Blind flange DN25 PN16/40 EN1092-1 S235 905400033 B37AS

DN25 Blank Flange – a solid solution for piping systems

The DN25 PN16/40 blank flange, made of S235 steel according to EN1092-1, is an element used to seal the ends of pipes. It is indispensable during maintenance, modernization work, and temporary disconnection of installation sections. The Geldbach brand product combines durability, reliability and ease of installation.

Construction and application

This flange is primarily a way to protect the installation from leaks and contamination. Its construction allows for effective sealing, which is crucial in systems requiring high medium purity or operation under pressure. With a nominal diameter of DN25, it is compatible with a wide range of pipes and fittings. Made of S235 steel, it provides mechanical strength and corrosion resistance – important in harsh industrial conditions.

Key features and benefits

• Compliance with EN1092-1 standard: guarantees dimensional accuracy and compatibility with other installation elements meeting this standard.
• Durable S235 steel: ensures resistance to mechanical damage and corrosion, which translates to a long service life.
• Nominal pressure PN16/40: allows use in installations with different working pressures, up to 40 bar.
• Weight 1.38 kg: facilitates transport and installation without excessively loading the structure.
• Outer diameter 115 mm: standard dimension ensuring easy adaptation to existing connections.

This flange finds application in many industries – from industrial construction, through heating and cooling systems, to water and sewage installations. It is particularly useful where leak-proofness and connection durability are required. For the installer, this means saving time and confidence in the correct execution of the task, and for the end user – peace of mind and no problems with leaks.