industrial S.A. AV. Canevaro 752, Lince, Lima, Peru TEL: FAX: URUGUAY (Distributor) BAKO S.A. Galicia 1650 esq. Gaboto C.P , Montevideo, Uruguay TEL: FAX: BRAZIL SMC Pneumaticos Do Brasil Ltda. Rua. Dra. Maria Fidelis, nr. 130, Jardim Piraporinha-Diadema-S.P. CEP: , Brasil TEL: FAX: COLOMBIA (Distributor) Airmatic Ltda. Calle Apart. Aereo Santa Fe de Bogotá, Colombia TEL: FAX: Europe U.K. SMC Pneumatics (U.K.) Ltd. Vincent Avenue, Crownhill, Milton Keynes, MK8 0AN, Backinghamshire, U.K. TEL: FAX: GERMANY SMC Pneumatik GmbH Boschring D Egelsbach, Germany TEL: FAX: ITALY SMC Italia S.p.A. Via Garibaldi 62 I Carugate Milano, Italy TEL: FAX: FRANCE SMC Pneumatique S.A. 1 Boulevard de Strasbourg, Parc Gustave Eiffel, Bussy Saint Georges, F Marne La Vallee Cedex 3 France TEL: FAX: SWEDEN SMC Pneumatics Sweden AB Ekhagsvägen 29-31, S Huddinge, Sweden TEL: FAX: SWITZERLAND SMC Pneumatik AG Dorfstrasse 7, Postfach 117, CH-8484 Weisslingen, Switzerland TEL: FAX: AUSTRIA SMC Pneumatik GmbH (Austria) Girakstrasse 8, A-2100 Korneuburg, Austria TEL: FAX: SPAIN SMC España, S.A. Zuazobidea 14 Pol. Ind. Júndiz Vitoria, Spain TEL: FAX: IRELAND SMC Pneumatics (Ireland) Ltd Citywest Business Campus, Naas Road, Saggart, Co. Dublin, Ireland TEL: FAX: NETHERLANDS (Associated company) SMC Pneumatics BV De Ruyterkade 120, NL-1011 AB Amsterdam, Netherlands TEL: FAX: GREECE (Distributor) S.Parianopoulos S.A. 7, Konstantinoupoleos Street Athens, Greece TEL: FAX: DENMARK SMC Pneumatik A/S Knudsminde 4 B DK-8300 Odder, Denmark TEL: FAX:

