Shouldered Couplings and Fittings


Galvanised Cast Couplings 50NB through to 150NB with SBR rubber gaskets for water and air service. 200NB and 250NB with NBR rubber gaskets.

50NB & 100NB 20 bar working pressure 60 bar test pressure
150NB to 250NB 20 bar working pressure 40 bar test pressure


Shouldered Fittings. 


Fittings are manufactured from pipe to SABS62 in sizes up to and including 250NB.

Wall thicknesses are as follows:

50NB 3.2mm
80NB 3.5mm
100NB 3.9mm
150NB 4.2mm
200NB 4.5mm

In general all fittings are manufactured to comply with SABS815 with dimensional standards to comply with Australian “Long Series” detail.

Working Pressure for fittings up to and including 100NB is 20 bar with a test pressure of 60 bar. For sizes 150NB to 200NB working pressure is 20 bar with a test pressure of 40 bar.





Click here to download the Shouldered Couplings and Fittings brochure