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Check Valves and Backflow Preventers

67 Results Found that Include 243 Products 

Results per page: 16 | 32 | 48
Vacuum Breaker,3/4 In,MNPT,Brass,150 psi
  • BELL & GOSSETT
  • Vacuum Breaker, 3/4 In, MNPT, Brass, 150 psi
  • Item # 4NU79
  • Mfr. Model # 62
  • Vacuum Breaker, Size 3/4 In., Connection Type MNPT, Material of Construction Brass, Max. Pressure 150 psi,...More

  • HAYWARD
  • Check Valve
  • Multiple product options available

  • WATTS
  • Dual Check Valve
  • Multiple product options available

  • GRAINGER APPROVED VENDOR
  • Swing Check Valve
  • Multiple product options available

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

  • GEORG FISCHER
  • Check Valve
  • Multiple product options available

  • WATTS
  • Total Relief Kit
  • Multiple product options available

Air Gap,1-1/4 to 3 In,Use w/Series 909
  • WATTS
  • Air Gap, 1-1/4 to 3 In, Use w/Series 909
  • Item # 1KYF1
  • Mfr. Model # 909 AGF
  • Air Gap, For Use With Series 909, 1-1/4 In. to 3 In., Size 1-1/4 In. to 3 In., Connection Type NPT, Length...More

Spring Foot Valve,Lead Free Bronze,2 In.
  • CAMPBELL
  • Spring Foot Valve, Lead Free Bronze, 2 In.
  • Item # 5YM13
  • Mfr. Model # 4105E
  • Spring Foot Valve, Material of Construction Lead Free Bronze, Size 2 In., Connection Type FNPT, Length 3 In.,...More

  • SHARPE VALVES
  • Piston Check Valve
  • Multiple product options available

  • CAMPBELL
  • Spring Check Valve
  • Multiple product options available

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

  • DAYTON
  • Spring Check Valve
  • Multiple product options available

Bleed-Off Valve Assembly-6AJV7
ProPress Check Valve, 1-1/2" x 1-1/2"
  • VIEGA PROPRESS
  • ProPress Check Valve, 1-1/2" x 1-1/2"
  • Item # 5ULY2
  • Mfr. Model # 79055
  • Check Valve, Material of Construction Low Lead Bronze, Size 1-1/2 In. x 1-1/2 In., Connection Type Press x...More

  • APOLLO
  • Vacuum Breaker
  • Multiple product options available

Air Gap Drain Kit,3/4 to 1 In,Threaded
  • APOLLO
  • Air Gap Drain Kit, 3/4 to 1 In, Threaded
  • Item # 2ZXY6
  • Mfr. Model # AGD401
  • Air Gap Drain Kit, For Use With Mfr. No. 40207T2, Size 3/4 In. to 1 In., Connection Type Threaded, Length...More

Rubber Kit,Watts Series 008, 3/4 to 1 In
  • WATTS
  • Rubber Kit, Watts Series 008, 3/4 to 1 In
  • Item # 6AUV6
  • Mfr. Model # 008 3/4-1 Rubber Kit
  • Vacuum Breaker Repair Kit, For Use With Watts Series 008, 3/4 to 1 In., Includes Check Assembly, O-ring,...More

  • PLAST-O-MATIC
  • Vacuum Breaker
  • Multiple product options available

Results per page: 16 | 32 | 48