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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 2164

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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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Backflow Preventer Size 1 1/2 175 psi

Backflow Preventer Size 1 1/2 175 psi

WATTS
$1,753.72 - $1,753.72
$1,753.72
$1,753.72 - $1,753.72
$1,753.72

Backflow Preventer Size 1 1/2 in Connection NPT Body Material Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Ma...

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$1,753.72 - $1,753.72
$1,753.72
$1,753.72 - $1,753.72
$1,753.72
Backflow Preventer Size 1/2 175 psi

Backflow Preventer Size 1/2 175 psi

WATTS
$875.15 - $875.15
$875.15
$875.15 - $875.15
$875.15

Backflow Preventer Size 1/2 in Connection NPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Temp 180...

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$875.15 - $875.15
$875.15
$875.15 - $875.15
$875.15
Backflow Preventer Size 2 175 psi

Backflow Preventer Size 2 175 psi

WATTS
$2,457.42 - $2,457.42
$2,457.42
$2,457.42 - $2,457.42
$2,457.42

Backflow Preventer Size 2 in Connection NPT Body Material Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressure 175 psi...

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$2,457.42 - $2,457.42
$2,457.42
$2,457.42 - $2,457.42
$2,457.42
Check Valve Single 1/2 Size 1-1/8 Hex

Check Valve Single 1/2 Size 1-1/8 Hex

APPROVED VENDOR
$49.82 - $49.82
$49.82
$49.82 - $49.82
$49.82

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

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$49.82 - $49.82
$49.82
$49.82 - $49.82
$49.82
Check Valve Single 2-1/2 Size 2-3/4 Hex

Check Valve Single 2-1/2 Size 2-3/4 Hex

APPROVED VENDOR
$368.17 - $368.17
$368.17
$368.17 - $368.17
$368.17

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Piston Body Material - Valves 316 Stainless Steel Pipe or Tub...

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$368.17 - $368.17
$368.17
$368.17 - $368.17
$368.17
Check Valve Single 2 Size 2-1/4 Hex

Check Valve Single 2 Size 2-1/4 Hex

APPROVED VENDOR
$206.21 - $206.21
$206.21
$206.21 - $206.21
$206.21

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Piston Body Material - Valves 316 Stainless Steel Pipe or Tub...

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$206.21 - $206.21
$206.21
$206.21 - $206.21
$206.21
Check Valve Single 1-1/2 Size 1-7/8 Hex

Check Valve Single 1-1/2 Size 1-7/8 Hex

APPROVED VENDOR
$130.57 - $130.57
$130.57
$130.57 - $130.57
$130.57

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Piston Body Material - Valves 316 Stainless Steel Pipe or Tub...

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$130.57 - $130.57
$130.57
$130.57 - $130.57
$130.57
Check Valve Single 1/2 Size 7/8 Hex

Check Valve Single 1/2 Size 7/8 Hex

APPROVED VENDOR
$32.89 - $32.89
$32.89
$32.89 - $32.89
$32.89

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Piston Body Material - Valves 316 Stainless Steel Pipe or Tub...

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$32.89 - $32.89
$32.89
$32.89 - $32.89
$32.89
Air Gap Fitting 4 in 6 in NPT

Air Gap Fitting 4 in 6 in NPT

ZURN WILKINS
$522.64 - $522.64
$522.64
$522.64 - $522.64
$522.64

Air Gap Fitting For Use With Series 475V Size 4 in 6 in Connection Type NPT Length 14 1/2 in Material of Construction Cast Iron Standards ANSI/ASME...

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$522.64 - $522.64
$522.64
$522.64 - $522.64
$522.64
Vacuum Breaker 6 3/4 in H 1 in

Vacuum Breaker 6 3/4 in H 1 in

ZURN WILKINS
$177.24 - $177.24
$177.24
$177.24 - $177.24
$177.24

Vacuum Breaker Size 1 in Material of Construction Low Lead Cast Bronze Max Pressure 150 psi Temp Range 33 Degrees F to 140 Degrees F Height 6 3/4 i...

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$177.24 - $177.24
$177.24
$177.24 - $177.24
$177.24
Backflow Preventer 1 in FNPT

Backflow Preventer 1 in FNPT

ZURN WILKINS
$686.73 - $686.73
$686.73
$686.73 - $686.73
$686.73

Backflow Preventer Size 1 in Connection FNPT Body Material Bronze Temp Range Up to 180 Degrees F Max Temp 180 Degrees F Max Pressure 175 psi Width ...

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$686.73 - $686.73
$686.73
$686.73 - $686.73
$686.73
Vacuum Breaker 5 11/16 in H 1/2 in

Vacuum Breaker 5 11/16 in H 1/2 in

ZURN WILKINS
$480.78 - $480.78
$480.78
$480.78 - $480.78
$480.78

Vacuum Breaker Size 1/2 in Material of Construction Low Lead Cast Bronze Max Pressure 150 psi Temp Range 180 Degrees F Height 5 11/16 in Standards ...

