1-1/4 inch

Engineered for heavy-duty hydronic heating environments

and gas-fired combustion systems

ensuring superior conductivity and a longer service life compared to open-frame alternatives

Built with a high-grade Kanthal flame rod

Raypak 006737F Pressure Switch Els PW 17895 1-1/4 inchFor contractors servicing Raypak units, the Raypak 006737F Pressure Switch is the standard OEM solution for resolving flow related ignition failures. This SPST (Single Pole Single Throw) direct mount switch is factory calibrated at a 1. 75 PSI activation point, providing the critical pressure differential sensing required to engage the control board and burner tray. Featuring a 1 4" barb connection, this switch integrates seamlessly into the water