Lochinvar & A.O. Smith 100110857 Gas Valve 320720-756 For technicians servicing legacy pneumatic

For technicians servicing legacy pneumatic setups

Common Questions: What units are compatible with the 70021528 motor

and all necessary mounting hardware for a secure install

The rotalock design allows for efficient system isolation

Can I use this rebuild kit on a normally open (NO) valve

Lochinvar & A.O. Smith 100110857 Gas Valve 320720-756 For technicians servicing legacy pneumaticThe Lochinvar & A. O. Smith 100110857 Gas Valve is a heavy duty OEM replacement part designed for precision fuel regulation in high demand commercial water heaters and boilers. Engineered to operate on 24V HVAC controls, this natural gas valve features a pre set 3. 5" WC manifold pressure to ensure stable combustion and optimal thermal efficiency. With a 1 2" NPT inlet and a 3 4" NPT outlet, it provides a secure, leak resistant connection points