Proportion-Air is an American company specializing in the production of electronic air pressure regulators and valves for air flow control. The company was founded in 1985 in the town of McCordsville, Indiana, and from the beginning focused on the creation of the broadest range of products so that every customer could adjust the exact solution for every application. Proportion-Air products can be found in areas such as oil and gas exploration, tire production, aviation, pharmaceuticals, railways, molding, welding, textile and food industry, or even in space applications.
Proportion-Air offer is divided into 3 product groups. The first is Air Flow Electronic Pressure Valves and Regulators and contains, among others, products for very low pressure applications (DQB1, Equilibar Precision, QB2), for very high pressures (QB3H, QBS, GP, GX), high resolution pressure control valves (QL3, QPV1, QPV2, APV, MPV1, MPV2 OEMs), high flow control valves (QB4, QB3, QB2) hazardous location control valves (ISF1, ISQB1) and low cost control valves (QB1, MM1, MM2). In the group of Electronic Flow Controls Proportion-Air offers two types of FCV devices FCV, the first of them is the mass flow control valve for a closed loop and the second for open loop with the replacable seat.
Another group is Safety Regulators for Tools and Machines. These products are designed to protect employees and applications by eliminating potential damage associated with compressed air. Among the products in this category there are offered, among others, FluidReg® regulator (used in vending machines, laboratory equipment and irrigation systems), the HoseGuard® regulator (compressed air installations in the chemical and pharmaceutical industries), SaveAir® (pipelines, cables for automation), ToolReg® (pneumatic tools), CartReg® (pneumatic pistol tools, pick&place tools in automated assembly systems) and the EcoReg® regulator for the food and beverage production.
The last product group includes accessories and custom products tailored to specific customer requirements. These include devices such as pilot operated regulators (Series PSR, RM, RV, or HP), a complete line of electronic air flow control valves below 1 SCFM, FQB3 for air flow rate control between 1 and 30 SCFM, and F-series Air Flow Transducer. The portfolio is complemented with the mentioned earlier accessory in the form of brackets, command signal generators, pressure transducers, meters and power supplies.
For more information, please consult with Proportion Air website at the address below:
FPP-1 - PROPORTION AIR Air filter, | H4158-02 - PROPORTION AIR Repair kt for booster, | H695-01 - PROPORTION AIR Kit, | PA114 - PROPORTION AIR Valve Assembly |
PA603 - PROPORTION AIR Air assembly | PA815-75 - PROPORTION AIR Air Assy/BW Rogers Valve | QB1TFEE232 S80 S677 - PROPORTION AIR Transducer QB1TFEE232 S80 S677, | QB2TBNEEZP75PSG3D - PROPORTION AIR Control Valve, new: QB2TBNEEZP75PSG3D old part number # QB2TFEE075S305, |
QB2TFEE075S305 - PROPORTION AIR Electro-Pneumatic Control Valve. | QBTFEE075S305 - PROPORTION AIR Valve | RP004 - PROPORTION AIR Volume booster, | QB1T - Electro-pneumatic closed loop pressure control valve |
QB2T - Electro-pneumatic closed loop pressure control valve | QB1S - Electro-pneumatic closed loop pressure control valve | QB2S - Electro-pneumatic closed loop pressure control valve | QB1X - Electro-pneumatic closed loop pressure control valve |
QB2X - Electro-pneumatic closed loop pressure control valve | MM1 - Electro-pneumatic closed loop air pressure control valves re available with DIN rail | MM2 - Electro-pneumatic closed loop air pressure control valves re available with DIN rail | QB3 - Complete electronic pressure regulator package |
