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Anti-Backflow Drain Valve – Horizontal


Anti-Backflow Drain Valve – Horizontal Technical Data Sheet: download-pdf

The Horizontal Anti Backflow Drain Valve is designed to attach on the end of an outlet pipe, which closes off the pipe to prevent waste water returning into a gully, and more importantly into the room.

The square bolted cover and valve body has a neoprene rubber seal inbetween providing a water tight seal during operation, which can be accessed by medium load factory traffic.

The valve is bead blasted for a smooth, corrosion resistant surface finish.

The valve is available in 2 outlet sizes to accommodate different liquid flow rates; ∅110mm and ∅160mm.

Horizontal Anti Backflow Drain Valve Technical Specification

  • Body: stainless steel.
  • Seal: 3mm neoprene seal.
  • Grade 304 stainless steel (British Standard 304S31, Euronorm 1.4301)



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To discuss your bespoke requirements on your next project and to receive expert advice, please contact the Aspen Stainless Team; you’ll be glad you did!

Call: +44 (0) 115 986 6321 or Email Us
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