High-Pressure Integrity: Effectively seals water boxes and pipe ends to prevent leaks and maintain optimal fluid containment

With a 200 psi close-off pressure and ANSI Class IV leakage rating

The 163400 controller switches are wired in series with the burner's safety circuit

the NEMA 4X enclosure rating indicates the solenoid is protected against windblown dust

Designed for lead-free water pressure regulator maintenance

Resideo VCZZ1500 Replacement Cartridge 323269-701 High-Pressure Integrity: Effectively seals waterThe Resideo VCZZ1500 Replacement Cartridge is a critical component for maintaining hydraulic balance in hydronic heating and cooling systems. Specifically engineered for use with two way VC series valves, this cartridge features a silver spring and is calibrated for equal percentage extra low flow (0. 7 Cv). This provides the granular control required for high performance fan coil units and terminal reheat coils where precise temperature regulation is