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Check Valves and Backflow Preventers

DoubleCheck Detector 774 8in ShortLayL

DoubleCheck Detector 774 8in ShortLayL

SKU 36JD06
$27,204.75 - $27,204.75
$27,204.75
$27,204.75 - $27,204.75
$27,204.75
In stock

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

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$27,204.75 - $27,204.75
$27,204.75
$27,204.75 - $27,204.75
$27,204.75
Double Check Detector 774 4in 22-3/4inH

Double Check Detector 774 4in 22-3/4inH

SKU 36JD04
$10,865.57 - $10,865.57
$10,865.57
$10,865.57 - $10,865.57
$10,865.57
In stock

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

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$10,865.57 - $10,865.57
$10,865.57
$10,865.57 - $10,865.57
$10,865.57
Double Check Detector 774 6in Flanged

Double Check Detector 774 6in Flanged

SKU 36JD05
$14,704.84 - $14,704.84
$14,704.84
$14,704.84 - $14,704.84
$14,704.84
In stock

Double Check Detector Assembly Series Watts 774 Size 6 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp ...

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$14,704.84 - $14,704.84
$14,704.84
$14,704.84 - $14,704.84
$14,704.84
Double Check Detector 774 3in Flanged

Double Check Detector 774 3in Flanged

SKU 36JD03
$10,696.23 - $10,696.23
$10,696.23
$10,696.23 - $10,696.23
$10,696.23
In stock

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

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$10,696.23 - $10,696.23
$10,696.23
$10,696.23 - $10,696.23
$10,696.23
DoubleCheckDetector 774 2-1/2in Flanged

DoubleCheckDetector 774 2-1/2in Flanged

SKU 36JD02
$9,500.13 - $9,500.13
$9,500.13
$9,500.13 - $9,500.13
$9,500.13
In stock

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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$9,500.13 - $9,500.13
$9,500.13
$9,500.13 - $9,500.13
$9,500.13
DoubleCheckDetector 4in Flanged

DoubleCheckDetector 4in Flanged

SKU 36JD01
$32,262.47 - $32,262.47
$32,262.47
$32,262.47 - $32,262.47
$32,262.47
In stock

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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$32,262.47 - $32,262.47
$32,262.47
$32,262.47 - $32,262.47
$32,262.47
DoubleCheckDetector 709DCDA 8in Flanged

DoubleCheckDetector 709DCDA 8in Flanged

SKU 36JC99
$36,415.64 - $36,415.64
$36,415.64
$36,415.64 - $36,415.64
$36,415.64
In stock

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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$36,415.64 - $36,415.64
$36,415.64
$36,415.64 - $36,415.64
$36,415.64
DoubleCheckDetector 709DCDA 6in Flanged

DoubleCheckDetector 709DCDA 6in Flanged

SKU 36JC98
$19,214.29 - $19,214.29
$19,214.29
$19,214.29 - $19,214.29
$19,214.29
In stock

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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$19,214.29 - $19,214.29
$19,214.29
$19,214.29 - $19,214.29
$19,214.29
DoubleCheckDetector 709DCDA 4in Flanged

DoubleCheckDetector 709DCDA 4in Flanged

SKU 36JC97
$13,536.74 - $13,536.74
$13,536.74
$13,536.74 - $13,536.74
$13,536.74
In stock

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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$13,536.74 - $13,536.74
$13,536.74
$13,536.74 - $13,536.74
$13,536.74
DoubleCheckDetector 10in Flanged

DoubleCheckDetector 10in Flanged

SKU 36JC95
$50,362.38 - $50,362.38
$50,362.38
$50,362.38 - $50,362.38
$50,362.38
In stock

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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$50,362.38 - $50,362.38
$50,362.38
$50,362.38 - $50,362.38
$50,362.38
DoubleCheckDetector 709DCDA 3in Flanged

DoubleCheckDetector 709DCDA 3in Flanged

SKU 36JC96
$11,975.21 - $11,975.21
$11,975.21
$11,975.21 - $11,975.21
$11,975.21
In stock

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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$11,975.21 - $11,975.21
$11,975.21
$11,975.21 - $11,975.21
$11,975.21
DoubleCheckDetector 709DCDA 8in Flanged

DoubleCheckDetector 709DCDA 8in Flanged

SKU 36JC94
$37,532.12 - $37,532.12
$37,532.12
$37,532.12 - $37,532.12
$37,532.12
In stock

