Resideo VR8200C1041 Valve 320788-702 this thermostatic expansion valve maintains

this thermostatic expansion valve maintains optimal superheat by dynamically adjusting flow based on cooling demand

This gauge is widely used by contractors for steam boiler service due to its 1/2" MNPT shank size and its ability to handle saturated steam pressures within its rated temperature curve of 400F

Built to withstand high-demand cycles

Key Benefits Direct OEM Compatibility: Serves as the factory-authorized direct replacement for 20627

Resideo VR8200C1041 Valve 320788-702 this thermostatic expansion valve maintainsThe Resideo VR8200C1041 Valve is a professional grade continuous pilot dual automatic combination valve engineered specifically for 24VAC gas fired standing pilot appliances. This 1 2 inch x 1 2 inch straight through control features step opening functionality, providing a 0. 9" w. c. initial step before reaching the full 3. 5" w. c. flow rate. Designed for versatility, this valve manages high demand systems with a BTU capacity ranging from 20,000 to