QB3H - Complete electronic pressure regulator package | QB4 - Two solenoid valves, internal pressure transducer and an electronic control circuit mounted to an integral volume booster in a compact IP65 rated housing | GX1 - High pressure control pressure valve | GX2 - High pressure control pressure valve |
QPV1 - Ultra-high resolution electro-pneumatic closed loop proportional pressure control valve. | QPV2 - Ultra-high resolution electro-pneumatic closed loop proportional pressure control valve. | MPV1 - Ultra-high resolution electro-pneumatic closed loop proportional pressure control valve. | MPV2 - Ultra-high resolution electro-pneumatic closed loop proportional pressure control valve. |
SPV1 - High resolution electro-pneumatic closed loop proportional pressure control valve | SPV2 - High resolution electro-pneumatic closed loop proportional pressure control valve | QL3 - Electro-pneumatic closed loop pressure control valves are in a compact IP65 rated housing | ISQB1 - Intrinsically safe-Factory Mutual (Class I, II, III, Division 1 Groups C, D, E, F, G) electro-pneumatic closed loop pressure control valve |
ISF1 - Nonincindive-Factory Mutual (Class II, Division 2 Groups C, D) electro-pneumatic closed loop pressure control valve | F-SERIES - Pressure regulated mass flow transducer | FQPV2 - FLOW CONTROL | FQB3 - FLOW CONTROL |
FQB2/PSR - FLOW CONTROL | FCV - Flow control valv | DS SERIES - PRESSURE TRANSDUCER | DSL - PRESSURE TRANSDUCER |
PSR - PRESSURE REGULATOR | R000B - PRESSURE REGULATOR | R000C - PRESSURE REGULATOR | RM SERIES - PRESSURE REGULATOR |
RV SERIES - PRESSURE REGULATOR | RP SERIES - PRESSURE REGULATOR | RG2712 - PRESSURE REGULATOR | RG2713 - PRESSURE REGULATOR |
RG0003 - PRESSURE REGULATOR | RG873V - PRESSURE REGULATOR | RQ - PRESSURE REGULATOR | RG1262 - PRESSURE REGULATOR |
RG1262-1500 - PRESSURE REGULATOR | PS4515/24 - POWER SUPPLY | PS300 - POWER SUPPLY | SELECT 6 - POWER SUPPLY |
PPWR239AS1215 - FluidReg® – the Safety Regulator | PPWR239AS1230 - FluidReg® – the Safety Regulator | PPWR239AS1245 - FluidReg® – the Safety Regulator | PPWR239AS1260 - FluidReg® – the Safety Regulator |
PPWR239AS1275 - FluidReg® – the Safety Regulator | PPWR239AS1290 - FluidReg® – the Safety Regulator | PPWR239AS12100 - FluidReg® – the Safety Regulator | PPWR239AS12105 - FluidReg® – the Safety Regulator |
PPHG281A1211 - HoseGuard® – the Safety Regulator | PPHG281A1221 - HoseGuard® – the Safety Regulator | PPHG281A1311 - HoseGuard® – the Safety Regulator | PPHG281A1321 - HoseGuard® – the Safety Regulator |
PPHG281A1411 - HoseGuard® – the Safety Regulator | PPHG281A1421 - HoseGuard® – the Safety Regulator | PPHG281A1511 - HoseGuard® – the Safety Regulator | PPHG281A1611 - HoseGuard® – the Safety Regulator |
PPHG281A1911 - HoseGuard® – the Safety Regulator | PPIR231AS1215 - SaveAir® – the Safety Regulator | PPIR231AS1223 - SaveAir® – the Safety Regulator | PPIR231AS1230 - SaveAir® – the Safety Regulator |
PPIR231AS1245 - SaveAir® – the Safety Regulator | PPIR231AS1260 - SaveAir® – the Safety Regulator | PPIR231AS1275 - SaveAir® – the Safety Regulator | PPIR231AS1290 - SaveAir® – the Safety Regulator |
PPIR231AS12100 - SaveAir® – the Safety Regulator | PPIR231AS12120 - SaveAir® – the Safety Regulator | PPTR232AS1230 - ToolReg® – the Safety Regulator | PPTR232FS1230 - ToolReg® – the Safety Regulator |
PPTR232AS1245 - ToolReg® – the Safety Regulator | PPTR232FS1245 - ToolReg® – the Safety Regulator | PPTR232AS1260 - ToolReg® – the Safety Regulator | PPTR232FS1260 - ToolReg® – the Safety Regulator |
PPTR232AS1275 - ToolReg® – the Safety Regulator | PPTR232FS1275 - ToolReg® – the Safety Regulator | PPTR232AS1290 - ToolReg® – the Safety Regulator | PPTR232FS1290 - ToolReg® – the Safety Regulator |
