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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 2164

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
$2,181.15 - $2,181.15
$2,181.15
$2,181.15 - $2,181.15
$2,181.15

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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$2,181.15 - $2,181.15
$2,181.15
$2,181.15 - $2,181.15
$2,181.15
Backflow Preventer 2 in FNPT

Backflow Preventer 2 in FNPT

ZURN WILKINS
$2,521.04 - $2,521.04
$2,521.04
$2,521.04 - $2,521.04
$2,521.04

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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$2,521.04 - $2,521.04
$2,521.04
$2,521.04 - $2,521.04
$2,521.04
Backflow Preventer 2 in FNPT

Backflow Preventer 2 in FNPT

ZURN WILKINS
$3,171.40 - $3,171.40
$3,171.40
$3,171.40 - $3,171.40
$3,171.40

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

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$3,171.40 - $3,171.40
$3,171.40
$3,171.40 - $3,171.40
$3,171.40
Backflow Preventer 2 in FNPT

Backflow Preventer 2 in FNPT

ZURN WILKINS
$2,703.40 - $2,703.40
$2,703.40
$2,703.40 - $2,703.40
$2,703.40

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

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$2,703.40 - $2,703.40
$2,703.40
$2,703.40 - $2,703.40
$2,703.40
Backflow Preventer 1 in FNPT

Backflow Preventer 1 in FNPT

ZURN WILKINS
$330.67 - $330.67
$330.67
$330.67 - $330.67
$330.67

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

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$330.67 - $330.67
$330.67
$330.67 - $330.67
$330.67
Backflow Preventer 1 in FMTC x FNPT

Backflow Preventer 1 in FMTC x FNPT

ZURN WILKINS
$81.89 - $81.89
$81.89
$81.89 - $81.89
$81.89

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

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$81.89 - $81.89
$81.89
$81.89 - $81.89
$81.89
Backflow Preventer 1 in FNPT

Backflow Preventer 1 in FNPT

ZURN WILKINS
$1,378.62 - $1,378.62
$1,378.62
$1,378.62 - $1,378.62
$1,378.62

Backflow Preventer Size 1 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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$1,378.62 - $1,378.62
$1,378.62
$1,378.62 - $1,378.62
$1,378.62
Vacuum Breaker 7 3/4 in H 1 in

Vacuum Breaker 7 3/4 in H 1 in

ZURN WILKINS
$756.31 - $756.31
$756.31
$756.31 - $756.31
$756.31

Vacuum Breaker Size 1 in Material of Construction Bronze Max Pressure 150 psi Temp Range 33 Degrees F to 110 Degrees F Height 7 3/4 in Standards AS...

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$756.31 - $756.31
$756.31
$756.31 - $756.31
$756.31
Freeze-Relief Valve 2 37/64 in H 1/4 in

Freeze-Relief Valve 2 37/64 in H 1/4 in

ZURN WILKINS
$274.34 - $274.34
$274.34
$274.34 - $274.34
$274.34

Freeze-Relief Valve Size 1/4 in Connection Type MNPT Material of Construction Low Lead Cast Bronze Max Pressure 175 psi Temp Range 140 Degrees F He...

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$274.34 - $274.34
$274.34
$274.34 - $274.34
$274.34
Backflow Preventer 1 1/4 in FMTC x FNPT

Backflow Preventer 1 1/4 in FMTC x FNPT

ZURN WILKINS
$144.26 - $144.26
$144.26
$144.26 - $144.26
$144.26

Backflow Preventer Size 1 1/4 in Connection FMTC x FNPT Body Material Low Lead Cast Bronze Temp Range Up to 180 Degrees F Max Temp 180 Degrees F Ma...

