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Check Valves and Backflow Preventers

36 Results Found that Include 62 Products 

Results per page: 16 | 32 | 48
  • WATTS
  • Dual Check Valve
  • Multiple product options available

    Multiple product options available

Spring Check Valve,Bronze,2 In.,NPT
  • GRAINGER APPROVED VENDOR
  • Spring Check Valve, Bronze, 2 In., NPT
  • Item # 6AJY6
  • Mfr. Model # 6AJY6
  • Spring Check Valve, Material of Construction Bronze, Size 2 In., Connection Type NPT, Length 5 In., Width...More

Backflow Preventer Repair Kit
  • WATTS
  • Backflow Preventer Repair Kit
  • Item # 5AJ57
  • Mfr. Model # RK 009 RT 1/4 - 1/2
  • Backflow Preventer Repair Kit, For Use With Mfr. No. 009QT, 1/2 SS009M3QT, Includes 2 Each Of Disc Assemblies...More

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

    Multiple product options available

Atmospheric Vacuum Breaker,Steam Service
  • NICHOLSON
  • Atmospheric Vacuum Breaker, Steam Service
  • Item # 6AWD3
  • Mfr. Model # VB0500
  • Atmospheric Vacuum Breaker, Steam Service, Size 1/2 In., Connection Type MNPT, Material of Construction...More

Waste Water Swing Check Valve,PVC,2 In.
  • DAYTON
  • Waste Water Swing Check Valve, PVC, 2 In.
  • Item # 4RG89
  • Mfr. Model # 4RG89
  • Swing Check Valve, Material of Construction PVC, Size 2 In., Connection Type Compression, Mounting Position...More

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

    Multiple product options available

Check Valve,PVC and EPDM,3/4 In.
  • GEORG FISCHER
  • Check Valve, PVC and EPDM, 3/4 In.
  • Item # 33Z878
  • Mfr. Model # 161562103
  • Check Valve, Material of Construction PVC and EPDM, Size 3/4 In., Connection Type Socket/Threaded, Length...More

Check Valve,PVC,1/2 In.,FNPT
  • PLAST-O-MATIC
  • Check Valve, PVC, 1/2 In., FNPT
  • Item # 11D186
  • Mfr. Model # CKM050V-PV
  • Check Valve, Material of Construction PVC, Size 1/2 In., Connection Type FNPT, Length 3-13/16 In., Width...More

  • APOLLO
  • Dual Check Valve
  • Multiple product options available

    Multiple product options available

Rubber Parts Kit,3/4 to 1 In
  • FEBCO
  • Rubber Parts Kit, 3/4 to 1 In
  • Item # 15W040
  • Mfr. Model # 905111
  • Rubber Parts Kit, For Use With Febco Backflow, 3/4 to 1 In., Includes (1) Each: Diaphragm, RV Seat Disc, RV...More

  • CAMPBELL
  • Spring Check Valve
  • Multiple product options available

    Multiple product options available

Rubber Kit,Watts  008, 3/8 to 1/2 In
  • WATTS
  • Rubber Kit, Watts 008, 3/8 to 1/2 In
  • Item # 6AUV5
  • Mfr. Model # 008 3/8-1/2 Rubber Kit
  • Vacuum Breaker Repair Kit, For Use With Watts Series 008, 3/8 to 1/2 In., Includes Check Assembly, O-ring,...More

  • HAYWARD
  • Check Valve
  • Multiple product options available

    Multiple product options available

Dual Check Vacuum Breaker,3/8 In.,FIP
  • WATTS
  • Dual Check Vacuum Breaker, 3/8 In., FIP
  • Item # 5DMJ5
  • Mfr. Model # 3/8 LF N9C - 3/8"
  • Dual Check Vacuum Breaker, Size 3/8 In., Connection Type FIP, Material of Construction Chrome, Max. Pressure...More

Flo-Control Valve,1-1/4 In,FNPT,Iron
  • BELL & GOSSETT
  • Flo-Control Valve, 1-1/4 In, FNPT, Iron
  • Item # 6LFA8
  • Mfr. Model # SA 1 1/4
  • Flo-Control Valve, Material of Construction Cast Iron, Connection FNPT, Size 1-1/4 In., Length 4 In.,...More

Backflow Preventer Repair Kit
  • APOLLO
  • Backflow Preventer Repair Kit
  • Item # 2ZXY8
  • Mfr. Model # 40004A4
  • Backflow Preventer Repair Kit, For Use With Mfr. No. 40204T2, Includes O-Rings, Seat, Diaphragm Relief Valve,...More

Check Valve,Lead Free Brass,1 In.,FNPT
  • CAMPBELL
  • Check Valve, Lead Free Brass, 1 In., FNPT
  • Item # 4YFC8
  • Mfr. Model # 4061E
  • Check Valve, Material of Construction Lead Free Brass, Size 1 In., Connection Type FNPT, Length 3-1/2 In.,...More

Flow Check Valve,3/4 In,FNPT,Cast Iron
  • WATTS
  • Flow Check Valve, 3/4 In, FNPT, Cast Iron
  • Item # 4A813
  • Mfr. Model # 2000 3/4"
  • Flow Check Valve, Material of Construction Cast Iron, Size 3/4 In., Length 4-1/8 In., Mounting Position...More

Y Check Valve,PVC,3/4 In.,Spigot
  • GF PIPING SYSTEMS
  • Y Check Valve, PVC, 3/4 In., Spigot
  • Item # 4KPY5
  • Mfr. Model # 192304032
  • Y Check Valve, Material of Construction PVC, Size 3/4 In., Connection Type Spigot, Length 6-9/32 In., Width...More

Low Lead Spring Check Valve,Bronze,1 In.
  • MILWAUKEE VALVE
  • Low Lead Spring Check Valve, Bronze, 1 In.
  • Item # 5EMZ5
  • Mfr. Model # UP1548T 1
  • Low Lead Spring Check Valve, Material of Construction Bronze, Size 1 In., Connection Type Solder, Length...More

Vacuum Breaker,4-1/2 In.,MNPT,Brass
  • ZURN
  • Vacuum Breaker, 4-1/2 In., MNPT, Brass
  • Item # 24X187
  • Mfr. Model # G67990
  • Vacuum Breaker, Size 4-1/2 In., Connection Type MNPT, Material of Construction Brass, Max. Pressure 35 psi,...More

Flow Check Valve,1 In,FNPT,Cast Iron
  • WATTS
  • Flow Check Valve, 1 In, FNPT, Cast Iron
  • Item # 4A814
  • Mfr. Model # 2000 1"
  • Flow Check Valve, Material of Construction Cast Iron, Size 1 In., Length 4-1/4 In., Mounting Position...More

Flo-Control Valve,3/4 In,Sweat,Bronze
  • BELL & GOSSETT
  • Flo-Control Valve, 3/4 In, Sweat, Bronze
  • Item # 6LFC0
  • Mfr. Model # SB 3/4
  • Flo-Control Valve, Material of Construction Bronze, Connection Sweat, Size 3/4 In., Length 3-1/4 In.,...More

Results per page: 16 | 32 | 48