16 SMC s Global Service Network Europe FINLAND SMC Pneumatics Finland OY PL72, Tiistinniityntie 4, SF ESP00, Finland TEL: FAX: NORWAY SMC Pneumatics Norway A/S Vollsveien 13C, Granfoss Næringspark N-1366 LYSAKER, Norway TEL: FAX: BELGIUM (Distributor) SMC Pneumatics N.V./S.A. Nijverheidsstraat 20 B-2160 Wommelgem Belguim TEL: FAX: POLAND SMC Industrial Automation Polska Sp.z.o.o. ul. Konstruktorska 11A, PL Warszawa, Poland TEL: FAX: TURKEY (Distributor) Entek Pnömatik San.ve Tic. Ltd. Sti Perpa Tic. Merkezi Kat:11 No Okmeydani Istanbul, Türkiye TEL: FAX: RUSSIA SMC Pneumatik LLC. 36/40 Sredny prospect V.O. St. Petersburg , Russia TEL: FAX: CZECH SMC Industrial Automation CZ s.r.o. Hudcova 78a, CZ Brno, Czech Republic TEL: FAX: HUNGARY SMC Hungary Ipari Automatizálási kft. Budafoki ut Budapest TEL: FAX: ROMANIA SMC Romania S.r.l. Str. Frunzei, Nr. 29, Sector 2, Bucharest, Romania TEL: FAX: SLOVAKIA SMC Priemyselná automatizáciá, s.r.o Nova 3, SK Bratislava TEL: FAX: SLOVENIA SMC Industrijska Avtomatilca d.o.o. Grajski trg 15, SLO Zuzemberk, Slovenia TEL: FAX: SOUTH AFRICA (Distributor) Hyflo Southern Africa (Pty.) Ltd. P.O.Box 240 Paardeneiland 7420 South Africa TEL: FAX: EGYPT (Distributor) Saadani Trading & Ind. Services 15 Sebaai Street, Miami Alexandria, Egypt TEL: FAX: Oceania/Asia AUSTRALIA SMC Pneumatics (Australia) Pty.Ltd Hudson Avenue Castle Hill NSW 2154, Australia TEL: FAX: NEW ZEALAND SMC Pneumatics (New Zealand) Ltd. 8C Sylvia Park Road Mt.Wellington Auckland, New Zealand TEL: FAX: TAIWAN SMC Pneumatics (Taiwan) Co.,Ltd. 17, Lane 205, Nansan Rd., Sec.2, Luzhu-Hsiang, Taoyuan-Hsien, TAIWAN TEL: FAX: HONG KONG SMC Pneumatics (Hong Kong) Ltd. 29/F, Clifford Centre, Cheung, Sha Wan Road, Lai Chi Kok, Kowloon, Hong Kong TEL: FAX: SINGAPORE SMC Pneumatics (S.E.A.) Pte. Ltd. 89 Tuas Avenue 1, Jurong Singapore TEL: FAX: PHILIPPINES SHOKETSU SMC Corporation Unit 201 Common Goal Tower, Madrigal Business Park, Ayala Alabang Muntinlupa, Philippines TEL: FAX: MALAYSIA SMC Pneumatics (S.E.A.) Sdn. Bhd. Lot 36 Jalan Delima1/1, Subang Hi-Tech Industrial Park, Batu Shah Alam Selangor, Malaysia TEL: FAX: SOUTH KOREA SMC Pneumatics Korea Co., Ltd. Woolim e-biz Center (Room 1008), 170-5, Guro-Dong, Guro-Gu, Seoul, , South Korea TEL: FAX: CHINA SMC (China) Co., Ltd. 7 Wan Yuan St. Beijing Economic & Technological Development Zone , China TEL: FAX: THAILAND SMC Thailand Ltd. 134/6 Moo 5, Tiwanon Road, Bangkadi, Amphur Muang, Patumthani 12000, Thailand TEL: FAX: INDIA SMC Pneumatics (India) Pvt. Ltd. D-107 to 112, Phase-2, Extension, Noida, Dist. Gautaim Budh Nagar, U.P , India TEL: (0120) FAX: INDONESIA (Distributor) P.T. Riyadi Putera Makmur Jalan Hayam Wuruk Komplek Glodok Jaya No Jakarta Indonesia TEL: FAX: PAKISTAN (Distributor) Jubilee Corporation First Floor Mercantile Centre, Newton Road Near Boulton Market P.O. Box 6165 Karachi Pakistan TEL: /8449 FAX: ISRAEL (Distributor) Baccara Automation Control Kvutzat Geva Israel TEL: FAX: SAUDI ARABIA (Distributor) Assaggaff Trading Est. P.O. Box 3385 Al-Amir Majed Street, Jeddah-21471, Saudi Arabia TEL: FAX:

17 Specialty Regulators NVBA Series Booster Regulator NVBA2100~4200 NVBA NVBA NVBA NVBA ANSI Symbol Increases main line pressure up to two times. Saves energy and money. The booster regulator, when connected to air supply line, increases pressure up to two times. Main air supply pressure may be set low. Use booster regulator only on branches where higher pressure is needed. Desired pressure increase easily adjusted. Almost no temperature increase: additional cooling units not needed. The booster regulator works without any electrical inputs. Handle Type Air Pilot Operated Specifications Pressure increase ratio Max 1: 2 Media P roof pressure psig (MPa) 220 (1.5) M ax. working pressure psig (MPa) 150 (1.0) S et pressure range psig (MPa) 30~150 (0.2~1.0) Ambient and media temp. range Lubrication Installation Pressure adjustable mechanism Model Handle Type Air Pilot Operated Type NVBA2100-T03 NVBA4100-T04 NVBA2200-T03 NVBA4200-T04 M ax. flow SCFM (Nl/min.)* 28 (1000) 63 (1900) 28 (1000) 63 (1900) Port Size (IN, OUT) NPTF 3/ 8 1/ 2 3/ 8 1/ 2 EXH. port size NPTF 3/ 8 1/ 2 3/ 8 1/ 2 P ilot port size 1/8 NPTF P ilot pressure psig (MPa) 15 ~ 75 (0.1~0.5) W eight lbs. (kgf) 8.4 (3.8) 16.5 (7.5) 8.4 (3.8) 16.4 (7.5) Option * Pressure: IN = OUT = 75 PSI (5kgf/cm 2 ) Related Equipment Pressure gauge V BA2-G3 K50A-MP1.0-N02M (2 locations ) VBA2-G3 Silencer NAN300-N03 NAN400-N04 AN300-N03 K40A-MP1.0-N01M (2 locations) N NAN400-N04 Type NVBA NVBA Mist Separator NAM450-N04, N06 NAM5500-N06, N10 Exhaust Cleaner NAMC510-N06 NAMC610-N10 Repair Kit 35 ~ 120 Type NVBA2100 NVBA4100 NVBA2200 NVBA4200 Air F (2 Non-Lube Horizontal Relief style ~ 50 C) Lower KT-VBA P KT-VBA4100-P KT-VBA KT-VBA Upper/Lower KT-VBA K T-VBA Return to Menu 165

