VAhyper®
The hydrogen-tight premium connection - The robust metal to metal seal design ensures hydrogen gas-tightness under combined loads at 100 % efficiency.
The pipe connection had been successfully tested according to an in-house developed fit-for-purpose test protocol for hydrogen-tightness with 100 % H2 at high pressures (in cooperation with an Austrian Hydrogen Research Center).
VAhyper® in combination with H2 grades, e.g. VA-H2-L80-1 and VA-H2-J55, ensures improved resistance against hydrogen embrittlement.