To assess characteristics of the Power Restraint Mechanical Coupler & Flange Adaptor as manufactured by Power Technology Services Limited for joining cast iron, ductile iron, steel, polyethylene and PVC potable and waste water pipes open ended, either of the same or different materials and diameters.
It is applicable to Couplings designed for pipe diameters of between 300 mm and 1400 mm nominal bore, operating up to a pressure of 16 bar.
The Power Restraint Mechanical Coupler & Flange Adaptor systems consist of two mechanical joints at either end of a steel body. The mechanical joints comprise of T-section end rings which compress elastomeric seals between the inside of the steel body and the outside of the connecting pipe.
Full details can be found in the Assessment Schedule opposite.