Flat steel flange DN20 PN16/40 EN1092-1 S235 901400026 B37AS

Flat steel flange – reliability and durability in heating systems

This flat steel flange from Geldbach, with a nominal diameter of DN20 and a pressure rating of PN16/40, is a key element in heating and industrial installations. Made of high-quality S235 steel in accordance with EN1092-1, it ensures long-lasting and safe operation. Its construction makes it ideal for connecting steel pipes in systems requiring reliability and corrosion resistance.

Construction and application

This flange does not have a thread or the possibility of soldering, making it suitable for applications where a solid and durable mechanical connection is required. Its flat design simplifies installation and provides an aesthetic appearance of the installation. A weight of 0.936 kg and a dimension of 26.9 mm testify to its compact design and ease of integration with existing systems. It is not an element intended for pressing.

• Versatility: Can be used in various types of heating and industrial installations.
• Durability: Made of S235 steel guarantees resistance to corrosion and mechanical damage.
• Safety: Compliance with EN1092-1 ensures high safety standards.
• Easy installation: Flat design simplifies installation and integration with other system components.

This flange is used in:

• Central heating installations
• Water supply systems
• Industrial process installations
• Residential and commercial buildings
• Where a solid connection of steel pipes is required