hydronic zone valves

ensuring a perfect seat and air-tight seal for ventilation damper operation

it simplifies field wiring while maintaining electrical stability

offering better resistance to vibration and thermal stress

this component provides the high-voltage stability necessary for consistent cold starts

Reznor 220552 Expansion Valve Els PW 17895 hydronic zone valvesSecure precise refrigerant metering for high performance commercial cooling with the Reznor 220552 Thermal Expansion Valve. As an authentic Reznor OEM part, this Thermostatic Expansion Valve (TXV) is engineered specifically for R 410A systems, featuring a 1 2 inch inlet and a 5 8 inch outlet for seamless integration. The BBIZE 2 ZGA assembly utilizes a sensing bulb and capillary tube mechanism to maintain optimal superheat, preventing liquid slugging