LEHRY MAKE Butterfly valve, CI Body, CF8 Disc, PN – 16 with ISI Mark (IS 13095) , Extended stem with ISO Pad., Technical Spec.: Body-C.I Is 210 Gr Fg 200, Disc- ASTM A 351 Gr. CF8 , Seat: Moulded Nitrile, Shaft-AISI 304., Mfg Std -BS 5155 with ISI Marked, INSP & TEST STD -BS 6755, Operation : Gear Operated, End Connection : wafer type to suit ANSI B 16.5, Test Pressure: Body-24kg/cmsq, Seat -16 kg/cmsq.