Skip to content
Warranty Shipping Contact Us Become a Vendor Blog

Check Valves and Backflow Preventers

Breaker 1-1/2 H Hex Head Set Screw

Breaker 1-1/2 H Hex Head Set Screw

SKU 36JD37
$64.01 - $64.01
$64.01
$64.01 - $64.01
$64.01
In stock

Atmospheric Vacuum Breaker Size 3/4 in Connection Type GHT Material of Construction Lead Free Copper Silicon Alloy Seal Rubber Max Pressure 125 psi...

View full details
$64.01 - $64.01
$64.01
$64.01 - $64.01
$64.01
Freeze Resistant Vacuum Breaker 9-1/2inH

Freeze Resistant Vacuum Breaker 9-1/2inH

SKU 36JD35
$1,324.37 - $1,324.37
$1,324.37
$1,324.37 - $1,324.37
$1,324.37
In stock

Freeze Resistant Vacuum Breaker Size 1-1/2 in Connection Type FNPT Material of Construction Cast Bronze Seal Silicone Max Pressure 150 psi Temp Ran...

View full details
$1,324.37 - $1,324.37
$1,324.37
$1,324.37 - $1,324.37
$1,324.37
Dual Check Vacuum Breaker 9-5/8inH

Dual Check Vacuum Breaker 9-5/8inH

SKU 36JD36
$1,281.19 - $1,281.19
$1,281.19
$1,281.19 - $1,281.19
$1,281.19
In stock

Dual Check Vacuum Breaker Size 2 in Connection Type FNPT Material of Construction Cast Bronze Seal Silicone Max Pressure 150 psi Temp Range 33 Degr...

View full details
$1,281.19 - $1,281.19
$1,281.19
$1,281.19 - $1,281.19
$1,281.19
Freeze Resistant Vacuum Breaker 9inH

Freeze Resistant Vacuum Breaker 9inH

SKU 36JD34
$1,289.61 - $1,289.61
$1,289.61
$1,289.61 - $1,289.61
$1,289.61
In stock

Freeze Resistant Vacuum Breaker Size 1-1/4 in Connection Type FNPT Material of Construction Cast Bronze Seal Silicone Max Pressure 150 psi Temp Ran...

View full details
$1,289.61 - $1,289.61
$1,289.61
$1,289.61 - $1,289.61
$1,289.61
Freeze Resistant Vacuum Breaker 7-1/2inH

Freeze Resistant Vacuum Breaker 7-1/2inH

SKU 36JD33
$345.58 - $345.58
$345.58
$345.58 - $345.58
$345.58
In stock

Freeze Resistant Vacuum Breaker Size 1 in Connection Type FNPT Material of Construction Cast Bronze Seal Silicone Max Pressure 150 psi Temp Range 3...

View full details
$345.58 - $345.58
$345.58
$345.58 - $345.58
$345.58
Freeze Resistant Vacuum Breaker 6-1/2inH

Freeze Resistant Vacuum Breaker 6-1/2inH

SKU 36JD32
$349.46 - $349.46
$349.46
$349.46 - $349.46
$349.46
In stock

Freeze Resistant Vacuum Breaker Size 3/4 in Connection Type FNPT Material of Construction Cast Bronze Seal Silicone Max Pressure 150 psi Temp Range...

View full details
$349.46 - $349.46
$349.46
$349.46 - $349.46
$349.46
Freeze Resistant Vacuum Breaker 6-1/4inH

Freeze Resistant Vacuum Breaker 6-1/4inH

SKU 36JD31
$421.35 - $421.35
$421.35
$421.35 - $421.35
$421.35
In stock

Freeze Resistant Vacuum Breaker Size 1/2 in Connection Type FNPT Material of Construction Cast Bronze Seal Silicone Max Pressure 150 psi Temp Range...

View full details
$421.35 - $421.35
$421.35
$421.35 - $421.35
$421.35
Reduced Pressure Zone 994 10in Flanged

Reduced Pressure Zone 994 10in Flanged

SKU 36JD30
$36,475.93 - $36,475.93
$36,475.93
$36,475.93 - $36,475.93
$36,475.93
In stock

Reduced Pressure Zone Assembly Series Watts 994 Size 10 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp...

View full details
$36,475.93 - $36,475.93
$36,475.93
$36,475.93 - $36,475.93
$36,475.93
Reduced Pressure Zone 994 8in Flanged

Reduced Pressure Zone 994 8in Flanged

SKU 36JD29
$26,213.47 - $26,213.47
$26,213.47
$26,213.47 - $26,213.47
$26,213.47
In stock

Reduced Pressure Zone Assembly Series Watts 994 Size 8 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp ...

View full details
$26,213.47 - $26,213.47
$26,213.47
$26,213.47 - $26,213.47
$26,213.47
Reduced Pressure Zone 994 6in Flanged

Reduced Pressure Zone 994 6in Flanged

SKU 36JD28
$16,269.59 - $16,269.59
$16,269.59
$16,269.59 - $16,269.59
$16,269.59
In stock

Reduced Pressure Zone Assembly Series Watts 994 Size 6 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp ...

View full details
$16,269.59 - $16,269.59
$16,269.59
$16,269.59 - $16,269.59
$16,269.59
Reduced Pressure Zone 994 4in Flanged

Reduced Pressure Zone 994 4in Flanged

SKU 36JD27
$9,686.28 - $9,686.28
$9,686.28
$9,686.28 - $9,686.28
$9,686.28
In stock

Reduced Pressure Zone Assembly Series Watts 994 Size 4 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp ...

