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    Pressure & Temperature Relief Valves

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    Picture of Pressure & Temperature Relief Valve (Thermo Valve), 3/4" M Inlet, 3/4" F Outlet, 3" Thermostat, 100,000 BTU/hour

    Pressure & Temperature Relief Valve (Thermo Valve), 3/4" M Inlet, 3/4" F Outlet, 3" Thermostat, 100,000 BTU/hour

    Watts Regulator
    WS100XL3
    Valve, Temperature & Pressure Relief, 3/4IN Male x Female Lead Free
    $34.50 / EA
    Picture of Pressure & Temperature Relief Valve (Thermo Valve), 1" F Inlet, 1" F Outlet, 3" Thermostat, 570,000 BTU/hour

    Pressure & Temperature Relief Valve (Thermo Valve), 1" F Inlet, 1" F Outlet, 3" Thermostat, 570,000 BTU/hour

    Watts Regulator
    WS140S3
    Valve, Temperature & Pressure Relief, 1IN F, 3IN L
    $822.00 / EA
    Picture of Pressure & Temperature Relief Valve (Thermo Valve), 1" F Inlet, 1" F Outlet, 6" Thermostat, 670,000 BTU/hour

    Pressure & Temperature Relief Valve (Thermo Valve), 1" F Inlet, 1" F Outlet, 6" Thermostat, 670,000 BTU/hour

    Watts Regulator
    WS140X6
    Valve, Temperature & Pressure Relief, 1IN F, 6IN L
    $701.00 / EA
    Picture of Pressure & Temperature Relief Valve (Thermo Valve), 1" F Inlet, 1" F Outlet, 6" Thermostat, 730,000 BTU/hour

    Pressure & Temperature Relief Valve (Thermo Valve), 1" F Inlet, 1" F Outlet, 6" Thermostat, 730,000 BTU/hour

    Watts Regulator
    WS240X6
    Valve, Temperature & Pressure Relief, 1IN F, 6IN L
    $1,042.00 / EA
    Picture of Pressure & Temperature Relief Valve (Thermo Valve), 1-1/2" F Inlet, 1-1/2" F Outlet, 3" Thermostat, 1,150,000 BTU/hour

    Pressure & Temperature Relief Valve (Thermo Valve), 1-1/2" F Inlet, 1-1/2" F Outlet, 3" Thermostat, 1,150,000 BTU/hour

    Watts Regulator
    WS3403
    Valve, Temperature & Pressure Relief, 1-1/2IN F X 3IN L
    $2,558.00 / EA
    Picture of Pressure & Temperature Relief Valve (Thermo Valve), 1" M Inlet, 1" F Outlet, 2" Thermostat, 450,000 BTU/hour

    Pressure & Temperature Relief Valve (Thermo Valve), 1" M Inlet, 1" F Outlet, 2" Thermostat, 450,000 BTU/hour

    Watts Regulator
    WS40L2
    Valve, Temperature & Pressure Relief, 1IN M X F, 2IN Long stem
    $700.00 / EA
    Picture of Pressure & Temperature Relief Valve (Thermo Valve), 3/4" M Inlet, 3/4" F Outlet, 3" Thermostat, 180,000 BTU/hour

    Pressure & Temperature Relief Valve (Thermo Valve), 3/4" M Inlet, 3/4" F Outlet, 3" Thermostat, 180,000 BTU/hour

    Watts Regulator
    WS40L3
    Valve, Temperature & Pressure Relief, 3/4IN M X F, 3IN L
    $468.00 / EA
    Picture of Pressure & Temperature Relief Valve (Thermo Valve), 3/4" M Inlet, 3/4" F Outlet, 5" Thermostat, 200,000 BTU/hour

    Pressure & Temperature Relief Valve (Thermo Valve), 3/4" M Inlet, 3/4" F Outlet, 5" Thermostat, 200,000 BTU/hour

    Watts Regulator
    WS40XL5
    Valve, Temperature & Pressure Relief, 3/4IN M X F, 5IN Long stem
    $274.00 / EA
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