WATTS® 0111544 SilverEagle® 757DCDA Detector Assembly, 2-1/2 in, Resilient Seated Gate Valve, 304 Stainless Steel Body, Double Check Backflow

999771 MFG #: 0111544
$3,566.00 / ea

WATTS® Detector Assembly, Series: SilverEagle® 757DCDA, 2-1/2 in Nominal, 175 psi Working, 33 to 140 deg F, Resilient Seated Gate Valve Ball Valve/Gate Valve type, Double Check Backflow Type, 304 Stainless Steel Body, 30-3/4 in L x 13-3/16 in W

Series 757DCDA Double Check Detector Assemblies are used to prevent backflow of non-health hazard pollutants that are objectionable but not toxic, from entering the potable water supply system. The 757DCDA may be installed under continuous pressure service and may be subjected to backpressure and backsiphonage. Series 757DCDA is used primarily on fire line sprinkler systems when it is necessary to monitor unauthorized use of water.

  • Features
  • Extremely compact design
  • 70% lighter than traditional designs
  • 304 (SCH 40/STD) stainless steel housing and sleeve
  • Groove fittings allow integral pipeline adjustment
  • Patented tri-link check provides lowest pressure loss
  • Unmatched easy of serviceability
  • Replaceable check disc rubber
  • UL/FM outside stem and yoke resilient seated gate valve
  • Standard/Approvals: Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California, ASSE 1048, AWWA C551-92, CSA B64.5, cULus Listed, FM Approved
  • INCLUDES: CFM Meter, (2) Independent Tri-Link Check Modules Within a Single Housing, Sleeve Access Port, (4) Test Cocks and (2) Drip Tight Shut-Off Valves