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Check Valves and Backflow Preventers

43 Results Found that Include 131 Products

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Results per page: 16 | 32 | 48
3", Spring Check Valve Ductile Iron, MNPT x FNPT
Test Cock Adapter Kit
  • Test Cock Adapter KitBackflow Preventer Test Kits
  • Item # 6AJV9
  • Mfr. Model # 110617
  • Test Cock Adapter Kit, Includes Contains Three 1/4 In. NPT Quick Connect x 1/4 In. Flare, Three 1/2 In. NPT...More

Relief Valve Repair Kit, For Use With Watts Series 909
1/2", Vacuum Breaker FNPT Connection Type
  • CHICAGO FAUCETS
  • 1/2", Vacuum Breaker FNPT Connection Type1/2", Vacuum Breaker FNPT Connection Type
  • Item # 26Y252
  • Mfr. Model # 892-GABCP
  • Vacuum Breaker, Size 1/2 In., Connection Type FNPT, Material of Construction Brass, Seal Rubber, Max....More

2", Check Valve Lead Free Bronze, FNPT Connection Type
  • APOLLO
  • 2", Check Valve Lead Free Bronze, FNPT Connection TypeCheck Valve
  • Item # 40D885
  • Mfr. Model # 61LF10801
  • Check Valve, Material of Construction Lead Free Bronze, Size 2 In., Connection Type FNPT, Length 6 In., Width...More

2", Ball Cone Check Valve Lead Free Bronze, Press
  • APOLLO
  • 2", Ball Cone Check Valve Lead Free Bronze, Press Connection TypeBall Cone Check Valve
  • Item # 36N623
  • Mfr. Model # 61LF10801PR
  • Ball Cone Check Valve, Material of Construction Lead Free Bronze, Size 2 In., Connection Type Press, Length...More

Double Check Valve Assembly, Lead Free Bronze, Apollo 4ALF-
2", Vacuum Breaker FNPT x FNPT Connection Type
  • WILKINS
  • 2", Vacuum Breaker FNPT x FNPT Connection TypeVacuum Breaker
  • Item # 22N565
  • Mfr. Model # 2-35XL
  • Vacuum Breaker, Size 2 In., Connection Type FNPT x FNPT, Material of Construction Cast Brass, Cast Bronze,...More

2" x 2", Check Valve Low Lead Bronze, Press
  • VIEGA PROPRESS
  • 2" x 2", Check Valve Low Lead Bronze, Press x Press Connection TypeCheck Valve
  • Item # 5ULY3
  • Mfr. Model # 79060
  • Check Valve, Material of Construction Low Lead Bronze, Size 2 In. x 2 In., Connection Type Press x Press,...More

4", Silent Check Valve Cast Iron, 125 Class Wafer
  • SSI
  • 4", Silent Check Valve Cast Iron, 125 Class Wafer Flange Connection TypeSilent Check Valve
  • Item # 1RXF7
  • Mfr. Model # 0400-125WCIBM-T
  • Silent Check Valve, Material of Construction Cast Iron, Size 4 In., Connection Type 125 Class Wafer Flange,...More

Results per page: 16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More