End Closure for Plastic Pipes

End Closure for internal hydrostatic pressure testing of pipes. The end closures seal off the sample in order to generate internal pressure in the sample. Maximum pressure depends on standard, specifications and pipe sample diameter.

End Closure Standards:

ISO 1167
ASTM D 1598
ASTM D 1599

End Closure Features:

The special design ensures easy mounting and perfect sealing. Split type clamps help to realize
automatic centering.
Selected material of stainless steel with the advantages of corrosion resistance, durability and weight.
The hollow-out design makes it lighter in weight, easier for observation and operation. E.g. the single-end
weight of DN400 enclosure is less than 50kg and the weight of the clamps is 7.3kg.
End caps are produced with a specific depth from O-ring to the internal bottom which ensures that even
on chamfered and oval PE pipes.
Stainless steel chain is provided to avoid the lower enclosure fall on the bottom of water thank in case of
specimen fails.
Simple and reliable venting directly at the sample.
Air resource inlet and drain port are introduced to drain water after testing for big diameter end caps.
PVC end cap/end closure