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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 2164

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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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DoubleCheckDetector 774 2-1/2in Flanged

DoubleCheckDetector 774 2-1/2in Flanged

WATTS
$5,415.59 - $5,415.59
$5,415.59
$5,415.59 - $5,415.59
$5,415.59

Double Check Detector Assembly Series Watts 774 Size 2 1/2 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max T...

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$5,415.59 - $5,415.59
$5,415.59
$5,415.59 - $5,415.59
$5,415.59
DoubleCheckDetector 4in Flanged

DoubleCheckDetector 4in Flanged

WATTS
$19,174.90 - $19,174.90
$19,174.90
$19,174.90 - $19,174.90
$19,174.90

Double Check Detector Assembly Series Watts 709DCDA Size 4 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$19,174.90 - $19,174.90
$19,174.90
$19,174.90 - $19,174.90
$19,174.90
DoubleCheckDetector 709DCDA 8in Flanged

DoubleCheckDetector 709DCDA 8in Flanged

WATTS
$21,643.31 - $21,643.31
$21,643.31
$21,643.31 - $21,643.31
$21,643.31

Double Check Detector Assembly Series Watts 709DCDA Size 8 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$21,643.31 - $21,643.31
$21,643.31
$21,643.31 - $21,643.31
$21,643.31
DoubleCheckDetector 709DCDA 6in Flanged

DoubleCheckDetector 709DCDA 6in Flanged

WATTS
$11,419.85 - $11,419.85
$11,419.85
$11,419.85 - $11,419.85
$11,419.85

Double Check Detector Assembly Series Watts 709DCDA Size 6 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$11,419.85 - $11,419.85
$11,419.85
$11,419.85 - $11,419.85
$11,419.85
DoubleCheckDetector 709DCDA 4in Flanged

DoubleCheckDetector 709DCDA 4in Flanged

WATTS
$7,790.39 - $7,790.39
$7,790.39
$7,790.39 - $7,790.39
$7,790.39

Double Check Detector Assembly Series Watts 709DCDA Size 4 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$7,790.39 - $7,790.39
$7,790.39
$7,790.39 - $7,790.39
$7,790.39
DoubleCheckDetector 709DCDA 3in Flanged

DoubleCheckDetector 709DCDA 3in Flanged

WATTS
$7,117.37 - $7,117.37
$7,117.37
$7,117.37 - $7,117.37
$7,117.37

Double Check Detector Assembly Series Watts 709DCDA Size 3 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$7,117.37 - $7,117.37
$7,117.37
$7,117.37 - $7,117.37
$7,117.37
DoubleCheckDetector 10in Flanged

DoubleCheckDetector 10in Flanged

WATTS
$32,070.58 - $32,070.58
$32,070.58
$32,070.58 - $32,070.58
$32,070.58

Double Check Detector Assembly Series Watts 709DCDA Size 10 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 1...

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$32,070.58 - $32,070.58
$32,070.58
$32,070.58 - $32,070.58
$32,070.58
DoubleCheckDetector 709DCDA 8in Flanged

DoubleCheckDetector 709DCDA 8in Flanged

WATTS
$21,314.89 - $21,314.89
$21,314.89
$21,314.89 - $21,314.89
$21,314.89

Double Check Detector Assembly Series Watts 709DCDA Size 8 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$21,314.89 - $21,314.89
$21,314.89
$21,314.89 - $21,314.89
$21,314.89
DoubleCheckDetector 709DCDA 3in Flanged

DoubleCheckDetector 709DCDA 3in Flanged

WATTS
$7,177.31 - $7,177.31
$7,177.31
$7,177.31 - $7,177.31
$7,177.31

Double Check Detector Assembly Series Watts 709DCDA Size 3 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$7,177.31 - $7,177.31
$7,177.31
$7,177.31 - $7,177.31
$7,177.31
DoubleCheckDetector 007 3in Flanged

DoubleCheckDetector 007 3in Flanged

WATTS
$7,491.02 - $7,491.02
$7,491.02
$7,491.02 - $7,491.02
$7,491.02

Double Check Detector Assembly Series Watts 007 Size 3 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 110 De...

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$7,491.02 - $7,491.02
$7,491.02
$7,491.02 - $7,491.02
$7,491.02
DoubleCheckDetectorW/DomesticOSYShutoff

DoubleCheckDetectorW/DomesticOSYShutoff

WATTS
$7,242.04 - $7,242.04
$7,242.04
$7,242.04 - $7,242.04
$7,242.04

Double Check Detector Assembly Series Watts 007 Size 2 1/2 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$7,242.04 - $7,242.04
$7,242.04
$7,242.04 - $7,242.04
$7,242.04
Double Check Detector 007 2in FNPT

Double Check Detector 007 2in FNPT

WATTS
$6,282.67 - $6,282.67
$6,282.67
$6,282.67 - $6,282.67
$6,282.67

Double Check Detector Assembly Series Watts 007 Size 2 in Connection FNPT Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 110 Degre...

