Proportion-Air, Inc. Datasheets for Industrial Valves
Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more
| Product Name | Notes |
|---|---|
| 1000 psi high pressure control valve. Electronically control pressure ranges from full vacuum up to 1000 psi. Variety of analog and digital command signals. High accuracy of +/- 0.25% F.S. | |
| Brass construction is suitable for non-corrosive liquid | |
| Closed loop air pressure control valve. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with... | |
| Control pressure up to 150 psig and as low as inches of water column | |
| Control pressure up to 200 psig | |
| Electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. Din-Rail, panel mount or up to 12 stations... | |
| Electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 500 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with... | |
| Electro-pneumatic closed loop pressure control valve. Two loop design accepts a feedback signal from a supplied DS series external pressure sensors. Pressure ranges from full vacuum up to 500 psig. | |
| Electro-pneumatic closed loop pressure control valve. Two loop design accepts a feedback signal from wide ranges of external sensors. Pressure ranges from full vacuum up to 300 psig. Variety of... | |
| Electro-pneumatic pressure control valve. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. | |
| High pressure control up to 300 psig | |
| High pressure control up to 350 psig | |
| Intrinsically safe-Factory Mutual (Class I, Division 2 Groups C,D) electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 150 psig. 4-20mA command signal. High accuracy of... | |
| Intrinsically safe-Factory Mutual (Class I,II,III, Division 1 Groups C,D,E,F,G) electro-pneumatic closed loop pressure control valve. Pressure ranges from full vacuum up to 150 psig. 4-20mA command signal. High accuracy of... | |
| Modified R-Series for high flow vacuum control | |
| Modified spring for low pressure control is available | |
| Port size is 1/4 inch inlet and 1/2 inch NPT outlet | |
| Pressure control up to 250 psig | |
| R-SERIES cleaned for oxygen service and with modified bonnet for fast response | |
| Stainless steel angle seated control valve for liquid and gases: This valve incorporates an integral closed loop pneumatic positioning system. Built in LVDT (Linear Variable Differential Transformer) guarantees valve positioning. | |
| The DQB3 is a complete electronic pressure control valve package consisting of two feed and bleed solenoid valves, a control circuit, a pressure transducer, an integral air pilot operated volume... | |
| The QB3 is a complete electronic pressure regulator package consisting of two feed and bleed solenoid valves, a control circuit, a pressure transducer, an integral air pilot operated volume booster,... | |
| The QB3H is an electronic pressure regulator capable of operating at high pressures (to 500psig/34.47 bar) and high forward and relief flows (to 50scfm/1416slpm). The QB3H consists of two solenoid... | |
| Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves with a digital display. The QPV utilizes a variable orifice valve on the inlet side which eliminates the digital steps... | |
| Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves with a digital display. Two loop version accepts a feedback from wide ranges of external sensors. The QPV utilizes a... | |
| Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves. The MPV utilizes a variable orifice valve on the inlet side which eliminates the digital steps of traditional ON/OFF solenoid:... | |
| Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves. The QPV utilizes a variable orifice valve on the inlet side which eliminates the digital steps of traditional ON/OFF solenoid:... | |
| Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves. Two loop version accepts a feedback from a wide ranges of external sensors.The MPV utilizes a variable orifice valve on... | |
| Ultra High Resolution electro-pneumatic closed loop proportional pressure control valves. Two loop version accepts a feedback from wide ranges of external sensors. The QPV utilizes a variable orifice valve on... | |
| High pressure control up to 300 psig Piston Style Operation allows rapid response High relief flow Port size from 1/4 to 1-1/4 inch NPT |