Fulton Boiler 2-40-001021 Relay 322838-753 this direct-acting valve is optimized

this direct-acting valve is optimized for air

Engineered specifically for Danfoss reciprocating compressors

providing the necessary backing and alignment for the electrode to optimize engine performance and fuel efficiency

a restricted exhaust vent

This HVAC gas valve replacement is a direct match for various Lochinvar and A

Fulton Boiler 2-40-001021 Relay 322838-753 this direct-acting valve is optimizedThe Fulton Boiler 2 40 001021 Relay is a specialized Low Water Cutoff (LWCO) control engineered to maintain critical safety parameters in legacy Fulton steam and hydronic systems. This 11 pin plugin relay operates on 120VAC at 50 60 Hz and integrates a dedicated test function, allowing technicians to verify circuit interruption without draining the system. Designed as a high reliability safety interlock, the 2 40 001021 utilizes NO NC powered contacts