Built to withstand the rigorous environmental stressors of commercial refrigeration

Its DP contactor design features a closed-back construction to deter dust and debris infiltration

Its adjustable BX outlet simplifies field wiring

When secondary symptoms like clicking or high-pitched bearing whine appear

suitable for high-temperature hot water heating applications

Lochinvar & A.O. Smith 100172012 Gas Valve 321142-301 Built to withstand the rigorousThe Lochinvar & A. O. Smith 100172012 Gas Valve is a critical OEM replacement part designed for high efficiency commercial boilers and water heaters. This rotary gas valve is engineered to handle precise fuel delivery, supporting both natural gas and liquid propane (LP) configurations. As a high performance HVAC gas valve, it ensures stable combustion and optimal thermal efficiency for demanding hydronic systems. In the field, this component is