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Watts 757 Double Check Detector Assemblies

Watts 757 Double Check Detector Assemblies

  • 4" 757 Double Check <br> Detector Assembly <br> (757DCDA-OSY-CFM) Product Image
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    4" 757 Double Check Detector Assembly (757DCDA-OSY-CFM) 0111546 4" 757 Double Check Detector Assembly (757DCDA-OSY-CFM)
    Contains Lead
    SKU: 0111546 Watts
    SKU: 0111546
    Brand: Watts
    $3,631.00 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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  • 3" 757 Double Check <br>Detector Assembly (OSY-CFM) Product Image
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    3" 757 Double Check Detector Assembly (OSY-CFM) 0111545 3" 757 Double Check Detector Assembly (OSY-CFM)
    Contains Lead
    SKU: 0111545 Watts
    SKU: 0111545
    Brand: Watts
    $4,122.33 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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  • 4" 757 Double Check Detector Assembly, Lead Free (757DCDA-OSY-CFM) Product Image
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    4" 757 Double Check Detector Assembly, Lead Free (757DCDA-OSY-CFM) 0122711 4" 757 Double Check Detector Assembly, Lead Free (757DCDA-OSY-CFM)
    SKU: 0122711 Watts
    SKU: 0122711
    Brand: Watts
    $4,809.76 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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  • 6" 757 Double Check <br> Detector Assembly <br> (757DCDA-OSY-CFM) Product Image
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    6" 757 Double Check Detector Assembly (757DCDA-OSY-CFM) 0111547 6" 757 Double Check Detector Assembly (757DCDA-OSY-CFM)
    Contains Lead
    SKU: 0111547 Watts
    SKU: 0111547
    Brand: Watts
    $4,900.94 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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  • 6" 757 Double Check Detector Assembly (757DCDA-BFG-GPM) Product Image
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    6" 757 Double Check Detector Assembly (757DCDA-BFG-GPM) 0111575 6" 757 Double Check Detector Assembly (757DCDA-BFG-GPM)
    SKU: 0111575 Watts
    SKU: 0111575
    Brand: Watts
    $6,565.43 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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  • 4" 757 Double Check <br>Detector Assembly (OSY-GPM) Product Image
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    4" 757 Double Check Detector Assembly (OSY-GPM) 0111552 4" 757 Double Check Detector Assembly (OSY-GPM)
    Contains Lead
    SKU: 0111552 Watts
    SKU: 0111552
    Brand: Watts
    $5,748.60 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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  • 6" 757 Double Check <br>Detector Assembly<br>(OSY-LM) Product Image
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    6" 757 Double Check Detector Assembly (OSY-LM) 0111840 6" 757 Double Check Detector Assembly (OSY-LM)
    Contains Lead
    SKU: 0111840 Watts
    SKU: 0111840
    Brand: Watts
    $5,893.15 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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  • 2-1/2" 757 Double Check Detector Assembly with OSY Shutoff Valves (757-OSY) Product Image
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    2-1/2" 757 Double Check Detector Assembly with OSY Shutoff Valves (757-OSY) 0111510 2-1/2" 757 Double Check Detector Assembly with OSY Shutoff Valves (757-OSY)
    SKU: 0111510 Watts
    SKU: 0111510
    Brand: Watts
    $2,860.09 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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  • 2-1/2" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS) Product Image
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    2-1/2" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS) 0111522 2-1/2" 757 Double Check Detector Assembly with NRS Shutoff Valves (757-NRS)
    SKU: 0111522 Watts
    SKU: 0111522
    Brand: Watts
    $2,715.38 each
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    Tue, Jun 27 – Fri, Jul 7
    Arrives
    Tue, Jun 27 – Fri, Jul 7
    Questions? Call 1-888-757-4774 or
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FAQs, Manuals & Videos

Resources

Articles

  • Series 757NaDCDA Double Check Detector Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating bi-link check valves, two shutoff valves, and four test cocks.
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