Althon PTK-BS Pipe Push Fit HDPE Flap Valves are designed for flow control and flood prevention in pipework systems, for both above and below waterline use. Made from HDPE with optional stainless steel reinforcement, lightweight valves fit pipes from 300mm to 1000mm and are joined with a coupling.

  • Pipe-mounted HDPE flap valve for flow control and flood prevention

  • 10 degree hanging angle for a watertight seal

  • Withstands 5 MWC water pressure for 72 hours and 1 MWC for 50 years

  • 10mm opening pressure when submerged

  • Lightweight and easy to handle

  • Adaptable to site-specific pressure or installation needs

  • Operational life of 50 years

Applications

  • Surface water drainage systems

  • Flood prevention in civil engineering projects

  • Outfall protection for pipework

  • Water management in infrastructure and utilities

Performance

  • Withstands 5 MWC for 72 hours and 1 MWC for 50 years

  • 10mm opening pressure when submerged

  • Operational life of 50 years

Materials

  • Made from HDPE with HDPE ribs

  • Stainless steel reinforcement available

Options and variations

  • Pipe sizes from 300mm to 1000mm

  • Larger sizes available on request

Installation

  • Push fit connection with coupling

  • Lightweight for easy installation and handling