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$144.26 - $144.26
$144.26
$144.26 - $144.26
$144.26
Backflow Preventer 1 1/2 in FNPT

Backflow Preventer 1 1/2 in FNPT

ZURN WILKINS
$2,388.00 - $2,388.00
$2,388.00
$2,388.00 - $2,388.00
$2,388.00

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

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$2,388.00 - $2,388.00
$2,388.00
$2,388.00 - $2,388.00
$2,388.00
Backflow Preventer 2 in FNPT

Backflow Preventer 2 in FNPT

ZURN WILKINS
$1,142.25 - $1,142.25
$1,142.25
$1,142.25 - $1,142.25
$1,142.25

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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$1,142.25 - $1,142.25
$1,142.25
$1,142.25 - $1,142.25
$1,142.25
Backflow Preventer 1 in FNPT

Backflow Preventer 1 in FNPT

ZURN WILKINS
$370.93 - $370.93
$370.93
$370.93 - $370.93
$370.93

Backflow Preventer Size 1 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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$370.93 - $370.93
$370.93
$370.93 - $370.93
$370.93
Backflow Preventer 1 1/4 in FNPT

Backflow Preventer 1 1/4 in FNPT

ZURN WILKINS
$1,293.95 - $1,293.95
$1,293.95
$1,293.95 - $1,293.95
$1,293.95

Backflow Preventer Size 1 1/4 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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$1,293.95 - $1,293.95
$1,293.95
$1,293.95 - $1,293.95
$1,293.95
Backflow Preventer 1 1/4 in FNPT

Backflow Preventer 1 1/4 in FNPT

ZURN WILKINS
$900.77 - $900.77
$900.77
$900.77 - $900.77
$900.77

Backflow Preventer Size 1 1/4 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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$900.77 - $900.77
$900.77
$900.77 - $900.77
$900.77
Backflow Preventer 1 1/2 in FNPT

Backflow Preventer 1 1/2 in FNPT

ZURN WILKINS
$1,304.25 - $1,304.25
$1,304.25
$1,304.25 - $1,304.25
$1,304.25

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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$1,304.25 - $1,304.25
$1,304.25
$1,304.25 - $1,304.25
$1,304.25
Backflow Preventer 1 1/2 in FNPT

Backflow Preventer 1 1/2 in FNPT

ZURN WILKINS
$965.85 - $965.85
$965.85
$965.85 - $965.85
$965.85

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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$965.85 - $965.85
$965.85
$965.85 - $965.85
$965.85
Spring Check Valve Pipe Size 3 Clamp

Spring Check Valve Pipe Size 3 Clamp

VNE
$880.44 - $880.44
$880.44
$880.44 - $880.44
$880.44

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 3 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 6 1/...

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$880.44 - $880.44
$880.44
$880.44 - $880.44
$880.44
Spring Check Valve Pipe Size 1/2 Clamp

Spring Check Valve Pipe Size 1/2 Clamp

VNE
$739.68 - $739.68
$739.68
$739.68 - $739.68
$739.68

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 3 ...

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$739.68 - $739.68
$739.68
$739.68 - $739.68
$739.68
Spring Check Valve Pipe Size 3/4 Clamp

Spring Check Valve Pipe Size 3/4 Clamp

VNE
$364.55 - $364.55
$364.55
$364.55 - $364.55
$364.55

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 3/4 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 3 ...

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$364.55 - $364.55
$364.55
$364.55 - $364.55
$364.55
Spring Check Valve Pipe Size 1/2 Clamp

Spring Check Valve Pipe Size 1/2 Clamp

VNE
$328.44 - $328.44
$328.44
$328.44 - $328.44
$328.44

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 3 ...

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$328.44 - $328.44
$328.44
$328.44 - $328.44
$328.44
Air Blow Check Valve Pipe Size 4 Clamp

Air Blow Check Valve Pipe Size 4 Clamp

VNE
$731.40 - $731.40
$731.40
$731.40 - $731.40
$731.40

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 3 ...

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$731.40 - $731.40
$731.40
$731.40 - $731.40
$731.40
Air Blow Check Valve Pipe Size 2 1/2

Air Blow Check Valve Pipe Size 2 1/2

VNE
$455.40 - $455.40
$455.40
$455.40 - $455.40
$455.40

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

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$455.40 - $455.40
$455.40
$455.40 - $455.40
$455.40
Air Blow Check Valve Pipe Size 1 1/2

Air Blow Check Valve Pipe Size 1 1/2

VNE
$386.63 - $386.63
$386.63
$386.63 - $386.63
$386.63

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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$386.63 - $386.63
$386.63
$386.63 - $386.63
$386.63

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