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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 1377

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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Backflow Preventer 2 in FNPT

Backflow Preventer 2 in FNPT

ZURN WILKINS
$2,585.84 - $2,585.84
$2,585.84
$2,585.84 - $2,585.84
$2,585.84

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

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$2,585.84 - $2,585.84
$2,585.84
$2,585.84 - $2,585.84
$2,585.84
Backflow Preventer 1 in FMTC x MMTC

Backflow Preventer 1 in FMTC x MMTC

ZURN WILKINS
$138.25 - $138.25
$138.25
$138.25 - $138.25
$138.25

Backflow Preventer Size 1 in Connection FMTC x MMTC Body Material Low Lead Cast Bronze Temp Range Up to 180 Degrees F Max Temp 180 Degrees F Max Pr...

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$138.25 - $138.25
$138.25
$138.25 - $138.25
$138.25
Vacuum Breaker 7 15/16 in H 1 in

Vacuum Breaker 7 15/16 in H 1 in

ZURN WILKINS
$798.82 - $798.82
$798.82
$798.82 - $798.82
$798.82

Vacuum Breaker Size 1 in Material of Construction Low Lead Cast Bronze Max Pressure 150 psi Temp Range 180 Degrees F Height 7 15/16 in Standards AN...

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$798.82 - $798.82
$798.82
$798.82 - $798.82
$798.82
Vacuum Breaker 7 15/16 in H 1 in

Vacuum Breaker 7 15/16 in H 1 in

ZURN WILKINS
$370.58 - $370.58
$370.58
$370.58 - $370.58
$370.58

Vacuum Breaker Size 1 in Material of Construction Low Lead Cast Bronze Max Pressure 175 psi Temp Range 140 Degrees F Height 7 15/16 in Standards AN...

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$370.58 - $370.58
$370.58
$370.58 - $370.58
$370.58
Backflow Preventer 1 in FNPT

Backflow Preventer 1 in FNPT

ZURN WILKINS
$1,151.75 - $1,151.75
$1,151.75
$1,151.75 - $1,151.75
$1,151.75

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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$1,151.75 - $1,151.75
$1,151.75
$1,151.75 - $1,151.75
$1,151.75
Backflow Preventer Repair Kit

Backflow Preventer Repair Kit

APOLLO
$64.46 - $64.46
$64.46
$64.46 - $64.46
$64.46

Backflow For Use With 2 in RPDA2

$64.46 - $64.46
$64.46
$64.46 - $64.46
$64.46
Backflow Preventer Repair Kit

Backflow Preventer Repair Kit

APOLLO
$19.31 - $19.31
$19.31
$19.31 - $19.31
$19.31

Backflow For Use With 38-200 Series 3/4 in Vacuum Breaker Valve

$19.31 - $19.31
$19.31
$19.31 - $19.31
$19.31
Backflow Preventer Repair Kit

Backflow Preventer Repair Kit

APOLLO
$311.92 - $311.92
$311.92
$311.92 - $311.92
$311.92

Backflow For Use With Check Valve

$311.92 - $311.92
$311.92
$311.92 - $311.92
$311.92
Backflow Preventer Repair Kit

Backflow Preventer Repair Kit

APOLLO
$204.76 - $204.76
$204.76
$204.76 - $204.76
$204.76

Backflow For Use With 4S Series 1/2 in Backflow Preventer

$204.76 - $204.76
$204.76
$204.76 - $204.76
$204.76
Backflow Preventer Repair Kit

Backflow Preventer Repair Kit

APOLLO
$51.12 - $51.12
$51.12
$51.12 - $51.12
$51.12

Backflow For Use With 3/4 in Check Valve

$51.12 - $51.12
$51.12
$51.12 - $51.12
$51.12
Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer

APOLLO
$623.31 - $623.31
$623.31
$623.31 - $623.31
$623.31

Principle Backflow Assembly 3/4 in Size 3/4 in Connection NPS Body Material Bronze C84400 Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Deg...

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$623.31 - $623.31
$623.31
$623.31 - $623.31
$623.31
Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer

APOLLO
$529.48 - $529.48
$529.48
$529.48 - $529.48
$529.48

Principle Backflow Assembly 1/2 in Size 1/2 in Connection NPS Body Material Bronze C84400 Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Deg...

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$529.48 - $529.48
$529.48
$529.48 - $529.48
$529.48
Double Check Backflow Preventer 2 in

Double Check Backflow Preventer 2 in

APOLLO
$1,342.60 - $1,342.60
$1,342.60
$1,342.60 - $1,342.60
$1,342.60

Double Check Valve Backflow Assembly 2 in Size 2 in Connection NPS Body Material Bronze C84400 Temp Range 33 Degrees F to 180 Degrees F Max Temp 18...

