Skip to content
Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 2161

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

Filters

$
$
Repair Kit

Repair Kit

ZURN WILKINS
$20.91 - $20.91
$20.91
$20.91 - $20.91
$20.91

Backflow Preventer Repair Kit For Use With Zurn 1-950XL3 Includes (2) Check Seals #1 Seat O-Ring #2 Seat O-Ring Cover O-Ring

$20.91 - $20.91
$20.91
$20.91 - $20.91
$20.91
Backflow Preventer Size 1/2 150 psi

Backflow Preventer Size 1/2 150 psi

WATTS
$699.80 - $699.80
$699.80
$699.80 - $699.80
$699.80

Vacuum Breaker Size 1/2 in Connection Type FNPT Material of Construction Lead Free Cast Copper Silicone Alloy Max Pressure 150 psi Temp Range 33 De...

View full Details
$699.80 - $699.80
$699.80
$699.80 - $699.80
$699.80
Repair Kit

Repair Kit

ZURN WILKINS
$55.43 - $55.43
$55.43
$55.43 - $55.43
$55.43

Backflow Preventer Repair Kit For Use With Zurn 1-950XL3 Includes Check Assembly Cover O-Ring

$55.43 - $55.43
$55.43
$55.43 - $55.43
$55.43
Backflow Preventer Size 1 1/2 150 psi

Backflow Preventer Size 1 1/2 150 psi

WATTS
$1,593.64 - $1,593.64
$1,593.64
$1,593.64 - $1,593.64
$1,593.64

Vacuum Breaker Size 1 1/2 in Connection Type FNPT Material of Construction Lead Free Cast Copper Silicone Alloy Max Pressure 150 psi Temp Range 33 ...

View full Details
$1,593.64 - $1,593.64
$1,593.64
$1,593.64 - $1,593.64
$1,593.64
Backflow Preventer Size 1 1/4 150 psi

Backflow Preventer Size 1 1/4 150 psi

WATTS
$1,291.99 - $1,291.99
$1,291.99
$1,291.99 - $1,291.99
$1,291.99

Vacuum Breaker Size 1 1/4 in Connection Type FNPT Material of Construction Lead Free Cast Copper Silicone Alloy Max Pressure 150 psi Temp Range 33 ...

View full Details
$1,291.99 - $1,291.99
$1,291.99
$1,291.99 - $1,291.99
$1,291.99
Repair Kit

Repair Kit

ZURN WILKINS
$112.24 - $112.24
$112.24
$112.24 - $112.24
$112.24

Backflow Preventer Repair Kit For Use With Zurn 112-975XL3 Zurn 114-975XL3 Includes Relief Valve Cover O-Ring Relief Valve Cup Seal Relief Valve Di...

View full Details
$112.24 - $112.24
$112.24
$112.24 - $112.24
$112.24
Repair Kit

Repair Kit

ZURN WILKINS
$30.31 - $30.31
$30.31
$30.31 - $30.31
$30.31

Backflow Preventer Repair Kit For Use With Zurn 112-975XL3 Zurn 114-975XL3 Includes (2) Check Seal #1 Seat O-Ring #2 Seat O-Ring Cover O-Ring Relie...

View full Details
$30.31 - $30.31
$30.31
$30.31 - $30.31
$30.31
Repair Kit

Repair Kit

ZURN WILKINS
$174.80 - $174.80
$174.80
$174.80 - $174.80
$174.80

Backflow Preventer Repair Kit For Use With Zurn 112-975XL3 Zurn 114-975XL3 Includes Check Assembly Cover O-Ring Relief Valve Cover O-Ring Relief Va...

View full Details
$174.80 - $174.80
$174.80
$174.80 - $174.80
$174.80
Backflow Preventer Size 1 1/4 175 psi

Backflow Preventer Size 1 1/4 175 psi

FEBCO
$1,136.22 - $1,136.22
$1,136.22
$1,136.22 - $1,136.22
$1,136.22

Backflow Preventer Size 1 1/4 in Connection NPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 32 Degrees to 140 Degrees F Max Temp 1...

View full Details
$1,136.22 - $1,136.22
$1,136.22
$1,136.22 - $1,136.22
$1,136.22
Repair Kit

Repair Kit

ZURN WILKINS
$20.91 - $20.91
$20.91
$20.91 - $20.91
$20.91

Backflow Preventer Repair Kit For Use With Zurn 112-950XL3 Zurn 114-950XL3 Includes (2) Check Seals #1 Seat O-Ring #2 Seat O-Ring Cover O-Ring

$20.91 - $20.91
$20.91
$20.91 - $20.91
$20.91
Repair Kit

Repair Kit

ZURN WILKINS
$66.93 - $66.93
$66.93
$66.93 - $66.93
$66.93

Backflow Preventer Repair Kit For Use With Zurn 112-950XL3 Zurn 114-950XL3 Includes Check Assembly Cover O-Ring

$66.93 - $66.93
$66.93
$66.93 - $66.93
$66.93
Backflow Preventer Size 3/4 175 psi

Backflow Preventer Size 3/4 175 psi

FEBCO
$482.28 - $482.28
$482.28
$482.28 - $482.28
$482.28

Backflow Preventer Size 3/4 in Connection NPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 32 Degrees to 140 Degrees F Max Temp 140...