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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$37,532.12 - $37,532.12
$37,532.12
$37,532.12 - $37,532.12
$37,532.12
DoubleCheckDetector 709DCDA 6in Flanged

DoubleCheckDetector 709DCDA 6in Flanged

SKU 36JC93
$18,295.30 - $18,295.30
$18,295.30
$18,295.30 - $18,295.30
$18,295.30
In stock

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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$18,295.30 - $18,295.30
$18,295.30
$18,295.30 - $18,295.30
$18,295.30
DoubleCheckDetector 709DCDA 3in Flanged

DoubleCheckDetector 709DCDA 3in Flanged

SKU 36JC91
$13,010.25 - $13,010.25
$13,010.25
$13,010.25 - $13,010.25
$13,010.25
In stock

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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$13,010.25 - $13,010.25
$13,010.25
$13,010.25 - $13,010.25
$13,010.25
DoubleCheckDetector 709DCDA 4in Flanged

DoubleCheckDetector 709DCDA 4in Flanged

SKU 36JC92
$13,422.52 - $13,422.52
$13,422.52
$13,422.52 - $13,422.52
$13,422.52
In stock

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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$13,422.52 - $13,422.52
$13,422.52
$13,422.52 - $13,422.52
$13,422.52
DoubleCheckDetector 007 3in Flanged

DoubleCheckDetector 007 3in Flanged

SKU 36JC90
$12,424.90 - $12,424.90
$12,424.90
$12,424.90 - $12,424.90
$12,424.90
In stock

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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$12,424.90 - $12,424.90
$12,424.90
$12,424.90 - $12,424.90
$12,424.90
DoubleCheckDetectorW/DomesticOSYShutoff

DoubleCheckDetectorW/DomesticOSYShutoff

SKU 36JC89
$12,011.92 - $12,011.92
$12,011.92
$12,011.92 - $12,011.92
$12,011.92
In stock

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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$12,011.92 - $12,011.92
$12,011.92
$12,011.92 - $12,011.92
$12,011.92
Double Check Detector 007 2in FNPT

Double Check Detector 007 2in FNPT

SKU 36JC88
$10,398.93 - $10,398.93
$10,398.93
$10,398.93 - $10,398.93
$10,398.93
In stock

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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$10,398.93 - $10,398.93
$10,398.93
$10,398.93 - $10,398.93
$10,398.93
DoubleCheckDetector 007 2-1/2in 16-3/8

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

SKU 36JC86
$12,011.92 - $12,011.92
$12,011.92
$12,011.92 - $12,011.92
$12,011.92
In stock

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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$12,011.92 - $12,011.92
$12,011.92
$12,011.92 - $12,011.92
$12,011.92
Double Check Detector 007 3in Flanged

Double Check Detector 007 3in Flanged

SKU 36JC87
$13,136.05 - $13,136.05
$13,136.05
$13,136.05 - $13,136.05
$13,136.05
In stock

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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$13,136.05 - $13,136.05
$13,136.05
$13,136.05 - $13,136.05
$13,136.05
Double Check Detector Watts 007 2in FNPT

Double Check Detector Watts 007 2in FNPT

SKU 36JC85
$8,427.15 - $8,427.15
$8,427.15
$8,427.15 - $8,427.15
$8,427.15

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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$8,427.15 - $8,427.15
$8,427.15
$8,427.15 - $8,427.15
$8,427.15
Double Check Valve Watt774 12in Flanged

Double Check Valve Watt774 12in Flanged

SKU 36JC84
$51,811.32 - $51,811.32
$51,811.32
$51,811.32 - $51,811.32
$51,811.32
In stock

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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$51,811.32 - $51,811.32
$51,811.32
$51,811.32 - $51,811.32
$51,811.32
Double CheckValve Watt774 10in 53-3/4inH

Double CheckValve Watt774 10in 53-3/4inH

SKU 36JC83
$30,602.70 - $30,602.70
$30,602.70
$30,602.70 - $30,602.70
$30,602.70
In stock

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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$30,602.70 - $30,602.70
$30,602.70
$30,602.70 - $30,602.70
$30,602.70
Double Check Valve Watts774 8in 44-1/2

Double Check Valve Watts774 8in 44-1/2

SKU 36JC82
$19,467.23 - $19,467.23
$19,467.23
$19,467.23 - $19,467.23
$19,467.23
In stock

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...

View full details
$19,467.23 - $19,467.23
$19,467.23
$19,467.23 - $19,467.23
$19,467.23

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