Perforated Land Drainage – 100mm. Land drainage is available in various coil lengths with pipe diameters ranging from 60mm to 160mm. Perforated flexible pipe (also called filter drain or slot drain) has small holes cut inside the corrugations of the pipework to …

KlassikDrain is a general purpose trench drain system available in 4″ (100 mm) – K100, 8″ (200 mm) – K200 and 12″ (300 mm) – K300 internal width with either galvanized or stainless steel edge rail.

Ecoflap B – 100mm Flap Valve. The principle commercial applications for flap valves are for surface water drainage associated with river, estuary and sea water outfalls to prevent back flow into the sewer and for final effluent outfalls from wastewater treatment works to prevent flood damage within the works.

Designed to prevent the backflow of stormwater and sewage entering homes, businesses and other properties during flooding. They can also help to reduce unpleasant smells entering the premises. Select options This product has multiple variants. The options may be …

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Non-pressure and leak tested up to 100mm/wg (0.01 bar) Smooth bore giving excellent hydraulic properties; Longer lengths so fewer joints for improved resilience to leakage; Lightweight for reduced transport, installation costs, and improved Health & Safety benefits; Up to 94% lighter than concrete for fewer deliveries to site

SPS 150mm square vertical vari-level drain 100mm compact body outlet SS/Cast Iron

Drain Non-Return Valves (NRV) from 4" and up to prevent backflow of water and sewage during flooding.

Complete range of 100mm Land Drainage Products available at Plastics Express. Buy Online and get Free Delivery Over £150. We cannot be beaten on Quality.

The valves prevent backflow into residential and commercial premises via the drain systems, toilets or sewers. Effectively protecting rooms on lower levels against flooding caused by backflow of storm water and sewerage.