Choosing the Standards:

 

BS EN 1452 (formally BS 3505)

Pressure pipes and fittings that form the Qplast Pressure System (‘QPS’) are used for cold liquid transport.  QPS is manufactured under the old Imperial British Standard BS3505 as well as under BS EN 1452 the new European Norms under the British Standard (metric and imperial). QPS is produced in Dark Grey (RAL 7011), as follows:

In addition to the third party long term type testing of all products, the following batch release or “routine” tests are carried out as standard:

Keyword: HPT – Hydrostatic Pressure Test; HRT – Heat Reversion Test; DCMT – Dichloromethane Test; VST – Vicat Softening Test

 

DIN 8062

In addition to the third party long term type testing of all products, the following batch release or “routine” tests are carried out as standard:

Keyword: HPT – Hydrostatic Pressure Test; HRT – Heat Reversion Test; DCMT – Dichloromethane Test; VST – Vicat Softening Test

 

 

Choosing the Pressure Ratings:

 

BS EN 1452 (formally BS 3505)

In compliance of BS 3505, the dimensional specifications under this standard are as follows:

 

DIN 8062

The following table illustrates the dimensional specifications in compliance with DIN 8062 standard.

 

 

Choosing the Fittings:

 

Male Threaded Adaptor

 

Elbow 45°

 

Elbow 90°

 

Tee

 

Coupler

 

End Cap

 

Reducing Bush