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Double Check Detector Assemblies

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Product Image of 6" Double Check Detector Backflow Preventer, GPM Meter, LF757DCDA-OSY-GPM (Lead Free)
6" Double Check Detector Backflow Preventer, GPM Meter, LF757DCDA-OSY-GPM (Lead Free)
SKU: 0122717
Watts
SKU: 0122717
Brand: Watts
$12,640.77 each
In Stock
Get 24 by Wed, Jun 24 - Fri, Jun 26
In Stock
Get 24 by Wed, Jun 24 - Fri, Jun 26
Compare
Product Image of 3" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS)
3" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS)
SKU: 0111523
Watts
SKU: 0111523
Brand: Watts
$3,687.87 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 2-1/2" to 4" Second Check Backflow Repair Kit for 757 and 757DCDA
2-1/2" to 4" Second Check Backflow Repair Kit for 757 and 757DCDA
SKU: 7018130
Watts
SKU: 7018130
Brand: Watts
$423.27 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
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Product Image of 4" Lead Free Fourth Check Repair Kit for Double Check Valve Assembly LF709
4" Lead Free Fourth Check Repair Kit for Double Check Valve Assembly LF709
SKU: 0794015
Watts
SKU: 0794015
Brand: Watts
$1,322.28 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
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Product Image of LFRK 709-CK4 6 Fourth Check Repair Kit
LFRK 709-CK4 6 Fourth Check Repair Kit
SKU: 0794016
Watts
SKU: 0794016
Brand: Watts
$1,845.62 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
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Product Image of 4" 757 Double Check Detector Assembly (757DCDA-OSY-CFM)
4" 757 Double Check Detector Assembly (757DCDA-OSY-CFM)
SKU: 0111546
Watts
SKU: 0111546
Brand: Watts
$5,099.73 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 8" 757DCDA Double Check Detector Assembly with OSY Shutoff Valves and Gallons/Minute Meter (757DCDA-OSY-GPM)
8" 757DCDA Double Check Detector Assembly with OSY Shutoff Valves and Gallons/Minute Meter (757DCDA-OSY-GPM)
SKU: 0111554
Watts
SKU: 0111554
Brand: Watts
$14,119.26 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 10" 757DCDA Double Check Detector Assembly with OSY Shutoff Valves and Gallons/Minute Meter (757DCDA-OSY-GPM)
10" 757DCDA Double Check Detector Assembly with OSY Shutoff Valves and Gallons/Minute Meter (757DCDA-OSY-GPM)
SKU: 0111555
Watts
SKU: 0111555
Brand: Watts
$22,671.94 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 6" 757 Double Check Detector Assembly (757DCDA-BFG-GPM)
6" 757 Double Check Detector Assembly (757DCDA-BFG-GPM)
SKU: 0111575
Watts
SKU: 0111575
Brand: Watts
$9,472.28 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 4" 757DCDA Double Check Detector Assembly with OSY Shutoff Valves w/o Meter (757DCDA-OSY-LM)
4" 757DCDA Double Check Detector Assembly with OSY Shutoff Valves w/o Meter (757DCDA-OSY-LM)
SKU: 0111839
Watts
SKU: 0111839
Brand: Watts
$6,145.77 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 6" 757 Double Check Detector Assembly (OSY-LM)
6" 757 Double Check Detector Assembly (OSY-LM)
SKU: 0111840
Watts
SKU: 0111840
Brand: Watts
$8,488.33 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 4" Double Check Detector Backflow Preventer, GPM Meter, LF757DCDA-OSY-GPM (Lead Free)
4" Double Check Detector Backflow Preventer, GPM Meter, LF757DCDA-OSY-GPM (Lead Free)
SKU: 0122716
Watts
SKU: 0122716
Brand: Watts
$8,448.05 each
In Stock
Get 12 by Wed, Jun 24 - Fri, Jun 26
In Stock
Get 12 by Wed, Jun 24 - Fri, Jun 26
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Product Image of 4" LF709-OSY Lead Free Double Check Valve Assembly
