According to the material selected for gas distribution (e.g., copper, steel, metal plastic pipes), we always provide the best solution for connections with gas-specific fittings.
A wide range of press fittings for copper and malleable steel pipes, used (based on the version) in hydraulic and/or distribution systems for fluid gas and hydrocarbons.
The installer assembling the fluid gas and hydrocarbon distribution systems selects and fits the yellow EN 549 and EN 682 O-Ring.
3-piece straight or curved fittings with tail-piece female-male threaded connections. The UNI7129 versions for gas distribution must include fittings with EN 10226-1-complying threads.
The UNI7129 standard, drawn up by the Comitato Italiano Gas (CIG) by now at its 4th edition, is the reference standard on the safety of domestic systems supplied by grid-based natural gas and LPG. It applies to the construction and upgrading of entire systems or parts of them, including the pipes and accessories distributing gas downstream of the meter or starting point to the usage points with a max nominal thermal flow rate not exceeding 35 kW. It provides for the use of 3-piece fittings with gas-complying threaded ends and gaskets to connect steel pipes.
