Lochinvar & A.O. Smith 100093874 Valve 321702-401 ensuring the pilot burner only

ensuring the pilot burner only draws fuel during the call for heat

Industrial Build Quality: Utilizes ball bearings and a totally enclosed air over design to protect internal components from moisture and debris

By replacing these critical wear components

This 3/4 x 3/4 2 Stage Step Open Natural Gas Valve is manufactured by Honeywell (model VR8305Q4153) and is engineered specifically for dual direct spark or hot surface ignition systems

Is this valve body compatible with non-Schneider actuators

Lochinvar & A.O. Smith 100093874 Valve 321702-401 ensuring the pilot burner onlyThe Lochinvar & A. O. Smith 100093874 is a specialized LP Gas Control Valve designed for high performance water heating systems. This direct replacement for 316158 001 ensures seamless integration with specific liquid propane fired commercial and residential units. Engineered for precise fuel regulation, this valve manages manifold pressure to maintain optimal combustion efficiency and thermal output. Known in the field as a critical OEM replacement