18 NVBA Series How To Order NVBA2100~4200 Specialty Regulators N VBA T 03 GN Version N E Nil U.S.A. *Special order only Booster regulator Europe* Japan, Asia, Australia Body size 2 3/8 4 1/2 Type of pressure adjustment 1 Handle type 2 Air pilot operated type Port thread Code T F* Nil Code *Special order Port size Port size 3/8 1/2 Thread NPTF G (PF) Rc (PT) Option G N Pressure gauge Silencer Applicable model NVBA2100,2200 NVBA4100,4200 Applicable USA Europe* Japan, Asia, Australia Operation Primary air pressure is supplied from the IN port to the booster chambers A and B via the check valves and drive chamber B via the governor and directional control valve. The pressure in booster chamber A and drive chamber B forces the piston to move, pressurizing the air in booster chamber B, which, subsequently, exits from the OUT port via the check valve. When the piston reaches its stroke end, it switches the directional control valve to vent the pressure in drive chamber B and to supply air pressure to drive chamber A. The process will then repeat, ensuring a continuous supply of air with a pressure higher than that entering the IN port. Secondary pressure is fed back to the governor, allowing accurate control of output pressure. 166 Return to Menu

19 Specialty Regulators Applications 1 Equipment that requires higher pressure than that of plant lines. 2 Protects downstream equipment from pressure fluctuations. 3 Increases the power of an actuator with out changing to a larger cylinder. 4 Increases the effective hydraulic pressure of a Air Hydro Unit. 5 A compact drive unit, i.e. small cylinder is required. Secondary pressure P1 P2 0 Time Reduction Time t Without Check Valve Flow Characteristics.35 (10),.71 (20), 1.34 ft 3 (38l) Tank 15 Max. pulsation range (psig) Pressure P2 (psig) Secondary Flow (SCFM) VBA2 P1=45 P1=60 P1=P2 P1=75 VBA4 P=45 Pressure Characteristics Conditions: Supply pressure 100 psig Secondary pressure 145 psig Flow.7 SCFM Pressure P2 (psig) Setting point P1=P2 P1=75 P1=60 VBA2 VBA Pressure P1 (psig) Pulsation Charging time for.35 ft 3 (10l) Tank seconds NVBA Series Charge Characteristics Booster Regulator NVBA2100~4200 Example For NVBA4 The required time to increase tank pressure from 120 PSI to 150 PSI at 75 PSI supply pressure is calculated as follows. P 2 = 120 = 1.6 P 1 75 P = 150 = 2.0 P 1 75 With the pressure increase ratio from 1.6 to 2.0, the time of 2.4 sec. (t) is given for.35ft 3 tank by the graph. ( =2.4) Then, the charging time (T) for a 10 ft 3 tank, T = t x v.35 = 2.4 x = 69(sec.) Charge Characteristics VBA2 VBA Pressure increase ratio (P 2 /P 1 ) P1 P Tank capacity ft 3 6 High pressure air is required without using electric power. VBA2100 VBA4100 Return to Menu 167

