Pressure Vessel Technology and Testing Unit

Filament Winding Technology

STV is offering the fabrication and testing services, which focusing on the filament winding technology, to undertake proof of concept on the different materials including composites for pressure vessel tank.

In completing the whole value chain, pressure vessel testing is required to comply with BS EN 14427 and ISO 11439.

Type of Tanks

tank1

Type 1

  • All Metal
  • Heavy
  • Corrosive
  • Cheaper
tank2

Type 2

  • Hoop overwrapped
  • Lighter 10 % weight reduction
  • Corrosive
tank3

Type 3

  • Metal liner
  • Lighter: up to 55% weight reduction
  • Expensive (Liner and composite)
  • Cyclic and drop issues
tank4

Type 4

  • Plastic liner
  • Up to 70% weight reduction
  • Permeability and drop issues

Type of Testing

  • Hydrostatic pressure burst test
  • Ambient temperature pressure cycling test
  • Leak-before-break (LBB) test
  • Bonfire test
  • Flaw tolerance test
  • High Creep Temperature
  • Accelerated stress rupture test
  • Extreme temperature pressure cycling test
  • Drop test
  • Boss torque test
  • Permeation test
  • Natural gas cycling test
How can we help you?

Contact us for further inquiry.

We in STV are family.

Screen Shot 2017-01-04 at 7.35.03 PM
Raafiz Rosli
Senior Executive, SIRIM STV

Pressure Vessel Testing Facilities

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