Skip to content

Backflow Valve Cover



The Backflow Valve Cover, proudly made in America, features a lift-off design for maximum accessibility and includes an ASSE Standard 1060 compliant drain flap. To ensure optimal protection against freezing temperatures, we recommend using the Chromalox Heat Cable #30, which provides 90W of heat. Constructed from marine-grade aluminum, polyisocyanurate foam insulation board, and a glass fiber reinforced facer on each side, this cover is easy to set up, safe for testers, and helps protect against vandalism.

Dimensions: 7" W x 32" L x 22" H


Model: 100S-AL

Weight: 26 lbs

Dimensions: 7" W x 32" L x 22" H

With or without 90W Heat Cable
      ✔   Free Shipping
        ✎  Need a written quote? 
              Request Online
        $  Volume Pricing on Large Orders

       ❔ Questions? Call (800) 583-4891


  • Marine-grade aluminum construction material
  • All models are lockable for vandal protection
  • Easy access for testing and repairs
  • ASSE Standard 1060 compliant drain flap
  • Easy installation
  • Offers freeze protection when used with the recommended heat
  • Made in the USA


✔  All items ship for free (standard ground, see map)

☏  Call: (800) 583-4891 for pricing and shipping questions.

Shipping estimates shown on the map pertain to this specific product only. Orders typically ship within 24 business hours. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.

Other Backflow Enclosure Sizes and Models: