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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 1377

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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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Disc Check Valve Polypropylene 1/2

Disc Check Valve Polypropylene 1/2

PLAST-O-MATIC
$260.79 - $260.79
$260.79
$260.79 - $260.79
$260.79

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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$260.79 - $260.79
$260.79
$260.79 - $260.79
$260.79
Wafer Check Valve Cast Iron 5 Flange

Wafer Check Valve Cast Iron 5 Flange

MUELLER STEAM SPECIALTY
$1,546.02 - $1,546.02
$1,546.02
$1,546.02 - $1,546.02
$1,546.02

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

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$1,546.02 - $1,546.02
$1,546.02
$1,546.02 - $1,546.02
$1,546.02
Wafer Check Valve Cast Iron 3 Flange

Wafer Check Valve Cast Iron 3 Flange

MUELLER STEAM SPECIALTY
$602.89 - $602.89
$602.89
$602.89 - $602.89
$602.89

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

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$602.89 - $602.89
$602.89
$602.89 - $602.89
$602.89
Wafer Check Valve Iron 2-1/2 Flange

Wafer Check Valve Iron 2-1/2 Flange

MUELLER STEAM SPECIALTY
$684.73 - $684.73
$684.73
$684.73 - $684.73
$684.73

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

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$684.73 - $684.73
$684.73
$684.73 - $684.73
$684.73
Wafer Check Valve Cast Iron 2 Flange

Wafer Check Valve Cast Iron 2 Flange

MUELLER STEAM SPECIALTY
$504.61 - $504.61
$504.61
$504.61 - $504.61
$504.61

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

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$504.61 - $504.61
$504.61
$504.61 - $504.61
$504.61
Spring Check Valve 2.5In Clamp SS 145psi

Spring Check Valve 2.5In Clamp SS 145psi

VNE
$947.25 - $947.25
$947.25
$947.25 - $947.25
$947.25

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 2 1/2 in Connection Clamp Surface Finish 20 RA ID Overall Length 5 3/8 ...

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$947.25 - $947.25
$947.25
$947.25 - $947.25
$947.25
Spring Check Valve 1In Clamp SS 145psi

Spring Check Valve 1In Clamp SS 145psi

VNE
$485.70 - $485.70
$485.70
$485.70 - $485.70
$485.70

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 1 in Connection Clamp Surface Finish 20 RA ID Overall Length 4 1/8 in M...

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$485.70 - $485.70
$485.70
$485.70 - $485.70
$485.70
Y Swing Check Valve Bronze 1-1/4 FNPT

Y Swing Check Valve Bronze 1-1/4 FNPT

MILWAUKEE VALVE
$283.38 - $283.38
$283.38
$283.38 - $283.38
$283.38

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1 1/4 in Conne...

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$283.38 - $283.38
$283.38
$283.38 - $283.38
$283.38
Y Swing Check Valve Bronze 3/8 FNPT

Y Swing Check Valve Bronze 3/8 FNPT

MILWAUKEE VALVE
$131.94 - $131.94
$131.94
$131.94 - $131.94
$131.94

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3/8 in Connect...

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$131.94 - $131.94
$131.94
$131.94 - $131.94
$131.94
Y Swing Check Valve Bronze 2-1/2 FNPT

Y Swing Check Valve Bronze 2-1/2 FNPT

MILWAUKEE VALVE
$797.67 - $797.67
$797.67
$797.67 - $797.67
$797.67

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

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$797.67 - $797.67
$797.67
$797.67 - $797.67
$797.67
Y Swing Check Valve Bronze 1-1/2 FNPT

Y Swing Check Valve Bronze 1-1/2 FNPT

MILWAUKEE VALVE
$278.43 - $278.43
$278.43
$278.43 - $278.43
$278.43

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

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$278.43 - $278.43
$278.43
$278.43 - $278.43
$278.43
Y Swing Check Valve Bronze 1 FNPT