4" LF709-OSY Lead Free Double Check Valve Assembly
SKU: 0122789
Watts
SKU: 0122789
Brand: Watts
$6,948.62 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 8" Double Check Detector Backflow Preventer w/ Domestic OSY GV, GPM Meter, and Epoxy Coating, LF856DCDA-DOSY-GPM (Lead Free)
8" Double Check Detector Backflow Preventer w/ Domestic OSY GV, GPM Meter, and Epoxy Coating, LF856DCDA-DOSY-GPM (Lead Free)
SKU: 0124455
Febco
SKU: 0124455
Brand: Febco
$17,988.27 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 2-1/2" Double Check Detector Assembly (007 OSY-CFM)
2-1/2" Double Check Detector Assembly (007 OSY-CFM)
SKU: 0062511
Watts
SKU: 0062511
Brand: Watts
$8,577.31 each
In Stock
Get 1 by Thu, Jun 25 - Mon, Jun 29
In Stock
Get 1 by Thu, Jun 25 - Mon, Jun 29
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Product Image of 6" Double Check Detector Assembly (709 OSY-CFM)
6" Double Check Detector Assembly (709 OSY-CFM)
SKU: 0387069
Watts
SKU: 0387069
Brand: Watts
$16,331.65 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 8" Double Check Detector Assembly w/ OSY Shutoffs, GPM Meter, and Epoxy Coating (709DCDA-OSY-GPM)
8" Double Check Detector Assembly w/ OSY Shutoffs, GPM Meter, and Epoxy Coating (709DCDA-OSY-GPM)
SKU: 0387070
Watts
SKU: 0387070
Brand: Watts
$32,331.13 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 8" Double Check Detector Assembly (709 OSY-CFM)
8" Double Check Detector Assembly (709 OSY-CFM)
SKU: 0387088
Watts
SKU: 0387088
Brand: Watts
$20,939.76 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 8" Double Check Detector Assembly w/ OSY Shutoffs, Cubic Feet Meter, Bypass, and Epoxy Coating (709DCDA-OSY-CFM 8 3/4)
8" Double Check Detector Assembly w/ OSY Shutoffs, Cubic Feet Meter, Bypass, and Epoxy Coating (709DCDA-OSY-CFM 8 3/4)
SKU: 0389177
Watts
SKU: 0389177
Brand: Watts
$22,335.31 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 3" 774 Double Check Detector Assembly (774DCDA-OSY-GPM)
3" 774 Double Check Detector Assembly (774DCDA-OSY-GPM)
SKU: 0437713
Watts
SKU: 0437713
Brand: Watts
$6,801.28 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 2-1/2" and 3" Lead Free Total Relief Valve Repair Kit for Reduced Pressure Zone Assembly LF709
2-1/2" and 3" Lead Free Total Relief Valve Repair Kit for Reduced Pressure Zone Assembly LF709
SKU: 0794052
Watts
SKU: 0794052
Brand: Watts
$1,366.92 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
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Product Image of 8" to 10" Backflow Preventer Check Valve Repair Kit for 774 and 774DCDA
8" to 10" Backflow Preventer Check Valve Repair Kit for 774 and 774DCDA
SKU: 0888827
Watts
SKU: 0888827
Brand: Watts
$1,532.86 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
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Product Image of 2-1/2" to 4" Backflow Preventer First Check Valve Repair Kit for 994 and 994DCDA
2-1/2" to 4" Backflow Preventer First Check Valve Repair Kit for 994 and 994DCDA
SKU: 0888830
Watts
SKU: 0888830
Brand: Watts
$552.89 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
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Product Image of 6" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA
6" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA
SKU: 0888834
Watts
SKU: 0888834
Brand: Watts
$531.96 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
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Product Image of 3" Wilkins Double Check Detector Backflow Preventer Assembly, SS Body w/ Grooved End Butterfly Valves (Lead Free)
