Non Return Valve 160/110

M3NRV160

Designed to be installed on the toilet system to stop back surge of sewage entering the property.

Non Return Valve 160/110

M3NRV160

Designed to be installed on the toilet system to stop back surge of sewage entering the property.

The 160mm/110mm Non-Return Valve is the UK’s only adaptable non-return valve that gives the benefit of passive protection due to the integral self-activating flap powered by the flood water.

Size: 

160 / 110mm

Stock: In Stock

£356.16

  • Flexible collars included for adapting 160mm/110mm drainage
  • Fully rod-able / jet-able and quick to clear in the event of blockage
  • Low maintenance
  • Can be installed in main-drain or branch
  • Normal always-open position allows unrestricted free flow
Non Return Valve 160/110 Key Points
  • Flexible collars included for adapting 160mm/110mm drainage
  • Fully rod-able / jet-able and quick to clear in the event of blockage
  • Low maintenance
  • Can be installed in main-drain or branch
  • Normal always-open position allows unrestricted free flow

Technical Information

Applications
  • Protects properties against sewage and wastewater backflow
  • May be installed in main drain or at branch
  • Commercial property protection
  • Suitable for clean or foul water
Certifications / Standards
  • Product fulfils the requirements of European Standards EN 13564-1:2002.
  • Tested to and complies with PAS 1188-1:2009 (Tested under witness conditions)
Technical Information
  • Height: 260mm
  • Width: 330mm
  • Length: 600mm
  • Weight: 5 Kg
  • Connections: 160mm / 110mm
Materials
  • Body, lid, gate: Acrylonitrile Butadiene Styrene (ABS)
  • Lid: Polycarbonate
  • Lid Bolts: Stainless steel
  • Gate Seal: Silicone seal
  • Lid Gasket: Silicone seal
  • Gate Floats: Closed cell polyethylene

How It Works

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Non Return Valve 160/110 -

Flap remains open for normal flow.

Non Return Valve 160/110 -

Automatically closes when water levels rise, preventing any backflow.

Non Return Valve 160/110 Downloads

BSI Flood Protection Kitemark KM713574
ISO 9001 Quality Management
SSIP
Constructionline
Fensa
Chas Elite
Hereford & Worcestershire Chamber of Commerce
Leaders Council
CPA
Parlimentary Review
Chas
Accoya
Bimstore
Site by Kingsford

Flood Checker