NEGATIVER DRUCKVERSTAERKER

摘要

In a pressure regulator comprising a diaphragm (5) acted upon by inlet pressure against the force of a spring (6), a connection duct (16) having a narrow cross-section is provided between the inlet (2) and the outlet (3), and a closure member (14) connected with the diaphragm (5) controls a discharge aperture (17) provided additionally to the inlet (2) and outlet (3). The tension of spring (6) is adjustable by a screw (8).