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Check Valves and Backflow Preventers

46 Results Found that Include 137 Products

Results per page: 16 | 32 | 48
Check Valve,Lead Free Bronze,2 In.
  • APOLLO
  • Check Valve, Lead Free Bronze, 2 In.Check 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

Test Cock Adapter Kit
  • MIDWEST INSTRUMENT
  • Test Cock Adapter KitTest Cock Adapter Kit
  • 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

Vacuum Breaker,1/2 In,FNPT,Brass,125 psi
  • CHICAGO FAUCETS
  • Vacuum Breaker, 1/2 In, FNPT, Brass, 125 psiVacuum Breaker,1/2 In,FNPT,Brass,125 psi
  • Item # 26Y252
  • Mfr. Model # WWG892-GABCP
  • Vacuum Breaker, Size 1/2 In., Connection Type FNPT, Material of Construction Brass, Seal Rubber, Max....More

Spring Check Valve,Ductile Iron,3 In.
  • DAYTON
  • Spring Check Valve, Ductile Iron, 3 In.Spring Check Valve
  • Item # 4RK70
  • Mfr. Model # 4RK70
  • Spring Check Valve, Material of Construction Ductile Iron, Size 3 In., Connection Type MNPT x FNPT, Max....More

Double Check Valve Assembly,Size 1 In.
  • APOLLO
  • Double Check Valve Assembly, Size 1 In.Double Check Valve Assembly
  • Item # 40D848
  • Mfr. Model # 4ALF105A2F
  • Double Check Valve Assembly, Series Apollo 4ALF-100, Size 1 In., Connection FNPT, Body Material Lead Free...More

Air Gap,4 to 6 In,NPT,Use w/Series 909
Vacuum Breaker,2 In.,FNPT x FNPT,125 psi
  • WILKINS
  • Vacuum Breaker, 2 In., FNPT x FNPT, 125 psiVacuum 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

Check Valve,CPVC and EPDM,1 In.
  • GEORG FISCHER
  • Check Valve, CPVC and EPDM, 1 In.Check Valve
  • Item # 33Z885
  • Mfr. Model # 163562104
  • Check Valve, Material of Construction CPVC and EPDM, Size 1 In., Connection Type Socket/Threaded, Length...More

Ball Cone Check Valve,Low Lead Bronze
  • APOLLO
  • Ball Cone Check Valve, Low Lead BronzeBall 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

ProPress Check Valve, 2" x 2"
  • VIEGA PROPRESS
  • ProPress Check Valve, 2" x 2"Check 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

Valve Repair Kit,Watts 909,2-1/2 to 3 In
  • WATTS
  • Valve Repair Kit, Watts 909,2-1/2 to 3 InRelief Valve Repair Kit
  • Item # 6AUR2
  • Mfr. Model # 909 2 1/2 - 3 Relief Valve
  • Relief Valve Repair Kit, For Use With Watts Series 909, 2-1/2 to 3 In., Includes Sleeve O-ring, Piston...More

Silent Check Valve,Cast Iron,4 In.
  • SSI
  • Silent Check Valve, Cast Iron, 4 In.Silent 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