PP flange / Loose ring d90 PN10 with steel insert butt weld, water/gas 14014009011AGR

Application in piping installations

The PP flange with a steel insert is a reliable component of connection systems in water and gas installations. By combining polypropylene with steel, it offers an optimal balance between chemical resistance and mechanical strength.

Construction and materials

The body made of polypropylene (PP) ensures natural resistance to corrosion and most chemical substances found in water and gas installations. The material is characterized by dimensional stability across a wide range of operating temperatures, eliminating problems related to thermal expansion typical of plastics.

The steel insert serves as the structural core, which absorbs mechanical loads and ensures shape stability even at high working pressures. The steel surface is coated with a layer of PP, eliminating the risk of galvanic corrosion when in contact with different metals within the installation system.

Operating parameters, compatibility, and applications

The flange with a diameter of DN90 and a nominal pressure of PN10 is suitable for medium-scale industrial installation systems and residential construction. Compact dimensions (200×200×20 mm) and a mass of 1.2 kg facilitate installation even in hard-to-reach locations.

The butt-welding construction allows for precise fitting to pipes with various internal diameters while maintaining connection tightness. The flange system allows for repeated assembly and disassembly without loss of technical parameters.

The component serves as a flanged connection between PP pipes and metal fittings, as well as a connection point for measurement and control devices.

The design minimizes internal stresses, which translates into an extended service life for the entire installation system.