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. REPLACES BR4 SERIES WILKINS PRESSURE REDUCING VALVE NR3XL-3/4 3/4" PRESSURE REDUCING VALVE NR3XL LOW LEAD wilkins-nr3xL075$48.24CONNECTION 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) wilkins-nr3xl-1$61.25CONNECTION TYPE: fnpt x fnpt(no unions)single union sweat X fnptsingle union fnpt x fnptdouble union fnptdouble union sweat