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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 341

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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 3/4 125 psi

Backflow Preventer Size 3/4 125 psi

WATTS
$102.36 - $102.36
$102.36
$102.36 - $102.36
$102.36

Vacuum Breaker Size 3/4 in Connection Type Inlet Female Hose Outlet Male Hose Material of Construction Brass Max Pressure 125 psi Temp Range 33 Deg...

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$102.36 - $102.36
$102.36
$102.36 - $102.36
$102.36
Anti-Siphon Backflow Preventer 6 1/2 L

Anti-Siphon Backflow Preventer 6 1/2 L

WATTS
$295.55 - $295.55
$295.55
$295.55 - $295.55
$295.55

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

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$295.55 - $295.55
$295.55
$295.55 - $295.55
$295.55
Double Check Valve Assembly 25 3/4 L

Double Check Valve Assembly 25 3/4 L

WATTS
$535.44 - $535.44
$535.44
$535.44 - $535.44
$535.44

Double Check Valve Assembly Size 1 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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$535.44 - $535.44
$535.44
$535.44 - $535.44
$535.44
Reduced Pressure Zone Assembly 175 psi

Reduced Pressure Zone Assembly 175 psi

WATTS
$4,462.43 - $4,462.43
$4,462.43
$4,462.43 - $4,462.43
$4,462.43

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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$4,462.43 - $4,462.43
$4,462.43
$4,462.43 - $4,462.43
$4,462.43
Reduced Pressure Zone Assembly 175 psi

Reduced Pressure Zone Assembly 175 psi

WATTS
$4,198.48 - $4,198.48
$4,198.48
$4,198.48 - $4,198.48
$4,198.48

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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$4,198.48 - $4,198.48
$4,198.48
$4,198.48 - $4,198.48
$4,198.48
Reduced Pressure Zone Assembly 175 psi

Reduced Pressure Zone Assembly 175 psi

WATTS
$3,739.87 - $3,739.87
$3,739.87
$3,739.87 - $3,739.87
$3,739.87

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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$3,739.87 - $3,739.87
$3,739.87
$3,739.87 - $3,739.87
$3,739.87
Backflow Preventer High Investment Level

Backflow Preventer High Investment Level

WATTS
$311.88 - $311.88
$311.88
$311.88 - $311.88
$311.88

Anti-Siphon Pressure Vacuum Breaker Size 1 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 140 Degrees F Max Temp 140 Deg...

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$311.88 - $311.88
$311.88
$311.88 - $311.88
$311.88
Backflow Preventer High Investment Level

Backflow Preventer High Investment Level

WATTS
$251.86 - $251.86
$251.86
$251.86 - $251.86
$251.86

Anti-Siphon Pressure Vacuum Breaker Size 1 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 140 Degrees F Max Temp 140 Deg...

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$251.86 - $251.86
$251.86
$251.86 - $251.86
$251.86
Backflow Preventer High Investment Level

Backflow Preventer High Investment Level

WATTS
$2,268.46 - $2,268.46
$2,268.46
$2,268.46 - $2,268.46
$2,268.46

Reduced Pressure Zone Assembly Size 2 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees ...

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$2,268.46 - $2,268.46
$2,268.46
$2,268.46 - $2,268.46
$2,268.46
Backflow Preventer High Investment Level

Backflow Preventer High Investment Level

WATTS
$1,640.84 - $1,640.84
$1,640.84
$1,640.84 - $1,640.84
$1,640.84

Reduced Pressure Zone Assembly Size 1 1/2 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degr...

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$1,640.84 - $1,640.84
$1,640.84
$1,640.84 - $1,640.84
$1,640.84
Backflow Preventer High Investment Level

Backflow Preventer High Investment Level

WATTS
$1,486.59 - $1,486.59
$1,486.59
$1,486.59 - $1,486.59
$1,486.59

Reduced Pressure Zone Assembly Size 1 1/4 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degr...

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$1,486.59 - $1,486.59
$1,486.59
$1,486.59 - $1,486.59
$1,486.59
Backflow Preventer High Investment Level

Backflow Preventer High Investment Level

WATTS
$995.88 - $995.88
$995.88
$995.88 - $995.88
$995.88

Reduced Pressure Zone Assembly Size 1 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees ...

