HDPE Pressure Manual (PDF)

Marley Pipe Systems have been manufacturing SABS approved products since consumer protection was first mandated in the industry. In keeping with international trends, Marley is a market leader in converting to lead free materials. Marley’s commitment to quality and safety has all pipe and components manufactured in an ISO9001 accredited facility.

Contents :- 
  • Introduction
  • Overview
  • Pipe Specification
  • Physical Properties
  • Jointing
  • Butt Welding Principles
  • Electro fusion Principles
  • Fabricated Fittings
  • Tak Fittings
  • Victaulic Fittings
  • Buttweld Fittings
  • Electrofusion Fittings
  • Marley Astore Compression Fittings
  • Magnum Polypropylene Saddles
  • Flanges
Marley Pipe Systems is one of South Africa's leading manufacturers and suppliers of plastic pipe reticulation systems, meeting the needs of the construction, civil, agricultural, industrial and petrochemical industries, primarily in South Africa, but also supplying into Africa, the Indian Ocean Islands, Europe and Australia.

Marley Pipe Systems was established in 1963 as Marley Plumbing, then part of the Marley SA group.
Since then Marley Plumbing has become the market leader in the manufacture and distribution of plumbing products to the merchant trade.

In 1991 Marley Plumbing entered the pressure pipe market and now offers a range of uPVC and mPVC
pipe, as well as a range of pressure bends, tees, valves and other fttings. In 1999 Marley international was bought by the Belgium based Etex group; already operating globally in the construction and piping industry.

In 2001 the Etex group acquired the global operation Glynwed Pipe Systems resulting in the merger of
Glynwed Pipe Systems Africa and Marley Plumbing to form the new company Marley Pipe Systems. This new company offers pipe systems in uPVC, mPVC and High Density Polyethylene in a range of sizes from 16 mm up to 630 mm in diameter. In addition, a vast range of fttings and jointing systems is also available from Solvent Weld fttings and integral Rubber Ring Joints to Butt welding and electro fusion. Other mechanical jointing systems are also available from top of the range metal clamping systems to an extensive range of compression fttings.

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