PNEUMATIC DIAPHRAGM CONTROL VALVE DN200 WITH PNEUMATIC POSITIONER YT-1000L
O-RING, INTERNAL DIAMETER 3/4, OUTSIDE DIAMETER 15/16, THICKNESS 3/32, MATERIAL VITON, FOR PMC PURGE VALVE, SOLD IN PACKS OF 50.
OTHER ABRASIVE, TYPE ALUMINUM OXIDE, NAME BROWN ALUMINIUM OXIDE, MESH 24. COLOUR BROWN, CHEMICAL COMPOSITION AL2O3 95.0.