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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 667

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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 316 SS 1/4 FNPT

Swing Check Valve 316 SS 1/4 FNPT

APPROVED VENDOR
$63.56 - $63.56
$63.56
$63.56 - $63.56
$63.56

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves 316 Stainless Steel Pipe or Tube S...

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$63.56 - $63.56
$63.56
$63.56 - $63.56
$63.56
Swing Check Valve Cast Steel 8 Flange

Swing Check Valve Cast Steel 8 Flange

MILWAUKEE VALVE
$2,034.45 - $2,034.45
$2,034.45
$2,034.45 - $2,034.45
$2,034.45

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Cast Steel Pipe or Tube Size 8 in ...

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$2,034.45 - $2,034.45
$2,034.45
$2,034.45 - $2,034.45
$2,034.45
Swing Check Valve Cast Steel 6 Flange

Swing Check Valve Cast Steel 6 Flange

MILWAUKEE VALVE
$1,235.30 - $1,235.30
$1,235.30
$1,235.30 - $1,235.30
$1,235.30

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Cast Steel Pipe or Tube Size 6 in ...

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$1,235.30 - $1,235.30
$1,235.30
$1,235.30 - $1,235.30
$1,235.30
Swing Check Valve Cast Steel 4 Flange

Swing Check Valve Cast Steel 4 Flange

MILWAUKEE VALVE
$792.97 - $792.97
$792.97
$792.97 - $792.97
$792.97

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Cast Steel Pipe or Tube Size 4 in ...

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$792.97 - $792.97
$792.97
$792.97 - $792.97
$792.97
Swing Check Valve Cast Steel 3 Flange

Swing Check Valve Cast Steel 3 Flange

MILWAUKEE VALVE
$595.11 - $595.11
$595.11
$595.11 - $595.11
$595.11

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

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$595.11 - $595.11
$595.11
$595.11 - $595.11
$595.11
Swing Check Valve Steel 2-1/2 Flange

Swing Check Valve Steel 2-1/2 Flange

MILWAUKEE VALVE
$595.11 - $595.11
$595.11
$595.11 - $595.11
$595.11

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

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$595.11 - $595.11
$595.11
$595.11 - $595.11
$595.11
Swing Check Valve Cast Steel 2 Flange

Swing Check Valve Cast Steel 2 Flange

MILWAUKEE VALVE
$442.19 - $442.19
$442.19
$442.19 - $442.19
$442.19

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

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$442.19 - $442.19
$442.19
$442.19 - $442.19
$442.19
Swing Check Valve 316 SS 2 FNPT

Swing Check Valve 316 SS 2 FNPT

APPROVED VENDOR
$201.08 - $201.08
$201.08
$201.08 - $201.08
$201.08

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves 316 Stainless Steel Pipe or Tube S...

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$201.08 - $201.08
$201.08
$201.08 - $201.08
$201.08
Swing Check Valve 316 SS 1-1/2 FNPT

Swing Check Valve 316 SS 1-1/2 FNPT

APPROVED VENDOR
$160.37 - $160.37
$160.37
$160.37 - $160.37
$160.37

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves 316 Stainless Steel Pipe or Tube S...

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$160.37 - $160.37
$160.37
$160.37 - $160.37
$160.37
Swing Check Valve 316 SS 3/8 FNPT

Swing Check Valve 316 SS 3/8 FNPT

APPROVED VENDOR
$57.25 - $57.25
$57.25
$57.25 - $57.25
$57.25

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves 316 Stainless Steel Pipe or Tube S...

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$57.25 - $57.25
$57.25
$57.25 - $57.25
$57.25
Dual Check Valve Bronze 1 FNPT

Dual Check Valve Bronze 1 FNPT

APOLLO
$78.64 - $78.64
$78.64
$78.64 - $78.64
$78.64

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Bronze Pipe or Tube Size 1 in Connection T...

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$78.64 - $78.64
$78.64
$78.64 - $78.64
$78.64
Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer

ZURN WILKINS
$701.74 - $701.74
$701.74
$701.74 - $701.74
$701.74

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XL Size 3/4 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees ...

