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Robertshaw 700-202 hydraulic combination gas valve
Robertshaw 700-202 hydraulic combination gas valve
Robertshaw Invensys 700-202 Non Elec Combination Gas Valve 1/2 w/Reg Model 7000ASRSells for $199-$274 Inlet: 1/2" Pipe, Outlet: 1/2" Pipe with (2) 1/2" Pipe side outlets.
Cap. length: 36" pressure reg:3.5" W.C.Temperature range: 58 - 90 Degrees F.
The 700-200 Series Snap-Action And Snap-Throttle (Modulating) Hydraulic Controls Are Combination Gas Valves, Thermostatically Operated By A Remote Temperature Sensing Bulb. Single Capillary Model With The Temperature Adjustment Knob On The Gas Valve Itself. The Snap-Throttle Type Controls Are Factory-Set To Snap On At 50% Of The Appliance Capacity. From This 50% Rate, The Control Will Modulate Up To Full Input Rate If The Demand For Heat Is Great Enough (As Sensed By The Remote Bulb). As The Temperature Increase Is Sensed By The Remote Bulb, The Control Throttles The Input Back Down To The Minimum Rate And When The Temperature Requirement Is Satisfied, The Control Snaps "Off". These Controls Combine A Manual Valve (Gas Cock), An Automatic Pilot Safety Valve, Pressure Regulator (Optional By Model) And A Snap-Acting Or Snapthrottle Hydraulic Operator For Total Temperature Control. The Automatic Pilot Valve Is Separate From The Gas Cock And Provides Gas Shutoff In Case Of Pilot Outage
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