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$480.78 - $480.78
$480.78
$480.78 - $480.78
$480.78
Backflow Preventer 1 1/2 in FNPT

Backflow Preventer 1 1/2 in FNPT

ZURN WILKINS
$1,232.12 - $1,232.12
$1,232.12
$1,232.12 - $1,232.12
$1,232.12

Backflow Preventer Size 1 1/2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F...

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$1,232.12 - $1,232.12
$1,232.12
$1,232.12 - $1,232.12
$1,232.12
Backflow Preventer 3/4 in FNPT

Backflow Preventer 3/4 in FNPT

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

Backflow Preventer Size 3/4 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F M...

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$701.74 - $701.74
$701.74
$701.74 - $701.74
$701.74
Backflow Preventer 2 in FNPT

Backflow Preventer 2 in FNPT

ZURN WILKINS
$1,477.80 - $1,477.80
$1,477.80
$1,477.80 - $1,477.80
$1,477.80

Backflow Preventer Size 2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F Max...

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$1,477.80 - $1,477.80
$1,477.80
$1,477.80 - $1,477.80
$1,477.80
CPVC Swing Check Valve w/EPDM Seals

CPVC Swing Check Valve w/EPDM Seals

HAYWARD
$6,065.64 - $6,065.64
$6,065.64
$6,065.64 - $6,065.64
$6,065.64

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves CPVC Pipe or Tube Size 6 in Connection Type Flanged Mounting...

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$6,065.64 - $6,065.64
$6,065.64
$6,065.64 - $6,065.64
$6,065.64
PVC Swing Check Valve w/FPM Seals

PVC Swing Check Valve w/FPM Seals

HAYWARD
$4,118.22 - $4,118.22
$4,118.22
$4,118.22 - $4,118.22
$4,118.22

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves PVC Pipe or Tube Size 6 in Connection Type Flanged Mounting ...

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$4,118.22 - $4,118.22
$4,118.22
$4,118.22 - $4,118.22
$4,118.22
PVC Swing Check Valve w/FPM Seals

PVC Swing Check Valve w/FPM Seals

HAYWARD
$4,814.95 - $4,814.95
$4,814.95
$4,814.95 - $4,814.95
$4,814.95

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves PVC Pipe or Tube Size 8 in Connection Type Flanged Mounting ...

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$4,814.95 - $4,814.95
$4,814.95
$4,814.95 - $4,814.95
$4,814.95
Anti-Siphon Backflow Preventer 6 1/2 L

Anti-Siphon Backflow Preventer 6 1/2 L

WATTS
$265.10 - $265.10
$265.10
$265.10 - $265.10
$265.10

Anti-Siphon Backflow Preventer Size 3/4 in Connection NPT Body Material Bronze Temp Range 33 Degrees to 140 Degrees F Max Temp 140 Degrees F Max Pr...

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$265.10 - $265.10
$265.10
$265.10 - $265.10
$265.10
Double Check Valve Assembly 25 3/4 L

Double Check Valve Assembly 25 3/4 L

WATTS
$1,562.29 - $1,562.29
$1,562.29
$1,562.29 - $1,562.29
$1,562.29

Double Check Valve Assembly Size 2 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F M...

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$1,562.29 - $1,562.29
$1,562.29
$1,562.29 - $1,562.29
$1,562.29
Double Check Valve Assembly 25 3/4 L

Double Check Valve Assembly 25 3/4 L

WATTS
$594.37 - $594.37
$594.37
$594.37 - $594.37
$594.37

Double Check Valve Assembly Size 3/4 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F...

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$594.37 - $594.37
$594.37
$594.37 - $594.37
$594.37
Check Valve Brass 3/4 in Pipe Size

Check Valve Brass 3/4 in Pipe Size

SHARKBITE MAX
$35.24 - $35.24
$35.24
$35.24 - $35.24
$35.24

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

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$35.24 - $35.24
$35.24
$35.24 - $35.24
$35.24
Reduced Pressure Zone Assembly 175 psi

Reduced Pressure Zone Assembly 175 psi

WATTS
$6,647.17 - $6,647.17
$6,647.17
$6,647.17 - $6,647.17
$6,647.17

Reduced Pressure Zone Assembly Size 4 in Connection Flanged Body Material Cast Iron Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees F M...

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$6,647.17 - $6,647.17
$6,647.17
$6,647.17 - $6,647.17
$6,647.17
Reduced Pressure Zone Assembly 175 psi

Reduced Pressure Zone Assembly 175 psi

WATTS
$4,368.77 - $4,368.77
$4,368.77
$4,368.77 - $4,368.77
$4,368.77

Reduced Pressure Zone Assembly Size 2 1/2 in Connection Flanged Body Material Cast Iron Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees...

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$4,368.77 - $4,368.77
$4,368.77
$4,368.77 - $4,368.77
$4,368.77

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