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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 1/2 100 psi

Backflow Preventer Size 1/2 100 psi

WATTS
$412.86 - $412.86
$412.86
$412.86 - $412.86
$412.86

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 ...

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$412.86 - $412.86
$412.86
$412.86 - $412.86
$412.86
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 ...

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$416.46 - $416.46
$416.46
$416.46 - $416.46
$416.46
Backflow Preventer Size 1 400 psi

Backflow Preventer Size 1 400 psi

WATTS
$1,436.14 - $1,436.14
$1,436.14
$1,436.14 - $1,436.14
$1,436.14

Backflow Preventer Size 1 in Connection FNPT Body Material Brass Temp Range 180 Degrees to 200 Degrees F Max Temp 200 Degrees F Max Pressure 400 ps...

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$1,436.14 - $1,436.14
$1,436.14
$1,436.14 - $1,436.14
$1,436.14
Backflow Preventer Size 1 1/4 125 psi

Backflow Preventer Size 1 1/4 125 psi

WATTS
$422.67 - $422.67
$422.67
$422.67 - $422.67
$422.67

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

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$422.67 - $422.67
$422.67
$422.67 - $422.67
$422.67
Backflow Preventer Size 2 175 psi

Backflow Preventer Size 2 175 psi

WATTS
$2,092.34 - $2,092.34
$2,092.34
$2,092.34 - $2,092.34
$2,092.34

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

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$2,092.34 - $2,092.34
$2,092.34
$2,092.34 - $2,092.34
$2,092.34
Backflow Preventer Size 1 1/2 175 psi

Backflow Preventer Size 1 1/2 175 psi

WATTS
$1,808.17 - $1,808.17
$1,808.17
$1,808.17 - $1,808.17
$1,808.17

Backflow Preventer Size 1 1/2 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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$1,808.17 - $1,808.17
$1,808.17
$1,808.17 - $1,808.17
$1,808.17
Backflow Preventer Size 1 160 psi

Backflow Preventer Size 1 160 psi

WATTS
$560.90 - $560.90
$560.90
$560.90 - $560.90
$560.90

Backflow Preventer Size 1 in Connection FNPT Body Material Lead Free Brass Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressu...

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$560.90 - $560.90
$560.90
$560.90 - $560.90
$560.90
Backflow Preventer Size 1 1/2 175 psi

Backflow Preventer Size 1 1/2 175 psi

WATTS
$1,745.67 - $1,745.67
$1,745.67
$1,745.67 - $1,745.67
$1,745.67

Backflow Preventer Size 1 1/2 in Connection NPT Body Material Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressure 175...

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$1,745.67 - $1,745.67
$1,745.67
$1,745.67 - $1,745.67
$1,745.67
Backflow Preventer Size 3/8 200 psi

Backflow Preventer Size 3/8 200 psi

WATTS
$300.62 - $300.62
$300.62
$300.62 - $300.62
$300.62

Backflow Preventer Size 3/8 in Connection FNPT Body Material 316 Stainless Steel Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees F Max ...

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$300.62 - $300.62
$300.62
$300.62 - $300.62
$300.62
Backflow Preventer Bronze NPT

Backflow Preventer Bronze NPT

WATTS
$840.97 - $840.97
$840.97
$840.97 - $840.97
$840.97

Backflow Preventer Size 1 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degrees F Max Pressu...

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$840.97 - $840.97
$840.97
$840.97 - $840.97
$840.97
Backflow Preventer Size 1/2 250 psi

Backflow Preventer Size 1/2 250 psi

WATTS
$208.76 - $208.76
$208.76
$208.76 - $208.76
$208.76

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Lead Free Cast Copper Silicon All...

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$208.76 - $208.76
$208.76
$208.76 - $208.76
$208.76
Backflow Preventer Size 3/8 250 psi

Backflow Preventer Size 3/8 250 psi

WATTS
$235.54 - $235.54
$235.54
$235.54 - $235.54
$235.54

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Lead Free Cast Copper Silicon All...

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$235.54 - $235.54
$235.54
$235.54 - $235.54
$235.54
Backflow Preventer Size 1/4 250 psi

Backflow Preventer Size 1/4 250 psi

WATTS
$208.76 - $208.76
$208.76
$208.76 - $208.76
$208.76

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Lead Free Cast Copper Silicon All...

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$208.76 - $208.76
$208.76
$208.76 - $208.76
$208.76
Backflow Preventer Size 1 200 psi

Backflow Preventer Size 1 200 psi

WATTS
$198.72 - $198.72
$198.72
$198.72 - $198.72
$198.72

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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$198.72 - $198.72
$198.72
$198.72 - $198.72
$198.72
Backflow Preventer Size 3/4 200 psi

Backflow Preventer Size 3/4 200 psi

WATTS
$195.37 - $195.37
$195.37
$195.37 - $195.37
$195.37

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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$195.37 - $195.37
$195.37
$195.37 - $195.37
$195.37
Backflow Preventer Size 1/2 200 psi

Backflow Preventer Size 1/2 200 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 3/4 125 psi

Backflow Preventer Size 3/4 125 psi

WATTS
$128.51 - $128.51
$128.51
$128.51 - $128.51
$128.51

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

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$128.51 - $128.51
$128.51
$128.51 - $128.51
$128.51
Backflow Preventer Size 2 125 psi

Backflow Preventer Size 2 125 psi

WATTS
$1,497.66 - $1,497.66
$1,497.66
$1,497.66 - $1,497.66
$1,497.66

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

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$1,497.66 - $1,497.66
$1,497.66
$1,497.66 - $1,497.66
$1,497.66
Backflow Preventer Size 2 150 psi

Backflow Preventer Size 2 150 psi

WATTS
$1,820.40 - $1,820.40
$1,820.40
$1,820.40 - $1,820.40
$1,820.40

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

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$1,820.40 - $1,820.40
$1,820.40
$1,820.40 - $1,820.40
$1,820.40
Backflow Preventer Size 1 1/4 150 psi

Backflow Preventer Size 1 1/4 150 psi

WATTS
$1,429.11 - $1,429.11
$1,429.11
$1,429.11 - $1,429.11
$1,429.11

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 ...

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$1,429.11 - $1,429.11
$1,429.11
$1,429.11 - $1,429.11
$1,429.11
Backflow Preventer Size 1 150 psi

Backflow Preventer Size 1 150 psi

WATTS
$708.23 - $708.23
$708.23
$708.23 - $708.23
$708.23

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

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$708.23 - $708.23
$708.23
$708.23 - $708.23
$708.23
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...

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$699.80 - $699.80
$699.80
$699.80 - $699.80
$699.80
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 ...

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$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 ...

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

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