Backflow Preventers Total Products: 202
Double Check Detector 774 4in 22-3/4inH
WATTS
Original price
$11,703.78
-
Original price
$11,703.78
Original price
$11,703.78
$11,703.78
-
$11,703.78
Current price
$11,703.78
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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Original price
$11,703.78
-
Original price
$11,703.78
Original price
$11,703.78
$11,703.78
-
$11,703.78
Current price
$11,703.78
Double Check Detector 774 12in Flanged
WATTS
Original price
$51,018.57
-
Original price
$51,018.57
Original price
$51,018.57
$51,018.57
-
$51,018.57
Current price
$51,018.57
Double Check Detector Assembly Series Watts 774 Size 12 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp...
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Original price
$51,018.57
-
Original price
$51,018.57
Original price
$51,018.57
$51,018.57
-
$51,018.57
Current price
$51,018.57
Double Check Detector 774 6in Flanged
WATTS
Original price
$14,863.81
-
Original price
$14,863.81
Original price
$14,863.81
$14,863.81
-
$14,863.81
Current price
$14,863.81
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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Original price
$14,863.81
-
Original price
$14,863.81
Original price
$14,863.81
$14,863.81
-
$14,863.81
Current price
$14,863.81
Double Check Detector 774 3in Flanged
WATTS
Original price
$10,478.29
-
Original price
$10,478.29
Original price
$10,478.29
$10,478.29
-
$10,478.29
Current price
$10,478.29
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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Original price
$10,478.29
-
Original price
$10,478.29
Original price
$10,478.29
$10,478.29
-
$10,478.29
Current price
$10,478.29
DoubleCheckDetector 774 2-1/2in Flanged
WATTS
Original price
$9,306.55
-
Original price
$9,306.55
Original price
$9,306.55
$9,306.55
-
$9,306.55
Current price
$9,306.55
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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Original price
$9,306.55
-
Original price
$9,306.55
Original price
$9,306.55
$9,306.55
-
$9,306.55
Current price
$9,306.55
DoubleCheckDetector 4in Flanged
WATTS
Original price
$32,611.23
-
Original price
$32,611.23
Original price
$32,611.23
$32,611.23
-
$32,611.23
Current price
$32,611.23
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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Original price
$32,611.23
-
Original price
$32,611.23
Original price
$32,611.23
$32,611.23
-
$32,611.23
Current price
$32,611.23
DoubleCheckDetector 709DCDA 8in Flanged
WATTS
Original price
$36,809.31
-
Original price
$36,809.31
Original price
$36,809.31
$36,809.31
-
$36,809.31
Current price
$36,809.31
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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Original price
$36,809.31
-
Original price
$36,809.31
Original price
$36,809.31
$36,809.31
-
$36,809.31
Current price
$36,809.31
DoubleCheckDetector 709DCDA 6in Flanged
WATTS
Original price
$19,422.01
-
Original price
$19,422.01
Original price
$19,422.01
$19,422.01
-
$19,422.01
Current price
$19,422.01
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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Original price
$19,422.01
-
Original price
$19,422.01
Original price
$19,422.01
$19,422.01
-
$19,422.01
Current price
$19,422.01
DoubleCheckDetector 709DCDA 4in Flanged
WATTS
Original price
$13,683.07
-
Original price
$13,683.07
Original price
$13,683.07
$13,683.07
-
$13,683.07
Current price
$13,683.07
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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Original price
$13,683.07
-
Original price
$13,683.07
Original price
$13,683.07
$13,683.07
-
$13,683.07
Current price
$13,683.07
DoubleCheckDetector 709DCDA 3in Flanged
WATTS
Original price
$12,104.67
-
Original price
$12,104.67
Original price
$12,104.67
$12,104.67
-
$12,104.67
Current price
$12,104.67
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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Original price
$12,104.67
-
Original price
$12,104.67
Original price
$12,104.67
$12,104.67
-
$12,104.67
Current price
$12,104.67
DoubleCheckDetector 10in Flanged
WATTS
Original price
$40,731.64
-
Original price
$40,731.64
Original price
$40,731.64
$40,731.64
-
$40,731.64
Current price
$40,731.64
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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Original price
$40,731.64
-
Original price
$40,731.64
Original price
$40,731.64
$40,731.64
-
$40,731.64
Current price
$40,731.64
DoubleCheckDetector 709DCDA 8in Flanged
WATTS
Original price
$37,937.86
-
Original price
$37,937.86
Original price
$37,937.86
$37,937.86
-
$37,937.86
Current price
$37,937.86
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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Original price
$37,937.86
-
Original price
