providing reliable combustion air proving and preventing operation under restricted flue conditions

Will this fix a pilot flame that keeps going out

ensure the valve meets the specific code requirements of your local jurisdiction

This is a standing pilot gas valve specifically designed to work with a 30 millivolt thermocouple

Common Questions: Is the TP-264F pressure switch adjustable

Hydrolevel 450 Low Water Cut-Off Els PW 17895 providing reliable combustion air provingThe Hydrolevel 45 450 Safgard 450 is a professional grade 120V low water cut off for steam boilers engineered for direct mount residential and light commercial applications. Utilizing a solid state EL1214 sensing probe, this non cycling control ensures precise monitoring without the mechanical failures typical of float style devices. It features a technical 15 second burner off delay to compensate for momentary water level fluctuations and surging,