950XLTDABF Double Check Detector Backflow Preventer, 2"
Archived

950XLTDABF Double Check Detector Backflow Preventer, 2"

Designed for installation on potable water lines in fire protection systems to protect against both backsiphonage and backpressure of polluted water into the potable water supply. The Model 950XLTDABF shall provide protection where a potential health hazard does not exist. Incorporates metered by-pass to detect leaks and unauthorized water use.
Specification
  • The Double Check Detector Backflow Prevention Assembly shall be ASSE Listed 1048, and supplied with butterfly valves. The main body and access covers shall be bronze (ASTM B 584), the seat ring and all internal polymers shall be NSF® Listed
    Noryl™ and the seat disc elastomers shall be SILICONE. The first and second check shall be located at a 45° angle and accessible for maintenance from the top of the device, without removing the device from the line. Each check shall have separate
    access covers and test cocks shall be accessible from the top of the device. Test cocks shall be protected from debris by a plug. The Double Check Detector Backflow Prevention Assembly shall be a ZURN WILKINS Model 950XLTDABF.
Technical specification
  • Unique ref.zurn-950xltdabf
  • Collection setNon-Return Valves for Liquid Services
  • CollectionBackflow Prevention Valves
  • TypeObject (single object)
  • Date of publishing2012-02-01
  • Edition number1
Related
  • Material mainBronze
  • Material secondaryBronze
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryPlumbing - Valves