The threaded fittings are divided into the following types: nipples, couplings, reducers, plugs, caps, nuts, screw plugs, hose nipples, elbows, tees, crosses and arches. The interchangeable tube fittings according to DIN 2993 are divided into Straight, angle and T-fittings. They have conical or flat seals (flat seals PTFE, other types of seals on request).

The different types of threads (eg tapered Whitworth pipe thread to DIN 2999, cylindrical Whitworth pipe threads according to DIN ISO 228, NPT) and connection types (eg, pipe, hose connection, Welding end) round of the range. Furthermore, different qualities and materials are available (eg material no. 1.4571, 1.4408, 1.4404, 1.4301).