1 Fittings in water supply and drainage -standard
Design:
- Fittings which can be produced: F, FF, FFK, FFR, Q, T, flanges (for all diameters and pressures).
- It is also possible to make the pieces in all required lengths.
Application:
- Produced fittings are mostly installed on pumping/lifting pumping stations in both cases, for drinkable or waste water, water reservoirs and similar.
Material:
- Fittings are made of stainless steel or carbon steel with subsequent anticorrosive epoxy protection or other coating or galvanization.
2 Fittings in water supply and drainage - orbital
Design:
- Orbital welding is a process in which an electric arc travels around the workpiece in a circular motion, where the arc travels at least 360 degrees around the workpiece without interruption. The application of orbital welding depends on the thickness and type of material, accessibility of the weld joint, preparation capabilities, etc. Orbital welding can be used to weld circular elements such as pipes, bends, elbows, T-pieces, flanges, various pipe fittings, and similar connections.
- Standardly produced custom pieces include: F, FF, FFK, FFR, Q, T, flanges (for all diameters and pressures). All other non-standard pieces can be produced according to project requirements.
- Additionally, it is possible to manufacture pieces in all required lengths.
Application:
- Custom pieces are mainly installed in pump/lift stations, whether it's for drinking or wastewater, water reservoirs, etc.
- Orbital welding provides the ability to weld in all welding positions, and welding can be performed on-site.
- Orbital welding can be used to weld pipe-to-pipe joints with the following dimensions: DN50, DN65, DN80, and DN100, wall thickness ≥3.0 mm, made of stainless steel, titanium, and structural steel.
- Flat flanges cannot be welded using orbital welding; instead, loose flanges EN 1092-1/type 02 are used, where the flange is orbital welded to the pipe, etc. For pipes with dimensions DN50, DN65, DN80, flange EN1092-1/type37 with wall thickness ≥ 3.0 mm is used. For pipes with dimensions DN100, flange DIN 2642 with wall thickness d ≥ 3.0 mm is used.
