Gas press. regulator for gas pipe

摘要

The regulator has a housing (1) with an input (2), an output (3) and a control element (4) between the input and output and operated or controlled by a membrane (9) which bounds at least one chamber (10) connected to the output or to a control press. source via at least one aperture (12). The aperture opens into a gas distribution ring channel (11) arranged concentrically wrt. the membrane and is arranged and designed so that the press. equalisation between the annular channel and the chamber is essentially uniformly distributed over the circumference of the chamber.