$37,937.86
Original price
$37,937.86
$37,937.86
-
$37,937.86
Current price
$37,937.86
DoubleCheckDetector 709DCDA 3in Flanged
WATTS
Original price
$12,745.14
-
Original price
$12,745.14
Original price
$12,745.14
$12,745.14
-
$12,745.14
Current price
$12,745.14
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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Original price
$12,745.14
-
Original price
$12,745.14
Original price
$12,745.14
$12,745.14
-
$12,745.14
Current price
$12,745.14
DoubleCheckDetector 007 3in Flanged
WATTS
Original price
$12,559.21
-
Original price
$12,559.21
Original price
$12,559.21
$12,559.21
-
$12,559.21
Current price
$12,559.21
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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Original price
$12,559.21
-
Original price
$12,559.21
Original price
$12,559.21
$12,559.21
-
$12,559.21
Current price
$12,559.21
DoubleCheckDetectorW/DomesticOSYShutoff
WATTS
Original price
$12,141.79
-
Original price
$12,141.79
Original price
$12,141.79
$12,141.79
-
$12,141.79
Current price
$12,141.79
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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Original price
$12,141.79
-
Original price
$12,141.79
Original price
$12,141.79
$12,141.79
-
$12,141.79
Current price
$12,141.79
Double Check Detector 007 2in FNPT
WATTS
Original price
$9,284.36
-
Original price
$9,284.36
Original price
$9,284.36
$9,284.36
-
$9,284.36
Current price
$9,284.36
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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Original price
$9,284.36
-
Original price
$9,284.36
Original price
$9,284.36
$9,284.36
-
$9,284.36
Current price
$9,284.36
Double Check Detector 007 3in Flanged
WATTS
Original price
$13,278.07
-
Original price
$13,278.07
Original price
$13,278.07
$13,278.07
-
$13,278.07
Current price
$13,278.07
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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Original price
$13,278.07
-
Original price
$13,278.07
Original price
$13,278.07
$13,278.07
-
$13,278.07
Current price
$13,278.07
DoubleCheckDetector 007 2-1/2in 16-3/8
WATTS
Original price
$12,141.79
-
Original price
$12,141.79
Original price
$12,141.79
$12,141.79
-
$12,141.79
Current price
$12,141.79
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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Original price
$12,141.79
-
Original price
$12,141.79
Original price
$12,141.79
$12,141.79
-
$12,141.79
Current price
$12,141.79
Double Check Valve Watt774 12in Flanged
WATTS
Original price
$52,371.42
-
Original price
$52,371.42
Original price
$52,371.42
$52,371.42
-
$52,371.42
Current price
$52,371.42
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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Original price
$52,371.42
-
Original price
$52,371.42
Original price
$52,371.42
$52,371.42
-
$52,371.42
Current price
$52,371.42
Double CheckValve Watt774 10in 53-3/4inH
WATTS
Original price
$30,933.52
-
Original price
$30,933.52
Original price
$30,933.52
$30,933.52
-
$30,933.52
Current price
$30,933.52
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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Original price
$30,933.52
-
Original price
$30,933.52
Original price
$30,933.52
$30,933.52
-
$30,933.52
Current price
$30,933.52
Double Check Valve Watts774 8in 44-1/2
WATTS
Original price
$19,677.69
-
Original price
$19,677.69
Original price
$19,677.69
$19,677.69
-
$19,677.69
Current price
$19,677.69
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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Original price
$19,677.69
-
Original price
$19,677.69
Original price
$19,677.69
$19,677.69
-
$19,677.69
Current price
$19,677.69
Double Check Valve W774 4in 27-1/4inH
WATTS
Original price
$8,543.22
-
Original price
$8,543.22
Original price
$8,543.22
$8,543.22
-
$8,543.22
Current price
$8,543.22
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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Original price
$8,543.22
-
Original price
$8,543.22
Original price
$8,543.22
$8,543.22
-
$8,543.22
Current price
$8,543.22
Double Check Valve Watts774 3in Flanged
WATTS
Original price
$7,752.88
-
Original price
$7,752.88
Original price
$7,752.88
$7,752.88
-
$7,752.88
Current price
$7,752.88
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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Original price
$7,752.88
-
Original price
$7,752.88
Original price
$7,752.88
$7,752.88
-
$7,752.88
Current price
$7,752.88
DoubleCheckValve W774 2-1/2in OSYShutoff
WATTS
Original price
$6,256.98
-
Original price
$6,256.98
Original price
$6,256.98
$6,256.98
-
$6,256.98
Current price
$6,256.98
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...
View full Details
Original price
$6,256.98
-
Original price
$6,256.98
Original price
$6,256.98
$6,256.98
-
$6,256.98
Current price
$6,256.98