Description
137 square inches of free area
and parking decks
UPC - 098268848939
ZB415M-4NL
Watts 174A 085 FS 1 1/2 - Part of the 174A Series Nonwoven Fabric 137 square inches of freeThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 85 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.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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