257-02043: Siemens Valve,Assembly, 2 Way Normally Open, 1/2", Angle NPT x Union Male, 4.0 Cv Equal Percentage Flow Forged Brass Body with Brass Trim and
Description
SIE Siemens Valve,Assembly, 2 Way Normally Open, 1/2", Angle NPT x Union Male, 4.0 Cv Equal Percentage Flow Forged Brass Body with Brass Trim and 3-8 PSI Spring Range Pneumatic Actuator