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$1,342.60 - $1,342.60
$1,342.60
$1,342.60 - $1,342.60
$1,342.60
Double Check Backflow Preventer 1 1/4 in

Double Check Backflow Preventer 1 1/4 in

APOLLO
$1,073.91 - $1,073.91
$1,073.91
$1,073.91 - $1,073.91
$1,073.91

Double Check Valve Backflow Assembly Size 1 1/4 in Connection NPS Body Material Bronze C84400 Temp Range 33 Degrees F to 180 Degrees F Max Temp 180...

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$1,073.91 - $1,073.91
$1,073.91
$1,073.91 - $1,073.91
$1,073.91
Double Check Backflow Preventer 3/4 in

Double Check Backflow Preventer 3/4 in

APOLLO
$502.23 - $502.23
$502.23
$502.23 - $502.23
$502.23

Double Check Valve Backflow Assembly Size 3/4 in Connection NPS Body Material Bronze C84400 Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 D...

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$502.23 - $502.23
$502.23
$502.23 - $502.23
$502.23
Vacuum Breaker 2 11/16 in H 3/4 in

Vacuum Breaker 2 11/16 in H 3/4 in

APOLLO
$173.75 - $173.75
$173.75
$173.75 - $173.75
$173.75

Dual Check Hose Connect. Vacuum Breaker Size 3/4 in Connection Type Hose Material of Construction Bronze Max Pressure 150 psi Temp Range 33 Degrees...

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$173.75 - $173.75
$173.75
$173.75 - $173.75
$173.75
Dual Check Backflow Preventer 3/8 in

Dual Check Backflow Preventer 3/8 in

APOLLO
$181.85 - $181.85
$181.85
$181.85 - $181.85
$181.85

Beverage Backflow Preventer 3/8 in Size 3/8 in Connection SAE Flare Body Material Noryl/GFN2 Temp Range 33 Degrees F to 130 Degrees F Max Temp 130 ...

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$181.85 - $181.85
$181.85
$181.85 - $181.85
$181.85
Reduced Pressure Zone Assembly 175 psi

Reduced Pressure Zone Assembly 175 psi

WATTS
$7,754.02 - $7,754.02
$7,754.02
$7,754.02 - $7,754.02
$7,754.02

Reduced Pressure Zone Assembly Size 3 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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$7,754.02 - $7,754.02
$7,754.02
$7,754.02 - $7,754.02
$7,754.02
Reduced Pressure Zone Assembly 175 psi

Reduced Pressure Zone Assembly 175 psi

WATTS
$7,101.88 - $7,101.88
$7,101.88
$7,101.88 - $7,101.88
$7,101.88

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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$7,101.88 - $7,101.88
$7,101.88
$7,101.88 - $7,101.88
$7,101.88
Reduced Pressure Zone Assembly 175 psi

Reduced Pressure Zone Assembly 175 psi

WATTS
$6,645.69 - $6,645.69
$6,645.69
$6,645.69 - $6,645.69
$6,645.69

Reduced Pressure Zone Assembly Size 3 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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$6,645.69 - $6,645.69
$6,645.69
$6,645.69 - $6,645.69
$6,645.69
Air Blow Check Valve Pipe Size 1 1/2

Air Blow Check Valve Pipe Size 1 1/2

VNE
$874.40 - $874.40
$874.40
$874.40 - $874.40
$874.40

Air Blow Check Valve Material of Construction T316L Stainless Steel Tube Size 1 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Lengt...

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$874.40 - $874.40
$874.40
$874.40 - $874.40
$874.40
Air Blow Check Valve Pipe Size 4 Clamp

Air Blow Check Valve Pipe Size 4 Clamp

VNE
$950.28 - $950.28
$950.28
$950.28 - $950.28
$950.28

Air Blow Check Valve Material of Construction T316L Stainless Steel Tube Size 4 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 8 ...

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$950.28 - $950.28
$950.28
$950.28 - $950.28
$950.28
Air Blow Check Valve Pipe Size 3 Clamp

Air Blow Check Valve Pipe Size 3 Clamp

VNE
$807.52 - $807.52
$807.52
$807.52 - $807.52
$807.52

Air Blow Check Valve Material of Construction T316L Stainless Steel Tube Size 3 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 13...

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$807.52 - $807.52
$807.52
$807.52 - $807.52
$807.52
Air Blow Check Valve Pipe Size 1 1/2

Air Blow Check Valve Pipe Size 1 1/2

VNE
$624.59 - $624.59
$624.59
$624.59 - $624.59
$624.59

Air Blow Check Valve Material of Construction T316L Stainless Steel Tube Size 1 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Lengt...

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$624.59 - $624.59
$624.59
$624.59 - $624.59
$624.59

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