Honeywell VP525C1073/U Pneumatic Radiator Valve 1/2" MNPT Straight Union 3-10 PSI 3.0Cv UPC Code: 085267231503

The Honeywell VP525C1073/U Pneumatic Radiator valve is used in HVAC systems in steam systems or two-pipe hot water. This two-way, normally-open valve comes with a 1/2” NPT straight male union and a 3.0 Cv flow capacity, which operates in the range of 3–10 PSI to allow for proportional control for effective temperature regulation. Its compact, unitary design makes it is possible to install it in tight spaces, and the rolling diaphragm actuator provides prompt modulation according to thermostat signals. Made of a cast bronze body and stainless-steel stem it can withstand pressures and temperatures.