Steel neck flange for welding DN200 PN16 EN1092-1 P245GH/P250GH 911160219 S25AS

Steel welding flange – a solid connection in installations

This steel neck flange, designed for welding, is a reliable element for connecting pipelines with a diameter of DN200. Made in accordance with EN1092-1 standard, from P245GH/P250GH material, it ensures strength and safety in systems with a nominal pressure of PN16. It is a key component in the construction of industrial, heating and sanitary installations.

Design and application

This flange is characterized by a neck design, which means it has reinforcement at the welding point with the pipe. This solution increases the strength of the connection and minimizes the risk of cracks due to thermal or mechanical stress. It does not have a thread or the possibility of soldering – it is intended only for connection by welding. Its applications include:

• Construction of industrial installations, where high resistance to pressure and temperature is required.
• Heating and cooling systems in public and industrial buildings.
• Water and sewage installations with large capacities.
• Connections of machine and equipment elements requiring a tight and durable connection.

Key features and benefits

• Durable material: Made of high-quality P245GH/P250GH steel, it guarantees long-term operation even in difficult conditions.
• Compliance with standards: Meets the requirements of EN1092-1 standard, which confirms its quality and safety of use.
• Neck design: Provides reinforcement of the welded connection, increasing its resistance to loads.
• Weight: 11.5 kg – important information when planning transport and assembly.
• Dimension: 219.1 mm – precise dimensions facilitate adaptation to existing infrastructure.
• Transition connector: Allows connection of elements with different diameters or types of connections (e.g., welded pipe with flanged valve).

This flange is a solid choice for both professional installers and end-users looking for a reliable element for building or modernizing installations. Its durability and compliance with standards ensure safe and efficient system operation for a long time.