View full details
$9,686.28 - $9,686.28
$9,686.28
$9,686.28 - $9,686.28
$9,686.28
Reduced Pressure Zone 994 3in Flanged

Reduced Pressure Zone 994 3in Flanged

SKU 36JD26
$7,656.46 - $7,656.46
$7,656.46
$7,656.46 - $7,656.46
$7,656.46
In stock

Reduced Pressure Zone Assembly Series Watts 994 Size 3 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp ...

View full details
$7,656.46 - $7,656.46
$7,656.46
$7,656.46 - $7,656.46
$7,656.46
ReducedPressureZone 994 2-1/2in Flanged

ReducedPressureZone 994 2-1/2in Flanged

SKU 36JD25
$7,334.19 - $7,334.19
$7,334.19
$7,334.19 - $7,334.19
$7,334.19
In stock

Reduced Pressure Zone Assembly Series Watts 994 Size 2-1/2 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max T...

View full details
$7,334.19 - $7,334.19
$7,334.19
$7,334.19 - $7,334.19
$7,334.19
Reduced Pressure Zone Watt009 3/4in FNPT

Reduced Pressure Zone Watt009 3/4in FNPT

SKU 36JD17
$1,095.26 - $1,095.26
$1,095.26
$1,095.26 - $1,095.26
$1,095.26
In stock

Reduced Pressure Zone Assembly Series Watts 009 Size 3/4 in Connection FNPT Body Material Bronze Temp Range 33 to 180 Degrees F Max Temp 180 Degree...

View full details
$1,095.26 - $1,095.26
$1,095.26
$1,095.26 - $1,095.26
$1,095.26
Reduced Pressure Zone Watt009 1/2in FNPT

Reduced Pressure Zone Watt009 1/2in FNPT

SKU 36JD16
$913.16 - $913.16
$913.16
$913.16 - $913.16
$913.16
In stock

Reduced Pressure Zone Assembly Series Watts 009 Size 1/2 in Connection FNPT Body Material Bronze Temp Range 33 to 180 Degrees F Max Temp 180 Degree...

View full details
$913.16 - $913.16
$913.16
$913.16 - $913.16
$913.16
Double Check Detector 12in 53-1/8inH

Double Check Detector 12in 53-1/8inH

SKU 36JD15
$48,867.04 - $48,867.04
$48,867.04
$48,867.04 - $48,867.04
$48,867.04
In stock

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...

View full details
$48,867.04 - $48,867.04
$48,867.04
$48,867.04 - $48,867.04
$48,867.04
Double Check Detector 10in 45-3/4inH

Double Check Detector 10in 45-3/4inH

SKU 36JD14
$40,586.93 - $40,586.93
$40,586.93
$40,586.93 - $40,586.93
$40,586.93
In stock

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

View full details
$40,586.93 - $40,586.93
$40,586.93
$40,586.93 - $40,586.93
$40,586.93
Double Check Detector 774 8in Flanged

Double Check Detector 774 8in Flanged

SKU 36JD13
$27,683.89 - $27,683.89
$27,683.89
$27,683.89 - $27,683.89
$27,683.89
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 ...

View full details
$27,683.89 - $27,683.89
$27,683.89
$27,683.89 - $27,683.89
$27,683.89
Double Check Detector 774 6in ShortLayL

Double Check Detector 774 6in ShortLayL

SKU 36JD12
$16,167.85 - $16,167.85
$16,167.85
$16,167.85 - $16,167.85
$16,167.85
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 ...

View full details
$16,167.85 - $16,167.85
$16,167.85
$16,167.85 - $16,167.85
$16,167.85
Double Check Detector 774 4in 22-3/4inH

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

SKU 36JD11
$11,578.63 - $11,578.63
$11,578.63
$11,578.63 - $11,578.63
$11,578.63
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 ...

View full details
$11,578.63 - $11,578.63
$11,578.63
$11,578.63 - $11,578.63
$11,578.63
Double Check Detector 774 3in 18-7/8inH

Double Check Detector 774 3in 18-7/8inH

SKU 36JD10
$10,596.39 - $10,596.39
$10,596.39
$10,596.39 - $10,596.39
$10,596.39
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 ...

View full details
$10,596.39 - $10,596.39
$10,596.39
$10,596.39 - $10,596.39
$10,596.39
DoubleCheckDetector 774Series

DoubleCheckDetector 774Series

SKU 36JD09
$9,420.04 - $9,420.04
$9,420.04
$9,420.04 - $9,420.04
$9,420.04
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...

View full details
$9,420.04 - $9,420.04
$9,420.04
$9,420.04 - $9,420.04
$9,420.04
Double Check Detector 774 12in Flanged

Double Check Detector 774 12in Flanged

SKU 36JD08
$50,472.94 - $50,472.94
$50,472.94
$50,472.94 - $50,472.94
$50,472.94
In stock

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...

View full details
$50,472.94 - $50,472.94
$50,472.94
$50,472.94 - $50,472.94
$50,472.94
Double Check Detector 774 10in Flanged

Double Check Detector 774 10in Flanged

SKU 36JD07
$38,667.11 - $38,667.11
$38,667.11
$38,667.11 - $38,667.11
$38,667.11
In stock

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

View full details
$38,667.11 - $38,667.11
$38,667.11
$38,667.11 - $38,667.11
$38,667.11

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare