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Sentry Backflow Theft ProductsHopscotch Marketing2026-03-05T14:56:08-08:00

Sentry Backflow Theft Products [Made in America]

  • Solid steel anti-lift locking bar anchors backflow cage to concrete to prevent forced entry.

    Sentry Cage Lock Down – Anti-Lift Enclosure Security Kit

  • Heavy duty steel backflow cage anchored into concrete to prevent copper theft.

    Sentry High Security Cage – Heavy-Duty Steel Enclosure

  • Heavy duty locking valve guard to prevent copper theft of backflow preventer valves.

    Sentry Valve Guard – Anti-Theft Backflow Valve Lock

  • Sentry Test Port Lock – Security device for fire system test ports to prevent water theft and tampering.

    Sentry 3/4″ Valve Test Port Lock

  • Heavy Duty Security Guard for fire line detector check bypass that prevents tampering and theft.

    Sentry Detector Check Guard – Fire Line Anti-Theft Enclosure

  • Heavy duty steel stem guard designed to protect fire valve brass stems from theft.

    Sentry Stem Guard – OS&Y Valve Stem Protector

  • Steel locking collar secures fire hydrant base to prevent unbolting and theft of the hydrant itself

    Sentry Fire Hydrant Guard – Anti-Theft Security Collar

  • Fire Hydrant Stem Guard

  • Sentry Backflow Seat Removal Tool

  • Ames SS 3000 Check Module Removal Tool

  • Packing Gland Emergency Repair Kit

  • Wilkins 375 Check Valve Removal Tool

  • Heavy duty braided steel cable lock designed to secure backflow valves

    Sentry Cable Guard – Anti-Theft Backflow Cable Lock

  • Sentry Ball Valve Guard

  • Sentry 2″ 375 Handle Guard

  • Union Guard

    Union Guard (SUG)

  • Maximum Security (SMAX)

  • Backflow Blanket

    Backflow Blanket

  • Utility Security Covers

    Landscape Control Security Covers

Our Products

  • Sentry 3/4″ Valve Test Port Lock
  • Cage/Enclosure Lock Down
  • Detector Check Bypass [SDC]
  • Backflow Valve Guard [SV]
  • High Security Cage [SHSC]

Our Products

  • Fire Hydrant Guard [SFHG]
  • Packing Gland Emergency Repair Kit
  • Maximum Security (SMAX)
  • Sentry Cable Guard – Anti-Theft Backflow Cable Lock

Contact Us

D & M Manufacturing
710 3rd Street
Lake Elsinore, CA 92530
Toll Free: (866) 308-9911
Phone: (951) 674-1908
eMail: info@backflowtheft.com

BACKFLOW THEFT NEWS

  • Los Angeles copper wire theft is leaving communities in the dark. Here’s how a new law could fix the problem
  • Thieves are now targeting fire hydrants across Los Angeles County
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