Lochinvar & A.O. Smith 100093874 Valve 321702-401 While it supports the main

While it supports the main combustion process

Is this valve suitable for steam

normally closed body is constructed from forged brass to withstand the rigors of commercial and residential heating systems

making it suitable for potable water applications where dynamic pressure control is essential to protect fixtures and appliances from thermal expansion and water hammer

Lochinvar & A.O. Smith 100093874 Valve 321702-401 While it supports the mainThe 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