Description
The professional steel flange reducer (reducer) with transition dimensions DN 100 to DN 50 is a heavy industrial connecting fitting of the highest class, specially designed for the needs of main water supply, industrial installations and technological pipeline networks. The main engineering function of this element is to provide a stable, safe and long-lasting transition when changing the diameter of the pipeline from a wider sector (DN 100 / 4 inches) to a narrower one (DN 50 / 2 inches). The hydraulically optimized geometry of the reducer guarantees a smooth contraction of the fluid flow, which reduces turbulence, minimizes pressure drops and protects the system from hydraulic shocks and sediment accumulation.
The body of the fitting is made of selected, thick-walled structural steel, possessing exceptional mechanical strength and resistance to deformation. The surface is protected with a dense anti-corrosion coating (usually epoxy powder), which guarantees complete neutrality in contact with drinking water, wastewater, pressurized fluids and aggressive environments. The double-sided flange connection ensures monolithic strength of the assembly, allowing the fitting to operate safely at high operating pressure levels (PN10/PN16) and strong vibrations. Thanks to the uncompromising quality of workmanship, this model comes with an official 2-year warranty and is a perfect solution for pumping stations, treatment facilities, fire extinguishing systems and industrial halls.
Purpose:
- For the implementation of a responsible flange transition from pipelines and fittings DN 100 to DN 50
- For installation in pumping stations, water supply units, booster systems and tanks
- For implementation in central heating, air conditioning, fire extinguishing and industrial installations
- For the construction of process lines transporting clean, waste or moderately aggressive liquids
Main advantages:
- Maximum structural safety thanks to solid flange connections, eliminating the risk of leaks
- Complete durability and protection against rust in humid environments through high-quality anti-corrosion coating
- Impeccable behavior under severe loads, hydraulic shocks and fluid temperature amplitudes
- Long service life without the need for technical maintenance, backed by a 2-year official warranty
- Extremely easy bolt-on installation to standard flanged pipes, shut-off valves and measuring devices (water meters)
Technical characteristics:
- Product type: Industrial flange reducer (Reduction)
- Connection method: Flanged (Double-sided flange for bolted installation)
- Material: High quality steel
- Inlet nominal diameter: DN 100 (100 mm)
- Outlet nominal diameter: DN 50 (50 mm)
- Maximum working pressure: According to flange fittings standards (PN10/PN16)
- Anti-corrosion protection: Epoxy / protective coating



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