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Relief Valves
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(121 results)
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3/4 740 040 FS
Item #:
WWF382024
Supplier #: F382024
This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 40 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F382024
Brand: Watts
This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 40 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
3/4 740 060 FS
Item #:
WWF382392
Supplier #: F382392
This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 60 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F382392
Brand: Watts
This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 60 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
3/4 740 065 FS
Item #:
WWF382394
Supplier #: F382394
This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 65 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F382394
Brand: Watts
This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 65 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
3/4 740 070 FS
Item #:
WWF382396
Supplier #: F382396
This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 70 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F382396
Brand: Watts
This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 70 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
1 740 060 FS
Item #:
WWF382870
Supplier #: F382870
This pressure relief valve has a 1 inch NPTF female inlet, 1 1/4 inch NPTF female outlet, and pressure relief setpoint of 60 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F382870
Brand: Watts
This pressure relief valve has a 1 inch NPTF female inlet, 1 1/4 inch NPTF female outlet, and pressure relief setpoint of 60 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
1 1/4 740 035 FS
Item #:
WWF383021
Supplier #: F383021
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 35 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F383021
Brand: Watts
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 35 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
1 1/4 740 040 FS
Item #:
WWF383025
Supplier #: F383025
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 40 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F383025
Brand: Watts
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 40 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
1 1/4 740 045 FS
Item #:
WWF383308
Supplier #: F383308
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 45 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F383308
Brand: Watts
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 45 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
1 1/4 740 055 FS
Item #:
WWF383330
Supplier #: F383330
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 55 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F383330
Brand: Watts
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 55 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
1 1/2 740 050 FS
Item #:
WWF383792
Supplier #: F383792
This pressure relief valve has a 1 1/2 inch NPTF female inlet, 1 1/4 inch NPTF female outlet, and pressure relief setpoint of 50 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.
Supplier #: F383792
Brand: Watts
This pressure relief valve has a 1 1/2 inch NPTF female inlet, 1 1/4 inch NPTF female outlet, and pressure relief setpoint of 50 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.