Robertshaw 700-503 Gas Valve Refrigerant the single series thermal gas

the single series thermal gas valve is designed to operate efficiently regardless of its mounting position

Precise Capacity Matching: The BQC-A size "A" provides consistent superheat control across a range of refrigerants

High Temperature Range: Rated for media temperatures from 0°F to 250°F

this is an O series Ranco control designed to open on temperature rise/close on temperature fall

Robertshaw 700-503 Gas Valve Refrigerant the single series thermal gasThe Robertshaw 700 503 Gas Valve is a millivolt combination gas control designed for heavy duty HVACR applications, including high capacity 1" pipe systems up to 720,000 BTU. This wall thermostat actuated valve features a 1 2" FPT inlet and a 3 4" FPT straight thru outlet, with additional 1 2" FPT side taps provided for installation flexibility in tight furnace or pool heater cabinets. As a non regulated (7000BMV) model, it is engineered for systems