MAIN NAME FLANGE COMPLEMENTARY NAME METALLIC LOOSE MATERIAL CARBON STEEL ASTM A516 COATING PTFE DIMMENSIONAL STANDARD DIN EN 1092 PRESSURE CLASS PN 10 NOMINAL DIAMETER 100 X 65 MM ADDITIONAL REQUIREMENTS VER OBS COMMERCIAL REFERENCE MERSEN-D1BRQO OBS: – REDUCING FLANGE TO 65 MM; – INTERNAL PTFE COATING, HARDNESS 50-72 SHORE D