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Check Valves and Backflow Preventers

41 Results Found that Include 126 Products

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Results per page: 16 | 32 | 48
Check Valve,CPVC and EPDM,2 In.
  • GEORG FISCHER
  • Check Valve, CPVC and EPDM, 2 In.Check Valve
  • Item # 33Z886
  • Mfr. Model # 163562107
  • Check Valve, Material of Construction CPVC and EPDM, Size 2 In., Connection Type Socket/Threaded, Length...More

  • VNE
  • Sanitary Check ValvesSanitary Check Valves
  • Multiple product options available

    Spring Check Valve, Material of Construction T316L Stainless Steel, Connection Clamp, Surface Finish 32 RA I.D., Max. Pressure 145 psi, Cracking Pressure 1 to 3 psi,...More

Air Gap,4 In,NPT,Use w/Watts Series 909
  • WATTS
  • Air Gap, 4 In, NPT, Use w/Watts Series 909Air Gap,4 In,NPT,Use w/Watts Series 909
  • Item # 6AUX1
  • Mfr. Model # 909 AGM 8-10 909
  • Air Gap, For Use With Watts Series 909, 8 In. to 10 In., Size 4 In., Connection Type NPT, Length 11-1/4 In.,...More

Spill Resistant Vacuum Breaker,3/4 in.
  • WATTS
  • Spill Resistant Vacuum Breaker, 3/4 in.Spill Resistant Vacuum Breaker
  • Item # 29YL84
  • Mfr. Model # LF289-3/4"
  • Spill Resistant Vacuum Breaker, Size 3/4 In., Connection Type NPT, Material of Construction Lead Free Bronze,...More

Backflow Preventer,Wilkins 975XL2 Series
  • ZURN INDUSTRIES
  • Backflow Preventer, Wilkins 975XL2 SeriesBackflow Preventer,Wilkins 975XL2 Series
  • Item # 38ZL90
  • Mfr. Model # 38-975XL2
  • Backflow Preventer, Series Wilkins 975XL2, Size 3/8 In., Connection FNPT, Body Material Bronze, Temp. Range...More

Relief Valve Repair Kit,3/4 to 1 In
First Check Valve Repair Kit
  • WATTS
  • First Check Valve Repair KitFirst Check Valve Repair Kit
  • Item # 30UK49
  • Mfr. Model # LFRK909M1-CK1 1 1/4-2
  • First Check Valve Repair Kit, For Use With Watts Series LF909 M1, 1-1/4 In. to 2 In., Includes Disc Assembly,...More

Backflow Preventer Repair Kit
  • WATTS
  • Backflow Preventer Repair KitBackflow Preventer Repair Kit
  • Item # 30UK39
  • Mfr. Model # LFRK 909-RT 2 1/2-3
  • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 2-1/2 In. to 3 In., Includes Check Disc,...More

Swing Y Check Valve,Bronze,2 In.,FNPT
  • MILWAUKEE VALVE
  • Swing Y Check Valve, Bronze, 2 In., FNPTY Pattern Swing Check Valve
  • Item # 1JLY3
  • Mfr. Model # 507 2
  • Swing Y Check Valve, Material of Construction Bronze, Size 2 In., Connection Type FNPT, Length 5-7/8 In., Cap...More

Test Cock Adapter Kit
  • MIDWEST INSTRUMENT
  • Test Cock Adapter KitTest Cock Adapter Kit
  • Item # 6AJW2
  • Mfr. Model # 110706
  • Test Cock Adapter Kit, Includes Three 1/4 In. NPT 90 Degrees Swivel Quick Connect x 1/4 In. Flare, Three 1/2...More

Dual Check Valve Backflow Preventer,3/4
  • WATTS
  • Dual Check Valve Backflow Preventer, 3/4Dual Check Valve
  • Item # 5AJ89
  • Mfr. Model # 912-HP 3/4"
  • Dual Check Valve, Material of Construction Brass, Size 3/4 In., Connection Type FNPT x MNPT, Length 9-3/16...More

Check Valve,316L SS,1/2 In.,PK2
  • LEGRIS
  • Check Valve, 316L SS, 1/2 In., PK2One Way Female Check Valve
  • Item # 1DFJ7
  • Mfr. Model # 4895 22 22
  • Check Valve, Material of Construction 316L Stainless Steel, Size 1/2 In., Connection Type FNPT, Length 3-1/32...More

Repair Kit,Watts 909 M1, 1-1/4 to 2 In
Swing Check Valve,Low Lead Bronze,2 In.
  • APOLLO
  • Swing Check Valve, Low Lead Bronze, 2 In.Swing Check Valve
  • Item # 36N629
  • Mfr. Model # 61YLF208T1PR
  • Swing Check Valve, Material of Construction Lead Free Bronze, Size 2 In., Connection Type Press, Length...More

Double Disc Check Valve,Cast Iron,6 In.
  • SSI
  • Double Disc Check Valve, Cast Iron, 6 In.Double Disc Check Valve
  • Item # 1RXK3
  • Mfr. Model # 0600-125WTIBB-T
  • Double Disc Check Valve, Material of Construction Cast Iron, Size 6 In., Connection Type 125 Class Wafer...More

Double Disc Check Valve,Cast Iron,4 In.
  • MUELLER STEAM SPECIALTY
  • Double Disc Check Valve, Cast Iron, 4 In.Double Disc Check Valve
  • Item # 1RNP4
  • Mfr. Model # 4 71AHB3H
  • Double Disc Check Valve, Material of Construction Cast Iron, Size 4 In., Connection Type Fits Within ANSI...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