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preserving clear drainage and reducing clogging
Cover O-ring Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268073218
retainer wires and lubricant
ZN456-2NH-6B
it offers a strong
Watts 174A 030 FS 1 - Part of the 174A Series Z100F-6NH preserving clear drainage and reducingThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 30 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve. Sensor
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