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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 1529

Sub Collections

Check Valves
Check Valves
Sanitary Check Valves
Sanitary Check Valves
Vacuum Breakers
Vacuum Breakers
Backflow Preventers
Backflow Preventers
Backflow Preventer Test Kits
Backflow Preventer Test Kits
Backflow Preventer Repair Kits
Backflow Preventer Repair Kits
Backflow Preventer Accessories
Backflow Preventer Accessories
Flow Control Check Valves
Flow Control Check Valves
Surge Relief Valves
Surge Relief Valves
Foot Valve Spring Bronze 2
Foot Valves
Backwater Valve 4 in PVC 120 Deg F
Backwater Valves

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Y Swing Check Valve Bronze 3/4 FNPT

Y Swing Check Valve Bronze 3/4 FNPT

MILWAUKEE VALVE
$126.10 - $126.10
$126.10
$126.10 - $126.10
$126.10

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connect...

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$126.10 - $126.10
$126.10
$126.10 - $126.10
$126.10
Y Swing Check Valve Bronze 1/2 FNPT

Y Swing Check Valve Bronze 1/2 FNPT

MILWAUKEE VALVE
$104.16 - $104.16
$104.16
$104.16 - $104.16
$104.16

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1/2 in Connect...

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$104.16 - $104.16
$104.16
$104.16 - $104.16
$104.16
Spring Check Valve ACR 3/8 Push

Spring Check Valve ACR 3/8 Push

JOHN GUEST
$22.21 - $22.21
$22.21
$22.21 - $22.21
$22.21

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Acetal Resin Copolymer Pipe or Tu...

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$22.21 - $22.21
$22.21
$22.21 - $22.21
$22.21
Swing Check Valve Brass 1-1/2 FNPT

Swing Check Valve Brass 1-1/2 FNPT

HAMMOND VALVE
$173.20 - $173.20
$173.20
$173.20 - $173.20
$173.20

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 1/2 in C...

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$173.20 - $173.20
$173.20
$173.20 - $173.20
$173.20
Swing Check Valve Brass 1-1/4 FNPT

Swing Check Valve Brass 1-1/4 FNPT

HAMMOND VALVE
$141.71 - $141.71
$141.71
$141.71 - $141.71
$141.71

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 1/4 in C...

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$141.71 - $141.71
$141.71
$141.71 - $141.71
$141.71
Swing Check Valve Brass 1 FNPT

Swing Check Valve Brass 1 FNPT

HAMMOND VALVE
$97.46 - $97.46
$97.46
$97.46 - $97.46
$97.46

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 in Conne...

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$97.46 - $97.46
$97.46
$97.46 - $97.46
$97.46
Swing Check Valve Brass 3/4 FNPT

Swing Check Valve Brass 3/4 FNPT

HAMMOND VALVE
$71.31 - $71.31
$71.31
$71.31 - $71.31
$71.31

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 3/4 in Con...

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$71.31 - $71.31
$71.31
$71.31 - $71.31
$71.31
Swing Check Valve Brass 1/2 FNPT

Swing Check Valve Brass 1/2 FNPT

HAMMOND VALVE
$67.10 - $67.10
$67.10
$67.10 - $67.10
$67.10

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1/2 in Con...

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$67.10 - $67.10
$67.10
$67.10 - $67.10
$67.10
Swing Check Valve Brass 2 FNPT

Swing Check Valve Brass 2 FNPT

HAMMOND VALVE
$240.32 - $240.32
$240.32
$240.32 - $240.32
$240.32

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 2 in Conne...

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$240.32 - $240.32
$240.32
$240.32 - $240.32
$240.32
Swing Check Valve Brass 1-1/2 FNPT

Swing Check Valve Brass 1-1/2 FNPT

HAMMOND VALVE
$164.05 - $164.05
$164.05
$164.05 - $164.05
$164.05

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 1/2 in C...

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$164.05 - $164.05
$164.05
$164.05 - $164.05
$164.05
Swing Check Valve Brass 1-1/4 FNPT

Swing Check Valve Brass 1-1/4 FNPT

HAMMOND VALVE
$131.58 - $131.58
$131.58
$131.58 - $131.58
$131.58

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 1/4 in C...

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$131.58 - $131.58
$131.58
$131.58 - $131.58
$131.58
Swing Check Valve Brass 1 FNPT

Swing Check Valve Brass 1 FNPT

HAMMOND VALVE
$102.87 - $102.87
$102.87
$102.87 - $102.87
$102.87

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 in Conne...

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$102.87 - $102.87
$102.87
$102.87 - $102.87
$102.87
Swing Check Valve Brass 3/4 FNPT

Swing Check Valve Brass 3/4 FNPT

HAMMOND VALVE
$69.74 - $69.74
$69.74
$69.74 - $69.74
$69.74

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 3/4 in Con...

