IVAR.IVN12 GAS - reduced couplings with one plug-in end

This category includes IVAR.IVN12 GAS stainless steel press fittings with one plug-in end, designed for gas distribution systems. These fittings are used for reducing pipe diameters in natural gas, biogas and gaseous propane installations. The range includes reductions such as 22-18mm, 28-18mm, 35-22mm and larger sizes up to 54-42mm. All fittings operate at a pressure rating of PN 5 and are suitable for temperatures between -20°C and +70°C.

The fittings are manufactured from 1.4404 (AISI 316L) stainless steel and feature HNBR yellow sealing O-rings for secure, leak-free connections. They are certified for use in gas systems and meet relevant industry standards.

How to choose

• Select the correct size combination (e.g. 42-28mm) based on the pipe diameters being connected.
• Confirm compatibility with the press tooling and system pressure requirements (PN 5).
• Verify the operating temperature range (-20°C to +70°C) matches the installation conditions.
• Ensure the fitting is appropriate for the specific gas type (natural gas, biogas or propane in gaseous form).

Frequently asked questions

What is the maximum operating temperature for these fittings?
The fittings are rated for use between -20°C and +70°C.

Are these fittings suitable for propane in gaseous form?
Yes, they are approved for use with gaseous propane, natural gas and biogas.