3" Wilkins Double Check Detector Backflow Preventer Assembly, SS Body w/ Grooved End Butterfly Valves (Lead Free)
SKU: 3-350ASTBG
Zurn
SKU: 3-350ASTBG
Brand: Zurn
$5,347.99 each
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
Compare
Product Image of 8" Double Check Detector Backflow Preventer Assembly, SS Body w/ Grooved End Butterfly Valves (Lead Free)
8" Double Check Detector Backflow Preventer Assembly, SS Body w/ Grooved End Butterfly Valves (Lead Free)
SKU: 8-350ASTBG
Zurn
SKU: 8-350ASTBG
Brand: Zurn
$21,498.99 each
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
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Product Image of 8" DCDA4SG , GRV, 4SG, W/OS&Y FLG GV, 4SG60EE3
8" DCDA4SG , GRV, 4SG, W/OS&Y FLG GV, 4SG60EE3
SKU: 4SG60EE3
Apollo Valves
SKU: 4SG60EE3
Brand: Apollo Valves
$9,779.00 each
Out of Stock
Get it by Wed, Jul 8 - Wed, Jul 15
Out of Stock
Get it by Wed, Jul 8 - Wed, Jul 15
Compare
Product Image of 2" Bronze DCDA2, 4A Series Double Check Detector Assembly, 4A628E2STF
2" Bronze DCDA2, 4A Series Double Check Detector Assembly, 4A628E2STF
SKU: 4A628E2STF
Apollo Valves
SKU: 4A628E2STF
Brand: Apollo Valves
$2,834.03 each
Out of Stock
Get it by Wed, Jul 8 - Wed, Jul 15
Out of Stock
Get it by Wed, Jul 8 - Wed, Jul 15
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Product Image of 8" Check Replacement Kit for 856/876V Series
8" Check Replacement Kit for 856/876V Series
SKU: 905541
Febco
SKU: 905541
Brand: Febco
$2,082.87 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
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Product Image of 4" MJS Ductile Iron Valve Setter
4" MJS Ductile Iron Valve Setter
SKU: 4-MJS
Zurn
SKU: 4-MJS
Brand: Zurn
$1,621.03 each
In Stock
Get 10 by Wed, Jun 24
In Stock
Get 10 by Wed, Jun 24
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Product Image of 10" Wilkins Double Check Detector Backflow Preventer Assembly, Stainless Steel Body, Flanged x Flanged (Lead Free)
10" Wilkins Double Check Detector Backflow Preventer Assembly, Stainless Steel Body, Flanged x Flanged (Lead Free)
SKU: 10-350ASTDA
Zurn
SKU: 10-350ASTDA
Brand: Zurn
$30,078.99 each
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
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Product Image of 10" Wilkins Double Check Detector Backflow Preventer Assembly, Stainless Steel Body w/ Flanged OS&Y Gate Valves (Lead Free)
10" Wilkins Double Check Detector Backflow Preventer Assembly, Stainless Steel Body w/ Flanged OS&Y Gate Valves (Lead Free)
SKU: 10-350ASTOSY
Zurn
SKU: 10-350ASTOSY
Brand: Zurn
$27,669.99 each
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
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Product Image of 6" LF709-DOSY Lead Free Double Check Valve Assembly (Lead Free)
6" LF709-DOSY Lead Free Double Check Valve Assembly (Lead Free)
SKU: 0792169
Watts
SKU: 0792169
Brand: Watts
$11,354.90 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
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Product Image of 8" Lead Free Fourth Check Repair Kit for Double Check Valve Assembly LF709
8" Lead Free Fourth Check Repair Kit for Double Check Valve Assembly LF709
SKU: 0794017
Watts
SKU: 0794017
Brand: Watts
$4,522.22 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of 2-1/2" to 4" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA
2-1/2" to 4" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA
SKU: 0888833
Watts
SKU: 0888833
Brand: Watts
$499.45 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of 4" Double Check Detector Assembly (D 709 OSY-CFM 3/4")
4" Double Check Detector Assembly (D 709 OSY-CFM 3/4")