20 NVBA Series Booster Regulator NVBA2100~4200 Specialty Regulators Precautions Air Quality Poor quality air will increase the sliding resistance of moving parts, resulting in failure of the booster regulator to meet its specified characteristics. Install an air filter of 5µm (NAF3000,4000) filtration rate or its equivalent at the primary pressure side. Piping should be carefully flushed to remove dust and scale completely. Connection Diagram Lubricators should be connected to the secondary side of the booster regulator. Install a mist separator (example: NAFM 3000, 4000) if the supply air contains oil mist and/or carbon. Pressure Setting Handle Type Pull up the adjustment handle and turn it as indicated by the arrow to adjust the pressure. Push the handle to lock it in place. If the secondary pressure setting is reduced, pressure is relieved through the governor. Air Pilot Operated Type Secondary pressure is twice the pilot pressure. A shift of pilot pressure from 30 PSI (0.2 MPa) to 60 PSI (0.4 MPa) results in a change of secondary pressure from 60 PSI (0.4 MPa) to 120 PSI (.83 MPa). 160 Exhaust Install either a silencer (NAN300-N03 or NAN400-N04) or an exhaust cleaner (NAMC610-N10) at the exhaust port of the booster regulator. Installation The booster regulator should be installed with its piston in a horizontal position. Securely tighten the mounting bolts to prevent dislocation of the booster regulator. Where transmission of vibration should be avoided, use vibration-isolating rubber pads. Residual Pressure To enable exhaust of residual pressure in case of an emergency, install a 3 port valve at the OUT port of the booster regulator. Secondry pressure (PSI) Pilot pressure (PSI) For on-site control, connect a small air regulator to the pilot port (P) of the booster regulator. SMC regulators, model NAR2000 or NAW2000 are recommended for regulation of the pilot pressure. 168 Return to Menu

21 Specialty Regulators NVBA Series Dimensions NVBA2100~4200 Handle Type Model Port Size NPTF NVBA2100-T03 3/ 8 NVBA4100-T04 1/ 2 Millimeters in Parentheses A B C D E F G H J K L øm (300) (404) 6.69 (170) 8.17 (207.5) 2.09 (53) 3.78 (96) 4.65 (118) 5.91 (150) 3.86 (98) 5.12 (130) 1.81 (46) 2.47 (62.8) 1.69 (43) 2.44 (62) 2.38 (60.5) 3.54 (90) 0.71 (18) 0.67 (17) 0.59 (15) 0.59 (15) 0.79 (20) 1.22 (31) 1.57 (40) N 1/16 NPTF 1/8 NPTF Air Pilot Operated Type Model Port Size NPTF NVBA2200-T03 3/ 8 NVBA4200-T04 1/ 2 Millimeters in Parentheses A B C D E F G H J K L N (300) (404) 4.98 (126.5) 6.57 (167) 2.09 (53) 3.78 (96) 4.65 (118) 5.91 (150) 3.86 (98) 5.12 (130) 1.81 (46) 2.47 (62.8) 1.69 (43) 2.44 (62) 2.38 (60.5) 3.54 (90) 0.71 (18) 0.67 (17) 0.59 (15) 0.59 (15).79 (20) 1/16 NPTF 1/8 NPTF 169 Return to Menu

22 NVBA Series Booster Regulator NVBA1100 Specialty Regulators Specifications Booster Valve NVBA1110 NVBA1111 Pressure increase ratio Max. 1: 2 Max. 1: 4 Fluid P roof pressure psig (MPa) 435 (3.0) I nput supply pressure psig (MPa) 15 ~ 150 (0.1 ~ 1.0) S et pressure range psig (MPa) 30 ~ 290 (0.2 ~ 2.0) A mbient and fluid temperature 35 ~ 120 F (2 ~ 50 C) Lubrication Installation Pressure adjustable mechanism Air Non-Lube Horizontal Relief style * Max. Flow 14.2SCFM (400Nl/ min) 17.8SCFM (500Nl/min) IN, OUT, EXH Port Size 1/4 NPTF W eight lbs (kgf) 1.87 (0.85) 2.16 (0.98) *Pressure: IN = OUT = 150 PSI (1.0 MPa) Related Equipment Mist Separator NAM250-N02 Exhaust Cleaner NAMC310-N03 Repair Kit Lower KT-VBA1110-P KT-VBA1111-P Upper/Lower KT-VBA KT-VBA1111 Options Gauge G27-20-R1 Silencer NAN200-N02 How to Order NVBA Body Size Pressure Adjustment 1 Handle Operating T02 GN Options Nil None G Pressure Gauge N Silencer Pressure Increase Ratio 0 1:2 1 1:4 Port Size 02 NPTF 1/4 170 Return to Menu