PPTR232AS12105 - ToolReg® – the Safety Regulator | PPTR232FS12105 - ToolReg® – the Safety Regulator | PPTR232AS12120 - ToolReg® – the Safety Regulator | PPTR232FS12120 - ToolReg® – the Safety Regulator |
PPTR232AS1330 - ToolReg® – the Safety Regulator | PPTR232AS1345 - ToolReg® – the Safety Regulator | PPTR232AS1360 - ToolReg® – the Safety Regulator | PPTR232AS1375 - ToolReg® – the Safety Regulator |
PPTR232AS1390 - ToolReg® – the Safety Regulator | PPTR232FS1390 - ToolReg® – the Safety Regulator | PPTR232AS13105 - ToolReg® – the Safety Regulator | PPTR232AS13120 - ToolReg® – the Safety Regulator |
PPTR232AS1430 - ToolReg® – the Safety Regulator | PPTR232AS1445 - ToolReg® – the Safety Regulator | PPTR232AS1460 - ToolReg® – the Safety Regulator | PPTR232FS1460 - ToolReg® – the Safety Regulator |
PPTR232AS1475 - ToolReg® – the Safety Regulator | PPTR232AS1490 - ToolReg® – the Safety Regulator | PPTR232FS1490 - ToolReg® – the Safety Regulator | PPTR232AS14105 - ToolReg® – the Safety Regulator |
PPTR232AS14120 - ToolReg® – the Safety Regulator | PPTR232AS1560 - ToolReg® – the Safety Regulator | PPTR232AS1590 - ToolReg® – the Safety Regulator | PPTR232AS15120 - ToolReg® – the Safety Regulator |
PPCR233S1230 - CartReg® – the Safety Regulator | PPCR233G0220 - CartReg® – the Safety Regulator | PPCR233S1260 - CartReg® – the Safety Regulator | PPCR233G0420 - CartReg® – the Safety Regulator |
PPCR233S1290 - CartReg® – the Safety Regulator | PPCR233G0620 - CartReg® – the Safety Regulator | PPCRA263F0221 - CartReg® – the Safety Regulator | PPER239CS1215 - EcoReg® – the Safety Regulator |
PPER239CS1230 - EcoReg® – the Safety Regulator | PPER239CS1245 - EcoReg® – the Safety Regulator | PPER239CS1260 - EcoReg® – the Safety Regulator | PPER239CS1275 - EcoReg® – the Safety Regulator |
PPER239CS1290 - EcoReg® – the Safety Regulator | PPER239CS12100 - EcoReg® – the Safety Regulator | DS - Pressure Transducers | DST - Pressure Transducers |
DSW IP 65 - Pressure Transducers | DSL - Miniature Pressure Transducer | BKT-06 Bracket - Control Valve Bracket | BKT-07 Bracket - Control Valve Bracket |
QBT-01 Bracket - Control Valve Bracket | QBT-02 Bracket - Control Valve Bracket | BKT-05 Bracket - Control Valve Bracket | BKT-01 Bracket - Control Valve Bracket |
DC2 - ELECTRICAL POTENTIOMETER | DC2C - ELECTRICAL POTENTIOMETER | DC2-10T - ELECTRICAL POTENTIOMETER | DC2-10TC - ELECTRICAL POTENTIOMETER |
DC2-10TI - ELECTRICAL POTENTIOMETER | DC2-10TIC - ELECTRICAL POTENTIOMETER | QBT-Cord - Power Cord | H23 - Power Cord |
H6033 - Power Cord | H6053 - Power Cord | H6DC6 - Power Cord | 13PC-10 - Power Cord |
FPP Series - Sintered Filter | FPP1 - Sintered Filter | PM-1 - Panel Meter | PM-3 - Panel Meter |
PM-4 - Panel Meter | US1 - Ultrasonic Sensor | US2 - Ultrasonic Sensor | PS300 - Power Supply |
PS4515 - Power Supply | PS4524 - Power Supply | PSR-2 - Air Piloted Regulator | PSR-3 - Air Piloted Regulator |
PSR-4 - Air Piloted Regulator | PSR-6 - Air Piloted Regulator | PSR-8 - Air Piloted Regulator | PSR-A - Air Piloted Regulator |
PSR-B - Air Piloted Regulator | RM002 - Air Pilot Operated Regulator | RM003 - Air Pilot Operated Regulator | RM004 - Air Pilot Operated Regulator |
RM006 - Air Pilot Operated Regulator | RM008 - Air Pilot Operated Regulator | RM00A - Air Pilot Operated Regulator | RG2712 - Air Piloted Regulator |
RG2713 - Air Piloted Regulator | GX2 - High Pressure Valve | QBS - High Pressure Valve | QB3H - High Pressure Valve |
Pro-Air Mizer - Air pressure control system | FluidReg® - Safety Regulator | HoseGuard® - Safety Regulator | SaveAir® - Safety Regulator |
ToolReg® - Safety Regulator | CartReg® - Safety Regulator | EcoReg® - Safety Regulator |