Blind flange DN20 PN16/40 EN1092-1 S235 905400026 B37AS

DN20 Blank Flange – Reliable Sealing of Installations

The DN20 blank flange, manufactured according to EN1092-1 standard from S235 structural steel, is an element used for hermetically sealing the ends of pipes and other components of an installation. This Geldbach brand product is durable and designed for use in industrial systems and building installations. Its solid construction ensures safety and long-term operation.

Construction and practical application

This flange is a simple but effective solution for temporary or permanent closing of openings in pipelines. It will be useful wherever you need to isolate a section of the installation during servicing, modernization or modification. Made of S235 steel, it is resistant to mechanical damage and corrosion, which translates to a long service life. Use in steel installations allows for easy and reliable connection with other system elements.

The flange has a nominal diameter of DN20, a pressure class of PN16/40, and its execution complies with EN1092-1 standard. It is made of S235 structural steel and weighs 1.14 kg, with an outer diameter of 105 mm.

Why choose this flange?

• Strength and safety: S235 steel guarantees resistance to loads and ensures long-lasting tightness of the connection.
• Compliance with standards: Execution according to EN1092-1 ensures compatibility with other installation elements meeting the same standards.
• Versatility: Ideal for use in various types of steel installations – heating, water, industrial.
• Easy installation: Thanks to precise execution, the flange is easy to install and disassemble, which facilitates service and modernization work.
• Light weight: Facilitates transport and handling during installation (only 1.14 kg).

This flange is not threaded or soldered, which means that its main purpose is to mechanically close the pipeline opening. The lack of threaded or soldered connection options increases its versatility in situations requiring simple and quick sealing.