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Check Valves and Backflow Preventers

33 Results Found that Include 59 Products

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Results per page: 16 | 32 | 48
Instrumation Check Valve,1/4 In.
  • PARKER
  • Instrumation Check Valve, 1/4 In.Instrumentation Check Valve
  • Item # 2KLD2
  • Mfr. Model # 4F-C4L-1-SS-GR
  • Instrumentation Check Valve, Material of Construction 316 Stainless Steel, Size 1/4 In., Connection Type...More

Air Gap,1/4 to 1/2 In,Use w/Series 909
Rubber Parts Kit,3/4 to 1 In
  • FEBCO
  • Rubber Parts Kit, 3/4 to 1 InRubber Parts Kit
  • 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

Full Flow Check Valve,PVC,3 In.
  • ZOELLER
  • Full Flow Check Valve, PVC, 3 In.Full Flow Check Valve
  • Item # 6JGV7
  • Mfr. Model # 30-0044
  • Full Flow Check Valve, Material of Construction PVC, Size 3 In., Connection Type Solvent Weld, Length 9-5/8...More

Flo-Control Valve,1-1/4 In,FNPT,Iron
  • BELL & GOSSETT
  • Flo-Control Valve, 1-1/4 In, FNPT, IronFlo-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

Lab Faucet Dual Check Vacuum Breaker
  • WATTS
  • Lab Faucet Dual Check Vacuum BreakerLab Faucet Dual Check Vacuum Breaker
  • Item # 5AJ83
  • Mfr. Model # N9C - 3/8"
  • Lab Faucet Dual Check Vacuum Breaker, Size 3/8 In., Connection Type FNPT, Material of Construction Brass,...More

Backflow Preventer Repair Kit
  • APOLLO
  • Backflow Preventer Repair KitBackflow 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

Air Gap Drain Kit,2 In,NPT,ABS Plastic
Atmospheric Vacuum Breaker,Steam Service
Test Cock Adapter Kit
  • MIDWEST INSTRUMENT
  • Test Cock Adapter KitTest Cock Adapter Kit
  • Item # 6AJW0
  • Mfr. Model # 110631
  • Test Cock Adapter Kit, Includes Three 1/4 In. NPT Quick Connects x 1/4 In. Flare and Three Spare O-Rings, For...More

Vacuum Breaker,1 In.,FNPT,Bronze,125 psi
  • APOLLO
  • Vacuum Breaker, 1 In., FNPT, Bronze, 125 psiVacuum Breaker
  • Item # 3HFF6
  • Mfr. Model # 3810501
  • Vacuum Breaker, Size 1 In., Connection Type FNPT, Material of Construction Bronze, Seal Silicone, Max....More

Check Valve,PVC,1/2 In.,FNPT
  • PLAST-O-MATIC
  • Check Valve, PVC, 1/2 In., FNPTCheck Valve
  • 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

Check Valve,Lead Free Brass,1 In.,FNPT
  • CAMPBELL
  • Check Valve, Lead Free Brass, 1 In., FNPTCheck Valve
  • 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

Piston Check Valve,Forged Carbon Steel
  • SHARPE VALVES
  • Piston Check Valve, Forged Carbon SteelPiston Check Valve
  • Item # 1PPL8
  • Mfr. Model # "SV24834SW004"
  • Piston Check Valve, Material of Construction Forged Carbon Steel, Size 1/2 In., Connection Type Socket,...More

Test Cock,1/2 In,Use w/Watts Series TC
Flo-Control Valve,3/4 In,Sweat,Bronze
  • BELL & GOSSETT
  • Flo-Control Valve, 3/4 In, Sweat, BronzeFlo-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

Flow Check Valve,3/4 In,FNPT,Cast Iron
Repair Kit,Watts Series 007M1,3/4 to 1In
  • WATTS
  • Repair Kit, Watts Series 007M1,3/4 to 1InFirst Check Valve Repair Kit
  • Item # 6CUH1
  • Mfr. Model # 007 M1 3/4 - 1 1st Check Kit
  • First Check Valve Repair Kit, For Use With Watts Series 007 M1, 3/4 to 1 In., Includes Seat, Seat O-ring,...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