Resideo VCZAL3400 Valve 30067439-890 As a veteran-preferred refrigeration pressure

As a veteran-preferred refrigeration pressure control

Integration with HVAC tube cleaning equipment is seamless

Whether you are performing a seasonal tune-up or converting gas types

always ensure the laser-engraved arrow on the body matches the direction of refrigerant flow during installation

Resideo VCZAL3400 Valve 30067439-890 As a veteran-preferred refrigeration pressureThe Resideo VCZAL3400 Valve is a professional grade 3 4 inch NPT 2 way cartridge cage valve designed for precision in modern hydronic systems. Engineered for high performance zone control, this bronze body valve handles both chilled and hot water applications, including high concentration glycol solutions up to 60%. With a 3. 9 Cv rating and an equal percentage flow characteristic, it ensures linear control when paired with proportional non fail safe