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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 667

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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Swing Check Valve Cast Iron 5 Flange

Swing Check Valve Cast Iron 5 Flange

MILWAUKEE VALVE
$1,222.40 - $1,222.40
$1,222.40
$1,222.40 - $1,222.40
$1,222.40

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Cast Iron Pipe or Tube Size 5 in C...

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$1,222.40 - $1,222.40
$1,222.40
$1,222.40 - $1,222.40
$1,222.40
Swing Check Valve Cast Iron 3 Flange

Swing Check Valve Cast Iron 3 Flange

MILWAUKEE VALVE
$453.13 - $453.13
$453.13
$453.13 - $453.13
$453.13

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Cast Iron Pipe or Tube Size 3 in C...

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$453.13 - $453.13
$453.13
$453.13 - $453.13
$453.13
Swing Check Valve Cast Iron 2 Flange

Swing Check Valve Cast Iron 2 Flange

MILWAUKEE VALVE
$325.51 - $325.51
$325.51
$325.51 - $325.51
$325.51

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

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$325.51 - $325.51
$325.51
$325.51 - $325.51
$325.51
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
Check Valve Nylon 3/8 Push x BSPT

Check Valve Nylon 3/8 Push x BSPT

LEGRIS
$43.39 - $43.39
$43.39
$43.39 - $43.39
$43.39

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Body Material - Valves Nickel Plated Brass Nylon Pipe or Tube S...

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$43.39 - $43.39
$43.39
$43.39 - $43.39
$43.39
Check Valve Nylon 3/8 x 1/4 PushxBSPT

Check Valve Nylon 3/8 x 1/4 PushxBSPT

LEGRIS
$38.32 - $38.32
$38.32
$38.32 - $38.32
$38.32

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Body Material - Valves Nickel Plated Brass Nylon Pipe or Tube S...

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$38.32 - $38.32
$38.32
$38.32 - $38.32
$38.32
Check Valve Nylon 1/4 Push x BSPT

Check Valve Nylon 1/4 Push x BSPT

LEGRIS
$30.36 - $30.36
$30.36
$30.36 - $30.36
$30.36

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Body Material - Valves Nickel Plated Brass Nylon Pipe or Tube S...

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$30.36 - $30.36
$30.36
$30.36 - $30.36
$30.36
Check Valve Nylon 1/4 x 1/8 PushxBSPT

Check Valve Nylon 1/4 x 1/8 PushxBSPT

LEGRIS
$29.97 - $29.97
$29.97
$29.97 - $29.97
$29.97

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Body Material - Valves Nickel Plated Brass Nylon Pipe or Tube S...

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$29.97 - $29.97
$29.97
$29.97 - $29.97
$29.97
Check Valve Nylon 5/32 x 1/8 PushxBSPT

Check Valve Nylon 5/32 x 1/8 PushxBSPT

LEGRIS
$25.31 - $25.31
$25.31
$25.31 - $25.31
$25.31

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Body Material - Valves Nickel Plated Brass Nylon Pipe or Tube S...

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$25.31 - $25.31
$25.31
$25.31 - $25.31
$25.31
Backflow Preventer Repair Kit

Backflow Preventer Repair Kit

WATTS
$60.47 - $60.47
$60.47
$60.47 - $60.47
$60.47

Backflow Preventer Repair Kit For Use With Watts No 21/2 757 OSY Watts No 3 757 OSY Watts No 4 757 OSY Includes Check Disc Cover And Sleeve O-Ring ...

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$60.47 - $60.47
$60.47
$60.47 - $60.47
$60.47
Check Valve Carbon Steel 1-1/2 Socket

Check Valve Carbon Steel 1-1/2 Socket

APPROVED VENDOR
$304.13 - $304.13
$304.13
$304.13 - $304.13
$304.13

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 1 ...

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$304.13 - $304.13
$304.13
$304.13 - $304.13
$304.13
Check Valve Carbon Steel 1-1/4 Socket

Check Valve Carbon Steel 1-1/4 Socket

APPROVED VENDOR
$282.99 - $282.99
$282.99
$282.99 - $282.99
$282.99

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 1 ...

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$282.99 - $282.99
$282.99
$282.99 - $282.99
$282.99
Check Valve Carbon Steel 1 Socket

Check Valve Carbon Steel 1 Socket

APPROVED VENDOR
$163.43 - $163.43
$163.43
$163.43 - $163.43
$163.43

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 1 ...

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$163.43 - $163.43
$163.43
$163.43 - $163.43
$163.43
Check Valve Carbon Steel 3/4 Socket

Check Valve Carbon Steel 3/4 Socket

APPROVED VENDOR
$123.10 - $123.10
$123.10
$123.10 - $123.10
$123.10

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 3/...

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$123.10 - $123.10
$123.10
$123.10 - $123.10
$123.10

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