Resideo V4043A1317 Zone Valve 321042-401 Reliable Sealing: High-quality brass trim

Reliable Sealing: High-quality brass trim ensures tight shut-off and long-term resistance to scale buildup in open or closed loops

By monitoring the differential pressure across the heat exchanger or blower

maintaining system integrity in critical air handling and terminal unit applications

1004 OEM part numbers

this model is a factory-calibrated

Resideo V4043A1317 Zone Valve 321042-401 Reliable Sealing: High-quality brass trimThe Resideo V4043A1317 is a heavy duty 120Vac hydronic zone valve engineered for precise flow control in closed loop heating and cooling systems. Featuring a 1 inch sweat connection and a robust brass body, this normally closed zone valve utilizes a spring return mechanism to ensure fail safe operation during power loss. With an 8 Cv flow coefficient and a 8 PSI maximum close off pressure, it handles high demand residential and light commercial