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$6,282.67 - $6,282.67
$6,282.67
$6,282.67 - $6,282.67
$6,282.67
Double Check Detector 007 3in Flanged

Double Check Detector 007 3in Flanged

WATTS
$7,491.02 - $7,491.02
$7,491.02
$7,491.02 - $7,491.02
$7,491.02

Double Check Detector Assembly Series Watts 007 Size 3 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 110 De...

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$7,491.02 - $7,491.02
$7,491.02
$7,491.02 - $7,491.02
$7,491.02
DoubleCheckDetector 007 2-1/2in 16-3/8

DoubleCheckDetector 007 2-1/2in 16-3/8

WATTS
$7,242.04 - $7,242.04
$7,242.04
$7,242.04 - $7,242.04
$7,242.04

Double Check Detector Assembly Series Watts 007 Size 2 1/2 in Connection Flanged Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 11...

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$7,242.04 - $7,242.04
$7,242.04
$7,242.04 - $7,242.04
$7,242.04
Double Check Detector Watts 007 2in FNPT

Double Check Detector Watts 007 2in FNPT

WATTS
$6,282.67 - $6,282.67
$6,282.67
$6,282.67 - $6,282.67
$6,282.67

Double Check Detector Assembly Series Watts 007 Size 2 in Connection FNPT Body Material Cast Iron Temp Range 33 to 110 Degrees F Max Temp 110 Degre...

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$6,282.67 - $6,282.67
$6,282.67
$6,282.67 - $6,282.67
$6,282.67
Double Check Valve Watt774 12in Flanged

Double Check Valve Watt774 12in Flanged

WATTS
$28,810.92 - $28,810.92
$28,810.92
$28,810.92 - $28,810.92
$28,810.92

Double Check Valve Assembly Series Watts 774 Size 12 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 11...

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$28,810.92 - $28,810.92
$28,810.92
$28,810.92 - $28,810.92
$28,810.92
Double CheckValve Watt774 10in 53-3/4inH

Double CheckValve Watt774 10in 53-3/4inH

WATTS
$18,188.42 - $18,188.42
$18,188.42
$18,188.42 - $18,188.42
$18,188.42

Double Check Valve Assembly Series Watts 774 Size 10 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 11...

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$18,188.42 - $18,188.42
$18,188.42
$18,188.42 - $18,188.42
$18,188.42
Double Check Valve Watts774 8in 44-1/2

Double Check Valve Watts774 8in 44-1/2

WATTS
$12,558.46 - $12,558.46
$12,558.46
$12,558.46 - $12,558.46
$12,558.46

Double Check Valve Assembly Series Watts 774 Size 8 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

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$12,558.46 - $12,558.46
$12,558.46
$12,558.46 - $12,558.46
$12,558.46
Double Check Valve W774 4in 27-1/4inH

Double Check Valve W774 4in 27-1/4inH

WATTS
$4,600.70 - $4,600.70
$4,600.70
$4,600.70 - $4,600.70
$4,600.70

Double Check Valve Assembly Series Watts 774 Size 4 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

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$4,600.70 - $4,600.70
$4,600.70
$4,600.70 - $4,600.70
$4,600.70
Double Check Valve Watts774 3in Flanged

Double Check Valve Watts774 3in Flanged

WATTS
$4,558.57 - $4,558.57
$4,558.57
$4,558.57 - $4,558.57
$4,558.57

Double Check Valve Assembly Series Watts 774 Size 3 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

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$4,558.57 - $4,558.57
$4,558.57
$4,558.57 - $4,558.57
$4,558.57
DoubleCheckValve W774 2-1/2in OSYShutoff

DoubleCheckValve W774 2-1/2in OSYShutoff

WATTS
$3,625.41 - $3,625.41
$3,625.41
$3,625.41 - $3,625.41
$3,625.41

Double Check Valve Assembly Series Watts 774 Size 2 1/2 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp...

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$3,625.41 - $3,625.41
$3,625.41
$3,625.41 - $3,625.41
$3,625.41
Double Check Valve W774 12in 35-3/4inH

Double Check Valve W774 12in 35-3/4inH

WATTS
$28,932.93 - $28,932.93
$28,932.93
$28,932.93 - $28,932.93
$28,932.93

Double Check Valve Assembly Series Watts 774 Size 12 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 11...

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$28,932.93 - $28,932.93
$28,932.93
$28,932.93 - $28,932.93
$28,932.93
Double Check Valve Watt774 10in Flanged

Double Check Valve Watt774 10in Flanged

WATTS
$19,523.50 - $19,523.50
$19,523.50
$19,523.50 - $19,523.50
$19,523.50

Double Check Valve Assembly Series Watts 774 Size 10 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 11...

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$19,523.50 - $19,523.50
$19,523.50
$19,523.50 - $19,523.50
$19,523.50
Double Check Valve Watts774 8in 26-11/16

Double Check Valve Watts774 8in 26-11/16

WATTS
$14,095.88 - $14,095.88
$14,095.88
$14,095.88 - $14,095.88
$14,095.88

Double Check Valve Assembly Series Watts 774 Size 8 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110...

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$14,095.88 - $14,095.88
$14,095.88
$14,095.88 - $14,095.88
$14,095.88

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