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Check Valves and Backflow Preventers

66 Results Found that Include 253 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
Check Valve,Polysulfone,1/2 In
  • WATTS
  • Check Valve, Polysulfone, 1/2 InCheck Valve,Polysulfone,1/2 In
  • Item # 1DAT2
  • Mfr. Model # 3540B-10
  • Check Valve, Material of Construction Polysulfone, Size 1/2 In., Connection Type Push, Length 3-5/16 In.,...More

Air Gap,3/4 to 1 In,NPT,Use w/Series 909
Test Cock,1/4 In,Use w/Backflow Prevent
Backflow Preventer Repair Kit
  • WATTS
  • Backflow Preventer Repair KitBackflow Preventer Repair Kit
  • Item # 30UK37
  • Mfr. Model # LFRK 909-RT 3/4-1
  • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 3/4 In. to 1 In., Includes Disc Assembly,...More

Test Cock,1/8 In,Use w/Backflow Prevent
Vacuum Breaker,3/4in,GHT,Lead Free Brass
  • WATTS
  • Vacuum Breaker, 3/4in, GHT, Lead Free BrassVacuum Breaker,3/4in,GHT,Lead Free Brass
  • Item # 30UK52
  • Mfr. Model # 3/4 LF8BI
  • Vacuum Breaker, Size 3/4 In., Connection Type GHT, Material of Construction Lead Free Brass, Seal Silicone,...More

Air Gap,1-1/4 to 3 In,Use w/Series 909
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

Backflow Preventer Repair Kit
  • WATTS
  • Backflow Preventer Repair KitBackflow Preventer Repair Kit
  • Item # 30UK38
  • Mfr. Model # LFRK 909M1-RT 1 1/4-2
  • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 1-1/4 In. to 2 In., Includes Disc Assembly,...More

Backflow Preventer Test Kit,5 Valves
  • WATTS
  • Backflow Preventer Test Kit, 5 ValvesBackflow Preventer Test Kit,5 Valves
  • Item # 5AJ67
  • Mfr. Model # TK-99E
  • Backflow Preventer Test Kit, 5 Valve, Includes Analog Test Gauge, (3) Test Valves, (12) Hose Adapters, (3) 6...More

Air Gap,1/4 to 1/2 In,Use w/Series 909
Cap Tether,1/8 to 1/4,Use w/Watts RK-TCP
Backflow Preventer Test Kit,3 Valves
  • WATTS
  • Backflow Preventer Test Kit, 3 ValvesBackflow Preventer Test Kit,3 Valves
  • Item # 1KYB6
  • Mfr. Model # TK-9A
  • Backflow Preventer Test Kit, 3 Valve, Includes Analog Test Gauge, (3)Test Valves, (9) Hose Adapters, (3) 3...More

Relief Valve Repair Kit
  • WATTS
  • Relief Valve Repair KitRelief Valve Repair Kit
  • Item # 30UK41
  • Mfr. Model # LFRK 909-RV 3/4-1
  • Relief Valve Repair Kit, For Use With Watts Series LF909, 3/4 In. to 1 In., Includes Diaphragm, Disc...More

Dual Check Vacuum Breaker,3/8 In.,FIP
  • WATTS
  • Dual Check Vacuum Breaker, 3/8 In., FIPDual 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

Second Check Valve Repair Kit
  • WATTS
  • Second Check Valve Repair KitSecond Check Valve Repair Kit
  • Item # 30UK50
  • Mfr. Model # LFRK 909-CK2 2 1/2-3
  • Second Check Valve Repair Kit, For Use With Watts Series LF909, 2-1/2 In. to 3 In., Includes Disc and Spring...More

Flow Check Valve,3/4 In,Sweat,Bronze
  • WATTS
  • Flow Check Valve, 3/4 In, Sweat, BronzeFlow Check Valve,3/4 In,Sweat,Bronze
  • Item # 4A816
  • Mfr. Model # 2000S 3/4
  • Flow Check Valve, Material of Construction Bronze, Size 3/4 In., Length 3 In., Mounting Position Horizontal,...More

First Check Valve Repair Kit
  • WATTS
  • First Check Valve Repair KitFirst Check Valve Repair Kit
  • Item # 30UK48
  • Mfr. Model # LFRK 909-CK1 4
  • First Check Valve Repair Kit, For Use With Watts Series LF909, 4 In., Includes Disc and Spring Assembly,...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