Can this be used as a standalone manual potentiometer

67 amps of steady-state current

supporting long-term system reliability

When installed in a standard 143-80 regulator

Pressure Resilience: UL listed with a 650 psig maximum working pressure

Robertshaw 720-400 Valve 30067439-890 Can this be used asThe Robertshaw 720 400 Valve is a six function gas valve engineered for professional HVACR applications requiring high capacity performance up to 150,000 BTU. This constant pilot control integrates a manual valve, safety shut off magnet, dual automatic valves, main gas regulator, and pilot adjustment into a single, compact body. Designed for maximum field flexibility, the 1 2x3 4" 24V Combo Gas Valve features a 1 2" NPT inlet and a 3 4" NPT outlet,