View full Details
$482.28 - $482.28
$482.28
$482.28 - $482.28
$482.28
Backflow Preventer Size 1 1/4 175 psi

Backflow Preventer Size 1 1/4 175 psi

FEBCO
$1,746.08 - $1,746.08
$1,746.08
$1,746.08 - $1,746.08
$1,746.08

Backflow Preventer Size 1 1/4 in Connection NPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 32 Degrees to 140 Degrees F Max Temp 1...

View full Details
$1,746.08 - $1,746.08
$1,746.08
$1,746.08 - $1,746.08
$1,746.08
Backflow Preventer Size 1 175 psi

Backflow Preventer Size 1 175 psi

FEBCO
$1,008.68 - $1,008.68
$1,008.68
$1,008.68 - $1,008.68
$1,008.68

Backflow Preventer Size 1 in Connection NPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 32 Degrees to 140 Degrees F Max Temp 140 D...

View full Details
$1,008.68 - $1,008.68
$1,008.68
$1,008.68 - $1,008.68
$1,008.68
Backflow Preventer Size 3/4 175 psi

Backflow Preventer Size 3/4 175 psi

FEBCO
$947.32 - $947.32
$947.32
$947.32 - $947.32
$947.32

Backflow Preventer Size 3/4 in Connection NPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 32 Degrees to 140 Degrees F Max Temp 140...

View full Details
$947.32 - $947.32
$947.32
$947.32 - $947.32
$947.32
Backflow Preventer Size 2 150 psi

Backflow Preventer Size 2 150 psi

WATTS
$1,291.99 - $1,291.99
$1,291.99
$1,291.99 - $1,291.99
$1,291.99

Vacuum Breaker Size 2 in Connection Type Female Threaded Material of Construction Bronze Max Pressure 150 psi Temp Range 33 Degrees to 140 Degrees ...

View full Details
$1,291.99 - $1,291.99
$1,291.99
$1,291.99 - $1,291.99
$1,291.99
Backflow Preventer Size 1/2 150 psi

Backflow Preventer Size 1/2 150 psi

WATTS
$505.20 - $505.20
$505.20
$505.20 - $505.20
$505.20

Vacuum Breaker Size 1/2 in Connection Type Female Threaded Material of Construction Bronze Max Pressure 150 psi Temp Range 33 Degrees to 140 Degree...

View full Details
$505.20 - $505.20
$505.20
$505.20 - $505.20
$505.20
Backflow Preventer Size 1/2 100 psi

Backflow Preventer Size 1/2 100 psi

WATTS
$416.46 - $416.46
$416.46
$416.46 - $416.46
$416.46

Boiler Feed Valve w/Backflow Preventer Size 1/2 in Connection NPT Body Material Bronze Temp Range 33 Degrees to 212 Degrees F Max Temp 212 Degrees ...

View full Details
$416.46 - $416.46
$416.46
$416.46 - $416.46
$416.46
Backflow Preventer Size 2 125 psi

Backflow Preventer Size 2 125 psi

WATTS
$1,180.20 - $1,180.20
$1,180.20
$1,180.20 - $1,180.20
$1,180.20

Vacuum Breaker Size 2 in Connection Type FNPT Material of Construction Brass Max Pressure 125 psi Temp Range 33 Degrees to 180 Degrees F Height 5 3...

View full Details
$1,180.20 - $1,180.20
$1,180.20
$1,180.20 - $1,180.20
$1,180.20
Backflow Preventer Size 1 1/2 125 psi

Backflow Preventer Size 1 1/2 125 psi

WATTS
$760.44 - $760.44
$760.44
$760.44 - $760.44
$760.44

Vacuum Breaker Size 1 1/2 in Connection Type FNPT Material of Construction Brass Max Pressure 125 psi Temp Range 33 Degrees to 180 Degrees F Height...

View full Details
$760.44 - $760.44
$760.44
$760.44 - $760.44
$760.44
Backflow Preventer Size 1 125 psi

Backflow Preventer Size 1 125 psi

WATTS
$306.65 - $306.65
$306.65
$306.65 - $306.65
$306.65

Vacuum Breaker Size 1 in Connection Type FNPT Material of Construction Brass Max Pressure 125 psi Temp Range 33 Degrees to 180 Degrees F Height 3 1...

View full Details
$306.65 - $306.65
$306.65
$306.65 - $306.65
$306.65
Backflow Preventer Size 3/4 125 psi

Backflow Preventer Size 3/4 125 psi

WATTS
$238.89 - $238.89
$238.89
$238.89 - $238.89
$238.89

Vacuum Breaker Size 3/4 in Connection Type FNPT Material of Construction Brass Max Pressure 125 psi Temp Range 33 Degrees to 180 Degrees F Height 3...

View full Details
$238.89 - $238.89
$238.89
$238.89 - $238.89
$238.89
Backflow Preventer Size 1 1/4 175 psi

Backflow Preventer Size 1 1/4 175 psi

WATTS
$1,702.28 - $1,702.28
$1,702.28
$1,702.28 - $1,702.28
$1,702.28

Backflow Preventer Size 1 1/4 in Connection NPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Temp 1...

View full Details
$1,702.28 - $1,702.28
$1,702.28
$1,702.28 - $1,702.28
$1,702.28
Backflow Preventer Size 1 175 psi

Backflow Preventer Size 1 175 psi

WATTS
$169.59 - $169.59
$169.59
$169.59 - $169.59
$169.59

Backflow Preventer Size 1 in Connection FNPT Body Material Lead Free Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degre...

View full Details
$169.59 - $169.59
$169.59
$169.59 - $169.59
$169.59

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare