Lochinvar & A.O. Smith 100281574 Valve 320788-704 Quick-Lock Actuator: The PopTop design

Quick-Lock Actuator: The PopTop design allows for one-handed removal

Can I use this globe valve for steam applications

regardless of whether the body material is cast iron or cast steel

If the switch remains open while the unit is off or fails to maintain the circuit during the pre-purge cycle

The permanently lubricated ball bearings and high-service factor design are engineered for continuous operation in demanding commercial environments

Lochinvar & A.O. Smith 100281574 Valve 320788-704 Quick-Lock Actuator: The PopTop designThe Lochinvar & A. O. Smith 100281574 is a heavy duty 2 inch natural gas valve assembly engineered for high capacity commercial water heaters and boilers. This direct replacement gas valve is critical for maintaining precise fuel to air ratios and ensuring stable combustion in high BTU systems. Designed for demanding applications, this assembly features a 181 degree thermal cutoff or calibration point to prevent overheating and ensure safe operational