Product News: Controls & Controllers
Electronic Pressure Control Valve offers manifold mount.
Press Release Summary:
December 16, 2011 - Combining 2 feed and bleed solenoid valves, control circuit, pressure transducer, and air pilot operated volume booster in IP65 housing, Model QB3 electronically controls pressure ranges from vacuum to 150 psig with Â±0.25% accuracy. Unit supports high forward and reverse flow up to 20 scfm, and provides 0-10 Vdc or 4-20 mA analog monitor output. Available with integral digital display panel meter, Model QB3 is suited for pneumatic cylinder force control and spray pattern control.
Original Press Release
High Flow Electronic Pressure Control Now in High Density Manifold Mount
Press release date: November 1, 2011
o Accuracy +/-0.25% F.S.
o High forward and reverse flow up to 20 SCFM
o 0-10Vdc differential or 4-20mA differential command signal
o Variety of wetted elastomers
o 0-10Vdc or 4-20mA analog monitor output
o Very rugged design with long life
o Available with integral digital display panel meter 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, and a rugged IP65 housing. the pressure transducer is connected directly to the control pressure so the closed loop electronics and analog monitor signal show you what is really happening in your process. About Proportion-Air, Inc.
Proportion-Air, Inc. is a manufacturer of electronic air pressure regulators and air flow control valves. Founded in 1985 by corporate President Daniel E. Cook Proportion-Air offers a large family of electronic air pressure regulators and air flow control valves that allow you to select the best product to match your exact application requirements.