Kugelhahn – ADLER DN 50 mit pneumatischem AntriebFA1 Ball Valve 1.4401+1.4401 ND 50 PN16 Special 1st version WITHOUT LEVER, equipped with: PNEUMATIC ACTUATOR APM164 SINGLE ACTING FAIL CLOSED FOR ND40/50 STAINLESS STEEL PINION air working pressure 5bar, horizontally mounted counterclockwiseStück