Control valve positioners
Angleton, Tex. - The PMV line of electropneumatic control valve positioners with integral I/P transducers are now available for use with its developer's plastic control valves. Designed for operation with a single air supply line, the positioners can be used with all plastic valves from 1/2 through 2 in. The positioners feature modular design, easy calibration, and external zero adjustment. Also offered are external gauge ports for easy monitoring, a large 0-100% indicator, stainless steel cam, tapped exhaust port, and a high-gain pilot valve.