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$995.88 - $995.88
$995.88
$995.88 - $995.88
$995.88
Backflow Preventer High Investment Level

Backflow Preventer High Investment Level

WATTS
$858.02 - $858.02
$858.02
$858.02 - $858.02
$858.02

Reduced Pressure Zone Assembly Size 3/4 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degree...

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$858.02 - $858.02
$858.02
$858.02 - $858.02
$858.02
Backflow Preventer Size 3/8 200 psi

Backflow Preventer Size 3/8 200 psi

WATTS
$167.38 - $167.38
$167.38
$167.38 - $167.38
$167.38

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Lead Free Copper Silicon Alloy Pip...

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$167.38 - $167.38
$167.38
$167.38 - $167.38
$167.38
Backflow Preventer Size 1/4 200 psi

Backflow Preventer Size 1/4 200 psi

WATTS
$149.45 - $149.45
$149.45
$149.45 - $149.45
$149.45

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Lead Free Copper Silicon Alloy Pip...

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$149.45 - $149.45
$149.45
$149.45 - $149.45
$149.45
Backflow Preventer Size 3/4 150 psi

Backflow Preventer Size 3/4 150 psi

WATTS
$354.90 - $354.90
$354.90
$354.90 - $354.90
$354.90

Backflow Preventer Size 3/4 in Connection FNPT Body Material Lead Free Cast Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Temp 18...

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$354.90 - $354.90
$354.90
$354.90 - $354.90
$354.90
Backflow Preventer Size 1 1/2 125 psi

Backflow Preventer Size 1 1/2 125 psi

WATTS
$964.52 - $964.52
$964.52
$964.52 - $964.52
$964.52

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

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$964.52 - $964.52
$964.52
$964.52 - $964.52
$964.52
Backflow Preventer Size 1 1/4 125 psi

Backflow Preventer Size 1 1/4 125 psi

WATTS
$821.61 - $821.61
$821.61
$821.61 - $821.61
$821.61

Vacuum Breaker Size 1 1/4 in Connection Type NPT Material of Construction Lead Free Brass Max Pressure 125 psi Temp Range 33 Degrees to 180 Degrees...

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$821.61 - $821.61
$821.61
$821.61 - $821.61
$821.61
Backflow Preventer Size 1 1/2 150 psi

Backflow Preventer Size 1 1/2 150 psi

WATTS
$1,762.39 - $1,762.39
$1,762.39
$1,762.39 - $1,762.39
$1,762.39

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 ...

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$1,762.39 - $1,762.39
$1,762.39
$1,762.39 - $1,762.39
$1,762.39
Backflow Preventer Size 3/4 150 psi

Backflow Preventer Size 3/4 150 psi

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

Vacuum Breaker Size 3/4 in Connection Type FNPT Material of Construction Lead Free Cast Copper Silicone Alloy Max Pressure 150 psi Temp Range 33 De...

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$699.80 - $699.80
$699.80
$699.80 - $699.80
$699.80
Backflow Preventer Size 1/2 150 psi

Backflow Preventer Size 1/2 150 psi

WATTS
$639.68 - $639.68
$639.68
$639.68 - $639.68
$639.68

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...

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$639.68 - $639.68
$639.68
$639.68 - $639.68
$639.68
Backflow Preventer Size 1 1/4 175 psi

Backflow Preventer Size 1 1/4 175 psi

WATTS
$1,518.02 - $1,518.02
$1,518.02
$1,518.02 - $1,518.02
$1,518.02

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...

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$1,518.02 - $1,518.02
$1,518.02
$1,518.02 - $1,518.02
$1,518.02
Backflow Preventer Size 1 1/4 150 psi

Backflow Preventer Size 1 1/4 150 psi

WATTS
$1,015.67 - $1,015.67
$1,015.67
$1,015.67 - $1,015.67
$1,015.67

Vacuum Breaker Size 1 1/4 in Connection Type Female Threaded Material of Construction Bronze Max Pressure 150 psi Temp Range 33 Degrees to 140 Degr...

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$1,015.67 - $1,015.67
$1,015.67
$1,015.67 - $1,015.67
$1,015.67
Backflow Preventer Size 1 1/2 150 psi

Backflow Preventer Size 1 1/2 150 psi

WATTS
$1,255.09 - $1,255.09
$1,255.09
$1,255.09 - $1,255.09
$1,255.09

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

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$1,255.09 - $1,255.09
$1,255.09
$1,255.09 - $1,255.09
$1,255.09

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