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These capacity-certified relief valves protect against excessive water pressure (from thermal. Ideal for use with hot water boilers and heating systems. 3/4" Female Pipe Thread Inlet. 3/4" Female Pipe Thread Outlet. ).
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.