Replacement for Robertshaw 700-506 Millivolt Gas Valve – 700 Series 200,000 BTU/
Series Application: Millivolt Diaphragm/Solenoid Gas Valve. Capacity: 300,000 BTU; Maximum usage:720,000 BTU. Flow Capacity: This safety valve can be used with an inlet pressure of 7″-13.8″ WC natural gas( flow rate set at 180000 BTU – 360000 BTU), the outlet pressure of 4 +/- 0.3″ WC.