Medium Density Polythene Pipe (MDPE) - BS EN 12201 extension They are pressure activated one

They are pressure activated one way mechanical vents fitted to eliminate the need for conventional pipe venting and roof penetrations

McAlpine Water Seal Vertical Gully Technical Data Sheet

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- Not Suitable for Kitchen or Utility Sinks

Medium Density Polythene Pipe (MDPE) - BS EN 12201 extension They are pressure activated oneDESCRIPTION: Medium Density Polyethylene (MDPE) pipes are designed to carry potable water. Polyethylene pipe is flexible, elastic and heat insulating, which facilitates laying and installation and minimises the danger of frost damage. Manufactured and certified to EN12201 specification. Blue and Black Medium Density (PE80) Polyethylene Service Pipes for Potable Water and Industrial uses manufactured in accordance to EN12201 Specification. Max