Resideo VCZBB1100 Valve 319825-402 High-Pressure Compatibility: Designed for systems

High-Pressure Compatibility: Designed for systems where a smaller 1/4" bore is required to manage significant inlet-to-outlet pressure differentials

Key Benefits Direct OEM Compatibility: Specifically engineered to replace Lennox LB-65734K and 60L14 without bracket adjustments

4 bar and is rated for high-pulsation media

the 22312904 represents a drop-in solution that restores factory-spec heating efficiency while ensuring the system meets necessary electrical load requirements

Resideo VCZBB1100 Valve 319825-402 High-Pressure Compatibility: Designed for systemsThe Resideo VCZBB1100 is a high performance 1 2" NPT two way cartridge cage valve engineered for precise control in commercial and residential hydronic systems. Designed for use with on off VC style actuators, this valve features a linear flow characteristic and a 3. 5 Cv rating, making it ideal for managing chilled or hot water applications. The robust construction includes a bronze body, a stainless steel stem, and EPDM O ring seals, ensuring long