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Check Valves and Backflow Preventers

88 Results Found that Include 433 Products 

Results per page: 16 | 32 | 48
  • APOLLO
  • Vacuum Breaker
  • Multiple product options available

  • APOLLO
  • Dual Check Valve
  • Multiple product options available

  • MILWAUKEE VALVE
  • Swing Check Valve
  • Multiple product options available

  • HAMMOND VALVE
  • Swing Check Valve
  • Multiple product options available

  • CAMPBELL
  • Spring Check Valve
  • Multiple product options available

  • HAYWARD
  • Wafer Check Valve
  • Multiple product options available

  • HAYWARD
  • Y Check Valve
  • Multiple product options available

Instrumentation Check Valve,Brass,3/4
  • PARKER
  • Instrumentation Check Valve, Brass, 3/4
  • Item # 1RBE9
  • Mfr. Model # 12A-C12L-10-BN-B
  • Instrumentation Check Valve, Material of Construction Brass, Size 3/4 In., Connection Type A-LOK(r), Length...More

  • ZURN
  • Vacuum Breaker
  • Multiple product options available

  • PARKER
  • Check Valve
  • Multiple product options available

Concealed Vacuum Breaker,1/2 In.,MNPT
  • ZURN
  • Concealed Vacuum Breaker, 1/2 In., MNPT
  • Item # 45K793
  • Mfr. Model # Z80000-XL-EVB
  • Concealed Vacuum Breaker, Size 1/2 In., Connection Type MNPT, Material of Construction Chrome-Plated Brass,...More

Check Valve,1 x 1 In. ,P x P
  • VIEGA PROPRESS
  • Check Valve, 1 x 1 In. , P x P
  • Item # 5ULY0
  • Mfr. Model # 79045
  • Check Valve, Material of Construction Low Lead Bronze, Size 1 In. x 1 In., Connection Type P x P, Max. Water...More

  • NIBCO
  • Ring Check Valve
  • Multiple product options available

  • WATTS
  • Vacuum Breaker
  • Multiple product options available

  • CAMPBELL
  • Check Valve
  • Multiple product options available

Lab Faucet Vacuum Breaker,3/8 In.,FNPT
  • APOLLO
  • Lab Faucet Vacuum Breaker, 3/8 In., FNPT
  • Item # 6KK09
  • Mfr. Model # 3850202
  • Lab Faucet Vacuum Breaker, Size 3/8 In., Connection Type FNPT, Material of Construction Chrome-Plated Brass,...More

Vacuum Breaker,3/4in.,NPT,Brass,2in. H
  • SHARKBITE
  • Vacuum Breaker, 3/4in., NPT, Brass, 2in. H
  • Item # 31LC87
  • Mfr. Model # 19600-0000LF
  • Vacuum Breaker, Size 3/4 In., Connection Type NPT, Material of Construction Brass, Seal Buna Nitrile, Temp....More

  • SANI-LAV
  • Valve Kit
  • Multiple product options available

Jam Nut
  • SANI-LAV
  • Jam Nut
  • Item # 29VK59
  • Mfr. Model # 1050
  • Jam Nut, For Use With Most Valves

Valve Spring
  • SANI-LAV
  • Valve Spring
  • Item # 29VK65
  • Mfr. Model # 1056
  • Valve Spring, For Use With Most Valves, Compliance Low Lead

Valve Plunger
  • SANI-LAV
  • Valve Plunger
  • Item # 29VK64
  • Mfr. Model # 1055
  • Valve Plunger, For Use With Most Valves, Compliance Low Lead

Results per page: 16 | 32 | 48