Body and sleeve Made of ASTM A479 TP.316 with additional requirements for use with hydrogen. Ball and stem Made in the XM-19 (NITRONIC 50). Combine high mechanical strength with a structure that minimizes the phenomenon of hydrogen embrittlement.

Seals Guaranteed by the lip seals insensitive to the phenomena of rapid decompression. Longer service life due to its elastic modulus. H2 Ready All the selected materials are suitable for hydrogen service and verified by the Material Assessment validated by TÜV SÜD. ISO certification 19880-3 Service shut-off – “A”class. Allows the installation to the inside of the filling stations in hydrogen with the designation of up to H50. Compliance with the european directive 2014/34/EU ATEX It can be installed in the presence of a potentially explosive atmosphere.