Watts F121465 Relief Valve 319852-301 always check the motor nameplate

always check the motor nameplate for the correct MFD and voltage rating before installation

This seal is designed for 2/1-4"-12 thread Rotalock connections

Is the P323654 compatible with my older Williams 11B136 manifold

the wattage output will be reduced to approximately 53W

Constructed from premium silicon nitride

Watts F121465 Relief Valve 319852-301 always check the motor nameplateThe Watts F121465 LF174A 50 FS is a 3 4 inch lead free pressure relief valve designed for boiler, hydronic heating, and hot water system protection. Rated at 50 PSI, this valve helps prevent excessive pressure buildup that can damage boilers, piping, storage tanks, and connected HVAC equipment. In residential and commercial hydronic systems, pressure relief valves are critical safety components that automatically discharge excess pressure to maintain