SKU: 0389187
Watts
SKU: 0389187
Brand: Watts
$7,304.25 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Compare
Product Image of 8" Double Check Detector Assembly (D 709 OSY-GPM 3/4")
8" Double Check Detector Assembly (D 709 OSY-GPM 3/4")
SKU: 0389193
Watts
SKU: 0389193
Brand: Watts
$22,955.08 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Compare
Product Image of 4" 774 Double Check Detector Assembly (774DCDA-OSY-CFM)
4" 774 Double Check Detector Assembly (774DCDA-OSY-CFM)
SKU: 0438004
Watts
SKU: 0438004
Brand: Watts
$6,233.35 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Compare
Product Image of 4" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS)
4" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS)
SKU: 0111524
Watts
SKU: 0111524
Brand: Watts
$4,474.43 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Compare
Product Image of 3" 757 Double Check Detector Assembly (OSY-CFM)
3" 757 Double Check Detector Assembly (OSY-CFM)
SKU: 0111545
Watts
SKU: 0111545
Brand: Watts
$5,897.38 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Compare
Product Image of 8" Double Check Detector Backflow Preventer, Cubic Feet Meter, LF757DCDA-OSY-CFM (Lead Free)
8" Double Check Detector Backflow Preventer, Cubic Feet Meter, LF757DCDA-OSY-CFM (Lead Free)
SKU: 0122713
Watts
SKU: 0122713
Brand: Watts
$15,170.45 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Compare
Product Image of 8" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter
8" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter
SKU: 0122718
Watts
SKU: 0122718
Brand: Watts
$23,061.05 each
In Stock
Get 4 by Wed, Jun 24 - Fri, Jun 26
In Stock
Get 4 by Wed, Jun 24 - Fri, Jun 26
Compare
Product Image of 6" LF709-OSY Lead Free Double Check Valve Assembly
6" LF709-OSY Lead Free Double Check Valve Assembly
SKU: 0122790
Watts
SKU: 0122790
Brand: Watts
$9,969.34 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Compare
Product Image of 8" LF709-OSY Lead Free Double Check Valve Assembly
8" LF709-OSY Lead Free Double Check Valve Assembly
SKU: 0122791
Watts
SKU: 0122791
Brand: Watts
$21,905.14 each
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Backorder
Get it by Thu, Jul 23 - Mon, Aug 24
Compare
Product Image of 4" Double Check Detector Backflow Preventer Assembly, SS Body w/ Grooved End Butterfly Valves (Lead Free)
4" Double Check Detector Backflow Preventer Assembly, SS Body w/ Grooved End Butterfly Valves (Lead Free)
SKU: 4-350ASTBG
Zurn
SKU: 4-350ASTBG
Brand: Zurn
$7,564.99 each
In Stock
Get 4 by Wed, Jun 24 - Fri, Jun 26
In Stock
Get 4 by Wed, Jun 24 - Fri, Jun 26
Compare
Product Image of 4" Double Check Detector Assembly Backflow Preventer
4" Double Check Detector Assembly Backflow Preventer
SKU: 4-450DA
Zurn
SKU: 4-450DA
Brand: Zurn
$9,544.99 each
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
Out of Stock
Get it by Thu, Jul 9 - Mon, Jul 20
Compare
Product Image of 6" DCDA-2 Double Check Detector Assembly, OS&Y, FXF, MTR GPM, Lead Free 4ALF, SS, 4ALF62CE3
6" DCDA-2 Double Check Detector Assembly, OS&Y, FXF, MTR GPM, Lead Free 4ALF, SS, 4ALF62CE3
SKU: 4ALF62CE3
Apollo Valves
SKU: 4ALF62CE3
Brand: Apollo Valves
$5,498.90 each
Out of Stock
Get it by Wed, Jul 8 - Wed, Jul 15
Out of Stock
Get it by Wed, Jul 8 - Wed, Jul 15
Compare
Product Image of 6" Double Check Detector Assembly Backflow Preventer
6" Double Check Detector Assembly Backflow Preventer
SKU: 6-450DA
Zurn
SKU: 6-450DA
Brand: Zurn
$13,674.99 each
In Stock
Get 12 by Wed, Jun 24 - Fri, Jun 26
In Stock
Get 12 by Wed, Jun 24 - Fri, Jun 26
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