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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 667

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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Check Valve Single 1-1/2 Size 2-1/4 Hex

Check Valve Single 1-1/2 Size 2-1/4 Hex

APPROVED VENDOR
$157.06 - $157.06
$157.06
$157.06 - $157.06
$157.06

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Disc Body Material - Valves 316 Stainless Steel Pipe or Tube Si...

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$157.06 - $157.06
$157.06
$157.06 - $157.06
$157.06
Check Valve Single 1-1/4 Size 2 Hex

Check Valve Single 1-1/4 Size 2 Hex

APPROVED VENDOR
$114.89 - $114.89
$114.89
$114.89 - $114.89
$114.89

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Disc Body Material - Valves 316 Stainless Steel Pipe or Tube Si...

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$114.89 - $114.89
$114.89
$114.89 - $114.89
$114.89
Check Valve Single 4 Size 5 Hex

Check Valve Single 4 Size 5 Hex

APPROVED VENDOR
$665.91 - $665.91
$665.91
$665.91 - $665.91
$665.91

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Piston Body Material - Valves 316 Stainless Steel Pipe o...

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$665.91 - $665.91
$665.91
$665.91 - $665.91
$665.91
Check Valve Single 2-1/2 Size 3-3/8 Hex

Check Valve Single 2-1/2 Size 3-3/8 Hex

APPROVED VENDOR
$292.66 - $292.66
$292.66
$292.66 - $292.66
$292.66

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Piston Body Material - Valves 316 Stainless Steel Pipe o...

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$292.66 - $292.66
$292.66
$292.66 - $292.66
$292.66
Check Valve Single 2 Size 2-3/4 Hex

Check Valve Single 2 Size 2-3/4 Hex

APPROVED VENDOR
$176.72 - $176.72
$176.72
$176.72 - $176.72
$176.72

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Piston Body Material - Valves 316 Stainless Steel Pipe o...

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$176.72 - $176.72
$176.72
$176.72 - $176.72
$176.72
Check Valve Single 1-1/2 Size 2-1/4 Hex

Check Valve Single 1-1/2 Size 2-1/4 Hex

APPROVED VENDOR
$123.19 - $123.19
$123.19
$123.19 - $123.19
$123.19

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Piston Body Material - Valves 316 Stainless Steel Pipe o...

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$123.19 - $123.19
$123.19
$123.19 - $123.19
$123.19
Check Valve Single 1-1/4 Size 2 Hex

Check Valve Single 1-1/4 Size 2 Hex

APPROVED VENDOR
$97.29 - $97.29
$97.29
$97.29 - $97.29
$97.29

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Piston Body Material - Valves 316 Stainless Steel Pipe o...

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$97.29 - $97.29
$97.29
$97.29 - $97.29
$97.29
Check Valve Single 3/4 Size 1-1/4 Hex

Check Valve Single 3/4 Size 1-1/4 Hex

APPROVED VENDOR
$53.13 - $53.13
$53.13
$53.13 - $53.13
$53.13

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Piston Body Material - Valves 316 Stainless Steel Pipe o...

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$53.13 - $53.13
$53.13
$53.13 - $53.13
$53.13
Check Valve Single 3/8 Size 7/8 Hex

Check Valve Single 3/8 Size 7/8 Hex

APPROVED VENDOR
$31.02 - $31.02
$31.02
$31.02 - $31.02
$31.02

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Piston Body Material - Valves 316 Stainless Steel Pipe o...

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$31.02 - $31.02
$31.02
$31.02 - $31.02
$31.02
Check Valve Single 1/4 Size 4 Hex

Check Valve Single 1/4 Size 4 Hex

APPROVED VENDOR
$30.92 - $30.92
$30.92
$30.92 - $30.92
$30.92

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Piston Body Material - Valves 316 Stainless Steel Pipe o...

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$30.92 - $30.92
$30.92
$30.92 - $30.92
$30.92
Check Valve Single 3 Size 3-3/8 Hex

Check Valve Single 3 Size 3-3/8 Hex

APPROVED VENDOR
$530.83 - $530.83
$530.83
$530.83 - $530.83
$530.83

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Piston Body Material - Valves 316 Stainless Steel Pipe or Tub...

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$530.83 - $530.83
$530.83
$530.83 - $530.83
$530.83
Check Valve Single 3/4 Size 1 Hex

Check Valve Single 3/4 Size 1 Hex

APPROVED VENDOR
$46.60 - $46.60
$46.60
$46.60 - $46.60
$46.60

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Piston Body Material - Valves 316 Stainless Steel Pipe or Tub...

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$46.60 - $46.60
$46.60
$46.60 - $46.60
$46.60
Pressure Vacuum Breaker 8 3/8 in H 1 in

Pressure Vacuum Breaker 8 3/8 in H 1 in

APOLLO
$213.06 - $213.06
$213.06
$213.06 - $213.06
$213.06

Pressure Vaccum Breaker 1 in Size 1 in Connection Type FNPT Material of Construction Bronze Max Pressure 150 psi Temp Range 33 Degrees F to 140 Deg...

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$213.06 - $213.06
$213.06
$213.06 - $213.06
$213.06
Pressure Vacuum Breaker 3/4 in

Pressure Vacuum Breaker 3/4 in

APOLLO
$166.78 - $166.78
$166.78
$166.78 - $166.78
$166.78

Pressure Vaccum Breaker 3/4 in Size 3/4 in Connection Type FNPT Material of Construction Bronze Max Pressure 150 psi Temp Range 33 Degrees F to 140...

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$166.78 - $166.78
$166.78
$166.78 - $166.78
$166.78
Swing Check Valve Brass 1/2 FNPT

Swing Check Valve Brass 1/2 FNPT

APPROVED VENDOR
$11.39 - $11.39
$11.39
$11.39 - $11.39
$11.39

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1/2 in Con...

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$11.39 - $11.39
$11.39
$11.39 - $11.39
$11.39
Rubber Kit Watts Series 800M2 1/2 to 1In

Rubber Kit Watts Series 800M2 1/2 to 1In

WATTS
$28.61 - $28.61
$28.61
$28.61 - $28.61
$28.61

Vacuum Breaker Repair Kit For Use With Watts Series 800 M2 1/2 to 1 in Includes Bonnet O-ring Check Disc Vent Seal

$28.61 - $28.61
$28.61
$28.61 - $28.61
$28.61
Flo-Control Valve 1 In FNPT Cast Iron

Flo-Control Valve 1 In FNPT Cast Iron

BELL GOSSETT
$88.24 - $88.24
$88.24
$88.24 - $88.24
$88.24

Flo-Control Valve Material of Construction Cast Iron Connection FNPT Size 1 in Length 3 1/2 in Mounting Position Horizontal or Angle Overall Height...

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$88.24 - $88.24
$88.24
$88.24 - $88.24
$88.24
Swing Check Valve Brass 2 FNPT

Swing Check Valve Brass 2 FNPT

APPROVED VENDOR
$63.60 - $63.60
$63.60
$63.60 - $63.60
$63.60

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 2 in Conne...

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$63.60 - $63.60
$63.60
$63.60 - $63.60
$63.60
Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer

ZURN WILKINS
$586.36 - $586.36
$586.36
$586.36 - $586.36
$586.36

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL Size 3/4 in Connection FNPT X FNPT Body Material Bronze Temp Range 33 Degrees to 140 ...

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$586.36 - $586.36
$586.36
$586.36 - $586.36
$586.36
Valve Repair Kit Watts 009 M2 3/4 In

Valve Repair Kit Watts 009 M2 3/4 In

WATTS
$70.85 - $70.85
$70.85
$70.85 - $70.85
$70.85

Relief Valve Repair Kit For Use With Watts Series 009 M2 3/4 in Includes Cover O-ring RV spring Seat Seat O-ring Stem and Diaphragm Assembly Stem ...

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$70.85 - $70.85
$70.85
$70.85 - $70.85
$70.85
Valve Repair Kit Watts 009 2-1/2 to 3 In

Valve Repair Kit Watts 009 2-1/2 to 3 In

WATTS
$178.88 - $178.88
$178.88
$178.88 - $178.88
$178.88

Relief Valve Repair Kit For Use With Watts Series 009 2-1/2 to 3 in Includes Cover O-ring Diaphragm Assembly RV spring Seat Seat O-ring Stem O-ring

$178.88 - $178.88
$178.88
$178.88 - $178.88
$178.88
Spring Check Valve Bronze 2 Sweat

Spring Check Valve Bronze 2 Sweat

APPROVED VENDOR
$71.84 - $71.84
$71.84
$71.84 - $71.84
$71.84

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Bronze Pipe or Tube Size 2 in Con...

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$71.84 - $71.84
$71.84
$71.84 - $71.84
$71.84
Spring Check Valve Bronze 1 Sweat

Spring Check Valve Bronze 1 Sweat

APPROVED VENDOR
$22.87 - $22.87
$22.87
$22.87 - $22.87
$22.87

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Bronze Pipe or Tube Size 1 in Con...

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$22.87 - $22.87
$22.87
$22.87 - $22.87
$22.87
Spring Check Valve Bronze 2 FNPT

Spring Check Valve Bronze 2 FNPT

APPROVED VENDOR
$143.57 - $143.57
$143.57
$143.57 - $143.57
$143.57

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Bronze Pipe or Tube Size 2 in Con...

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$143.57 - $143.57
$143.57
$143.57 - $143.57
$143.57

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