1 NR3XL DBL UN PEX PRV

Low lead alloy body and composite bell housing comes with double union male barbed connection tailpiece for crossed-linked polyethylene tubing, Direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion, Maximum working pressure rated 400 psi, maximum working water temperature 140°F, Spring range 15 to 75 psi; factory set at 50 psi, Short lay length and flexibility to install in any position makes for an easy retrofit, repair is easy as valve is serviceable in-line, ASSE listed 1003, IAPMO listed, CSA certified, NSF listed, standard 61, annex G.