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$701.74 - $701.74
$701.74
$701.74 - $701.74
$701.74
Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer

ZURN WILKINS
$1,495.68 - $1,495.68
$1,495.68
$1,495.68 - $1,495.68
$1,495.68

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL2 Size 1 1/4 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 140 Degr...

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$1,495.68 - $1,495.68
$1,495.68
$1,495.68 - $1,495.68
$1,495.68
Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer

ZURN WILKINS
$812.91 - $812.91
$812.91
$812.91 - $812.91
$812.91

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL2 Size 3/4 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 140 Degree...

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$812.91 - $812.91
$812.91
$812.91 - $812.91
$812.91
Dual Check Valve w/ Port Brass 3/4 FNPT

Dual Check Valve w/ Port Brass 3/4 FNPT

APOLLO
$80.06 - $80.06
$80.06
$80.06 - $80.06
$80.06

Item - Check Valves Check Valve Flow Design Dual with Vent Mechanism and Body Design Inline Body Material - Valves Brass Pipe or Tube Size 3/4 in C...

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$80.06 - $80.06
$80.06
$80.06 - $80.06
$80.06
Double Disc Check Valve SS 8 Flange

Double Disc Check Valve SS 8 Flange

SSI
$2,143.74 - $2,143.74
$2,143.74
$2,143.74 - $2,143.74
$2,143.74

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Double Disc Body Material - Valves Stainless Steel Pipe or Tube...

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$2,143.74 - $2,143.74
$2,143.74
$2,143.74 - $2,143.74
$2,143.74
Disc Check Valve Cast Iron 8 Flange

Disc Check Valve Cast Iron 8 Flange

SSI
$540.51 - $540.51
$540.51
$540.51 - $540.51
$540.51

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Double Disc Body Material - Valves Cast Iron Pipe or Tube Size ...

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$540.51 - $540.51
$540.51
$540.51 - $540.51
$540.51
Disc Check Valve Cast Iron 3 Flange

Disc Check Valve Cast Iron 3 Flange

SSI
$109.50 - $109.50
$109.50
$109.50 - $109.50
$109.50

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Double Disc Body Material - Valves Cast Iron Pipe or Tube Size ...

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$109.50 - $109.50
$109.50
$109.50 - $109.50
$109.50
Silent Check Valve Cast Iron 3 Flange

Silent Check Valve Cast Iron 3 Flange

SSI
$190.27 - $190.27
$190.27
$190.27 - $190.27
$190.27

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

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$190.27 - $190.27
$190.27
$190.27 - $190.27
$190.27
Silent Check Valve Cast Iron 8 Flange

Silent Check Valve Cast Iron 8 Flange

SSI
$1,087.07 - $1,087.07
$1,087.07
$1,087.07 - $1,087.07
$1,087.07

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Silent Body Material - Valves Cast Iron Pipe or Tube Size 8 in ...

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$1,087.07 - $1,087.07
$1,087.07
$1,087.07 - $1,087.07
$1,087.07
Triple Check Valve Cast Iron 6 Flange

Triple Check Valve Cast Iron 6 Flange

SSI
$1,379.71 - $1,379.71
$1,379.71
$1,379.71 - $1,379.71
$1,379.71

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Triple Duty Body Material - Valves Cast Iron Pipe or Tube Size ...

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$1,379.71 - $1,379.71
$1,379.71
$1,379.71 - $1,379.71
$1,379.71
Triple Check Valve Cast Iron 4 Flange

Triple Check Valve Cast Iron 4 Flange

SSI
$756.55 - $756.55
$756.55
$756.55 - $756.55
$756.55

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Triple Duty Body Material - Valves Cast Iron Pipe or Tube Size ...

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$756.55 - $756.55
$756.55
$756.55 - $756.55
$756.55
Check Valve Carbon Steel 2 Socket

Check Valve Carbon Steel 2 Socket

APPROVED VENDOR
$359.74 - $359.74
$359.74
$359.74 - $359.74
$359.74

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 2 ...

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$359.74 - $359.74
$359.74
$359.74 - $359.74
$359.74
Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer

ZURN WILKINS
$1,458.67 - $1,458.67
$1,458.67
$1,458.67 - $1,458.67
$1,458.67

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XL Size 2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees to...

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$1,458.67 - $1,458.67
$1,458.67
$1,458.67 - $1,458.67
$1,458.67

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