Gas pressure regulator

摘要

The regulator has a regulating valve (9), a safety cut-off valve (14), a gas loss safety device (18) and a housing (2) with inlet (3) and outlet (4) channels and a separating wall between them with a through aperture (8) for the gas. The regulating valve and its control drive (10) are arranged on one side of the separating wall and the safety cut-off valve and its control drive (15) on the other. The gas loss safety device, which is mounted outside the gas throughflow aperture in the separating wall on the same side as the safety cut-off valve, contains a blocking element with at least one leakage opening of defined size.