SANS 4427-1

Our supplier manufactures PE100 HDPE piping as per SANS 4427. They currently manufacture from 20mm-1000mm diameter pipes. 

Features & Benefits

  • High impact strength
  • Excellent corrosion resistance
  • Very good chemical resistance
  • Excellent abrasion resistance
  • Chemically inert and unaffected by acidic soil conditions
  • Biologically inert to micro organisms
  • Can be fusion welded, ensuring absolutely leak free joints
  • Very smooth bore and low friction loss
  • Low mass (about 1/8 of steel) and ease of handling
  • High flexibility, enabling long lengths to be coiled
  • Inherent resistance to effects of ground movement
  • Non-toxic and safe for drinking water
  • LOW installation cost and maintenance free
  • Large range of sizes, from 16mm – 2000mm
  • Very suitable for rehabilitation of old pipelines with trenchless technologies


Our pressure pipe produced under this standard is applicable in the following:

  • Mining
  • Waterworks
  • Irrigation
  • Gaslines
  • Plumbing


We stock a wide range butt-weld, compression, electro-fusion and socket-weld fittings. All fittings are made from PE100 and sizes range from 16mm to 1000mm (Depends fitting). All moulded fittings conform to various international quality standards and certification.

Moulded Fittings Range

• Compression Fittings
  • Coupling
  • 90 Degree Elbow
  • 90 Degree Elbow (Male / Female)
  • Tees (Reducing / Female / Male)
  • Endplugs
  • Flanged Adaptor
  • Reducing Coupling
  • Male / Female Adaptor  

• PE100 Electrofusion Fittings

  • Couplers

• Clamp SaddlesReinforced Saddle

  • Unreinforced Saddle
  • *All Other Saddles Available On Request
• Electrofusion Reducers
• PP Flanges
• Transition Fittings
• Electrofusion Tees
• Electrofusion Elbows
• Electrofusion Branch Saddles
• Electrofusion Tapping Saddles


Our supplier fabricates all types of fittings out of PE100 piping. Laterals, Tees, Seamless bends, segmented bends and stubs. We can fabricate per drawing and as per requirements.

Product Range

• PE100 Moulded Buttweld Fittings

  • 90 Degree Elbow Long Spigot
  • 90 Degree Elbow Long Spigot
  • Tee Long Spigot
  • End Cap Long Spigot
  • Reducing Tee Long Spigot
  • Reducer Long Spigot
  • Stub Long Spigot Cross Long Spigot
  • Reducing Cross Long Spigot

• PE100 Fabricated Buttweld Fittings

  • PE100 Fabricated Stubs
  • Segmented Bends
  • Seamless Bend
  • Fabricated Tees
  • Fabricated Lateral


We can supply a large range of flanges, from 20mm upto 2000mm. The flanges are mildsteel, hot-dipped galvanised and conforms to SANS 1123. All other flanges are available on request.

Product Range

  • 1000/3
  • Table D
  • 1600/3
  • ASA150


We have a wide range of valves available in Steel and Thermo-Plastics.

Product Range

  • Flanged Resilient Seated Gate Valve – SABS 664
  • Socketed Resilient Seated Gate Valve – SABS 664
  • Plain End Resilient Seated Gate Valve
  • Manufactured Flanged Resilient Seated Gate Valve – PN16
  • Flanged Wedge Gate Valve – PN16 – SABS 664
  • Resilient Seated Gate Valve – Rising Spindle – SABS 665
  • Wedge Gate Valve Industrial Pattern -Non Rising Spindle – PN 10
  • Wedge Gate Valve Industrial Pattern – Rising Spindle – PN 10
  • Shouldered Butterfly Valve – Rubber Lined Disc
  • Shouldered Non Return Valve
  • Shoulderd Coupling
  • Diaphragm Valve
  • Butterfly Valve Wafer Nickel Plated Disc -PN16 Pinned
  • Butterfly Valves Wafer Type 316SS Disc-PN16 Pinned
  • Gearbox for Butterfly Valve Wafer type
  • Butterfly Valve Wafer Type, 304 Stainless Steel Disc Pinned
  • Butterfly Valve Wafer Type, 316SS disc, Pinless – PN25
  • EPNS Butterfly Valves Wafer 316 Stainless Steel Body & Disc (Spline Shaft) PTFE Liner-PN16
  • Double Eccentric Flanged Butterfly Valves
  • Slurry Wafer Butterfly Valves