Zoloto Valves Dealers and Stockist in Chennai and Tamilnadu No.❶ Zoloto Valves Dealers and Stockist in Chennai and Tamilnadu

Forged Brass Ball Valve


Strong and Light Weight Drainage System

Astral Foamcore pipes are basically multilayer pipes having outer and inner layers of conventional PVC and middle layer of foamed PVC. Outer and inner layers are designed to take the load while the middle layer of foamed PVC gives rigidity while maintaining the shape of the pipe under load. It reduces total weight of pipe and makes it light when compared to solid wall PVC pipes. The pipe is typical of solid wall PVC under load and the type of distortion is normally expected.

The Astral Foamcore pipe can distribute the load more evenly and does not show the same amount of distortion, as it has unique “I-Beam” structure. Due to its ability of absorbing the load, Astral Foamcore pipes are most suitable for underground drainage systems, where soil exerts a lot of pressure on pipe surfaces. In solid wall pipes, this soil pressure will rupture the pipe after some time where Astral Foamcore pipes give better life as foamed PVC layer will absorb pressure and make pipes “stress-free” in working conditions.

Standards & Specifications

  • ISI 16098:1
  • Available Sizes
  • Astral Foamcore pipes are available in 11.0cm to 31.5cm with different stiffness classes mainly categorised as SN2, SN4 & SN8. SN2 pipes are recommended for above ground applications while SN4 & SN8 pipes are recommended for below ground applications depending on the level at which these pipes have to be installed.
  • 11.0cm with stiffness class SN4 & SN8
  • 16.0cm, 20.0cm, 25.0cm & 31.5cm with stiffness class SN2, SN4 & SN8

    • Contact Address

    •   H.O 50,Armenian Street Parrys
      Chennai - 600 001,
    •   +91 44 2533 0461
    •   +91 44 2533 0462
    •   +91 9884153202
    • shabbirem@yahoo.com

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