025VP0103M--91--Z--S----125 GS1 control valve,8020,wafer,NC DN25, PN10/40, body 1.4571 / 1.4581, sliding pair STN2 KVS11(100%), characteristic linear, diaphragm casing with 2 flushing bores (G1/4"), coupling parts stainless steel incl. linkage plate for Sipart positioner