pneumatic amplifier and arrangement for places on a stellarmartur a procedural system

摘要

A pneumatic amplifier comprising:– an air feed valve (9, 109) with a supply input that can be connected to a pneumatic supply (13, 113), a signal input (29, 171) for receiving of the pneumatic input signal (p_S), a signal output (57, 157) for outputting a reinforced pneumatic output signal (p_A), a valve member (15, 115) for in particular continuous opening and / or interruption of the pneumatic connection between the pneumatic supply and the signal output and one with the valve member (15, 115), which is coupled to the membrane (23, 173), the one with the pneumatic input signal (p_S) the action of the outer side (27, 127) and an outer side facing away from the signal input (25, 125); as well as– an exhaust valve (11, 111) with a vent port (61, 161) for venting of the amplifier (1, 101) and a valve member (49, 149), in particular, for the continuous opening and / or interrupting a pneumatic connection between the signal output (57, 157) of the supply air valve (9, 109) and the vent port (61, 161), wherein the exhaust valve (11, 111) an input for receiving the same pneumatic input signal..