Y Swing Check Valve Bronze 1 FNPT

MILWAUKEE VALVE
$172.09 - $172.09
$172.09
$172.09 - $172.09
$172.09

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

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$172.09 - $172.09
$172.09
$172.09 - $172.09
$172.09
Y Swing Check Valve Bronze 1-1/2 Sweat

Y Swing Check Valve Bronze 1-1/2 Sweat

MILWAUKEE VALVE
$507.96 - $507.96
$507.96
$507.96 - $507.96
$507.96

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

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$507.96 - $507.96
$507.96
$507.96 - $507.96
$507.96
Y Swing Check Valve Bronze 3/8 FNPT

Y Swing Check Valve Bronze 3/8 FNPT

MILWAUKEE VALVE
$121.74 - $121.74
$121.74
$121.74 - $121.74
$121.74

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3/8 in Connect...

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$121.74 - $121.74
$121.74
$121.74 - $121.74
$121.74
Y Swing Check Valve Bronze 1/4 FNPT

Y Swing Check Valve Bronze 1/4 FNPT

MILWAUKEE VALVE
$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1/4 in Connect...

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$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99
Ball Cone Check Valve SS 2 FNPT

Ball Cone Check Valve SS 2 FNPT

APOLLO
$1,164.13 - $1,164.13
$1,164.13
$1,164.13 - $1,164.13
$1,164.13

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

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$1,164.13 - $1,164.13
$1,164.13
$1,164.13 - $1,164.13
$1,164.13
Ball Cone Check Valve SS 1-1/2 FNPT

Ball Cone Check Valve SS 1-1/2 FNPT

APOLLO
$646.74 - $646.74
$646.74
$646.74 - $646.74
$646.74

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

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$646.74 - $646.74
$646.74
$646.74 - $646.74
$646.74
Ball Cone Check Valve SS 1-1/4 FNPT

Ball Cone Check Valve SS 1-1/4 FNPT

APOLLO
$473.61 - $473.61
$473.61
$473.61 - $473.61
$473.61

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

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$473.61 - $473.61
$473.61
$473.61 - $473.61
$473.61
Ball Cone Check Valve SS 1 FNPT

Ball Cone Check Valve SS 1 FNPT

APOLLO
$357.62 - $357.62
$357.62
$357.62 - $357.62
$357.62

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

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$357.62 - $357.62
$357.62
$357.62 - $357.62
$357.62
Ball Cone Check Valve SS 3/4 FNPT

Ball Cone Check Valve SS 3/4 FNPT

APOLLO
$248.13 - $248.13
$248.13
$248.13 - $248.13
$248.13

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

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$248.13 - $248.13
$248.13
$248.13 - $248.13
$248.13
Ball Cone Check Valve SS 1/2 FNPT

Ball Cone Check Valve SS 1/2 FNPT

APOLLO
$144.42 - $144.42
$144.42
$144.42 - $144.42
$144.42

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

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$144.42 - $144.42
$144.42
$144.42 - $144.42
$144.42
Ball Cone Check Valve SS 1/4 FNPT

Ball Cone Check Valve SS 1/4 FNPT

APOLLO
$151.00 - $151.00
$151.00
$151.00 - $151.00
$151.00

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

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$151.00 - $151.00
$151.00
$151.00 - $151.00
$151.00
Ball Cone Check Valve Bronze 3 FNPT

Ball Cone Check Valve Bronze 3 FNPT

APOLLO
$1,508.25 - $1,508.25
$1,508.25
$1,508.25 - $1,508.25
$1,508.25

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 3 in ...

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$1,508.25 - $1,508.25
$1,508.25
$1,508.25 - $1,508.25
$1,508.25
Ball Cone Check Valve Bronze 2-1/2 FNPT

Ball Cone Check Valve Bronze 2-1/2 FNPT

APOLLO
$954.32 - $954.32
$954.32
$954.32 - $954.32
$954.32

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

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$954.32 - $954.32
$954.32
$954.32 - $954.32
$954.32

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