The internal piston design ensures a tight seal with a minimum pressure drop

this is a passive conductivity probe and is generally compatible with most 24V or 120V AC conductivity-based liquid level controllers

ensuring a drop-in replacement without bracket modifications

Field Versatility: The 12-inch rod is fully trimmable in the field

the switch latches and must be manually cleared

Lochinvar & A.O. Smith 100171557 Gas Valve Els PW 17895 The internal piston design ensuresThe Lochinvar & A. O. Smith 100171557 Gas Valve is an OEM 24V gas control valve engineered for precision fuel regulation in residential and commercial heating systems. Designed for natural gas applications, this 1 2" NPT gas valve features a factory set 4" WC manifold pressure, ensuring optimal combustion efficiency and burner performance. It is a direct functional equivalent to the Lochinvar VAL1170, providing a seamless drop in solution for