DRUCKREGELGERÄT FÜR GASE

摘要

The device has a housing with a through opening (4) between inlet and outlet channels (2,3), a regulation valve plate (8) working with the opening and joined to a working membrane (7) via a valve spindle (6) and a gas shortage closure plate (12) axially movably associated with the through opening and held in the open position by a spring. The gas shortage closure plate is enclosed by a gas flow guide ring (16) forming a tubular gas flow path and extending axially from the through opening beyond the closure plate.