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$69.74 - $69.74
$69.74
$69.74 - $69.74
$69.74
Swing Check Valve Brass 1/2 FNPT

Swing Check Valve Brass 1/2 FNPT

HAMMOND VALVE
$59.60 - $59.60
$59.60
$59.60 - $59.60
$59.60

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1/2 in Con...

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$59.60 - $59.60
$59.60
$59.60 - $59.60
$59.60
Ball Valve Check 1 In Kynar(R) FPT x FPT

Ball Valve Check 1 In Kynar(R) FPT x FPT

APPROVED VENDOR
$571.24 - $571.24
$571.24
$571.24 - $571.24
$571.24

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Body Material - Valves Kynar(R) Pipe or Tube Size 1 in Con...

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$571.24 - $571.24
$571.24
$571.24 - $571.24
$571.24
Ball Valve Check 3/4 In Kynar(R) FPTxFPT

Ball Valve Check 3/4 In Kynar(R) FPTxFPT

APPROVED VENDOR
$416.07 - $416.07
$416.07
$416.07 - $416.07
$416.07

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Body Material - Valves Kynar(R) Pipe or Tube Size 3/4 in C...

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$416.07 - $416.07
$416.07
$416.07 - $416.07
$416.07
Ball Valve Check 1/2 In Kynar(R) FPTxFPT

Ball Valve Check 1/2 In Kynar(R) FPTxFPT

APPROVED VENDOR
$304.53 - $304.53
$304.53
$304.53 - $304.53
$304.53

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Body Material - Valves Kynar(R) Pipe or Tube Size 1/2 in C...

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$304.53 - $304.53
$304.53
$304.53 - $304.53
$304.53
Ball Valve Check 1 In Kynar(R) S x S

Ball Valve Check 1 In Kynar(R) S x S

APPROVED VENDOR
$592.08 - $592.08
$592.08
$592.08 - $592.08
$592.08

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Body Material - Valves Kynar(R) Pipe or Tube Size 1 in Con...

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$592.08 - $592.08
$592.08
$592.08 - $592.08
$592.08
Ball Valve Check 3/4 In Kynar(R) S x S

Ball Valve Check 3/4 In Kynar(R) S x S

APPROVED VENDOR
$416.07 - $416.07
$416.07
$416.07 - $416.07
$416.07

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Body Material - Valves Kynar(R) Pipe or Tube Size 3/4 in C...

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$416.07 - $416.07
$416.07
$416.07 - $416.07
$416.07
Ball Valve Check 1/2 In Kynar(R) S x S

Ball Valve Check 1/2 In Kynar(R) S x S

APPROVED VENDOR
$304.53 - $304.53
$304.53
$304.53 - $304.53
$304.53

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Body Material - Valves Kynar(R) Pipe or Tube Size 1/2 in C...

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$304.53 - $304.53
$304.53
$304.53 - $304.53
$304.53
Vacuum Breaker 3 in FNPT Polypropylene

Vacuum Breaker 3 in FNPT Polypropylene

PLAST-O-MATIC
$1,085.83 - $1,085.83
$1,085.83
$1,085.83 - $1,085.83
$1,085.83

Vacuum Breaker Size 3 in Connection Type FNPT Material of Construction Polypropylene Seal Viton Max Pressure 100 psi Temp Range 180 Degrees F Heigh...

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$1,085.83 - $1,085.83
$1,085.83
$1,085.83 - $1,085.83
$1,085.83
Disc Check Valve Polypropylene 1/2

Disc Check Valve Polypropylene 1/2

PLAST-O-MATIC
$204.63 - $204.63
$204.63
$204.63 - $204.63
$204.63

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Disc Body Material - Valves Polypropylene Pipe or Tube Size 1/2...

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$204.63 - $204.63
$204.63
$204.63 - $204.63
$204.63
Disc Check Valve PVC 1/2 FNPT x Socket

Disc Check Valve PVC 1/2 FNPT x Socket

PLAST-O-MATIC
$179.72 - $179.72
$179.72
$179.72 - $179.72
$179.72

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Disc Body Material - Valves PVC Pipe or Tube Size 1/2 in Connec...

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$179.72 - $179.72
$179.72
$179.72 - $179.72
$179.72
Disc Check Valve Polypropylene 2

Disc Check Valve Polypropylene 2

PLAST-O-MATIC
$388.09 - $388.09
$388.09
$388.09 - $388.09
$388.09

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Disc Body Material - Valves Polypropylene Pipe or Tube Size 2 i...

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$388.09 - $388.09
$388.09
$388.09 - $388.09
$388.09

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