MODEL NR3XL : Max. working water pressure (1/2” - 1-1/4”) 400 psi. Max. working water pressure (1-1/2” - 2”) 300 psi. Max. working water temperature 180°F. Reduced pressure range (1/2” - 1-1/4”) 15 to 75 psi. Reduced pressure range (1-1/2” - 2”) 25 to 75 psi. Factory preset 50 psi. Threaded connections (FNPT) ANSI B1.20.1. MEETS NEW CALIFORNIA AB1953 LOW LEAD REQUIREMENT, AS WELL AS VERMONT LOW LEAD REQUIREMENTS. REPLACES BR4 SERIES WILKINS PRESSURE REDUCING VALVE NR3XL-3/4 3/4" PRESSURE REDUCING VALVE. NR3XL LOW LEAD WATER PRESSURE REDUCING VALVE WITH INTEGRAL BY-PASS CHECK VALVE AND STRAINER. SPECIFY CONNECTION TYPE.(PICTURE SHOWS SINGLE UNION SWEAT X FNPT) (replaces BR4 series) wilkins-nr3xL075$54.55CONNECTION TYPE: FNPT X FNPT no unionsDouble Union FNPTDouble Union Sweat WILKINS NR3XL 1" PRESS. REDUCING VALVE NR3XL 1" WATER PRESSURE REDUCING VALVE WITH INTEGRAL BY-PASS CHECK VALVE AND STRAINER. SPECIFY CONNECTION TYPE.(PICTURE SHOWS SINGLE UNION SWEAT X FNPT) (replaces BR4 series wilkins-nr3xl-1$73.25CONNECTION TYPE: fnpt x fnpt(no unions)single union sweat X fnptsingle union fnpt x fnptdouble union fnptdouble union sweat