b'DOUBLE OFFSET BUTTERFLY VALVESSLHBF/FS-150 / SLHBF/FS-300 DOUBLE OFFSET ASSEMBLY DRAWING66 138 and Larger Size1576-2 2605 8276-1 64-1085971 5664-7182058 73 Gear Operator97 62 65230175062564 76 08-11979 73-1 Flanged DesignPARTS LIST 150LB & 300LBNo. Description Material QTY. No. Description Material Qty.01 Body A351 CF8M A216 WCB 1 62 Wrench Bolt A193 B8M / B8 1 SET05 Yoke A351 CF8 A216 WCB 1 64 Disc Washer A276 316 / 304 206 Disc A351 CF8M 1 64-1 Lock Washer Stainless Steel 208 Gland Flange A351 CF8 A105 1 64-2 Spring Washer Stainless Steel 208-1 Low Gland Flange A351 CF8M A216 WCB 1 65 Disc Pin 316 / 17-4 PH / 304 213 Lever Carbon Steel 1 66 Stopper Carbon Steel 115 Handwheel (Gear) Carbon Steel 1 71 Name Plate Stainless Steel 118 Stem 17-4 PH / 316 / 304 1 73 Stem Bearing 316 S/S Backed R.T.F.E. 119 Seat R-PTFE / 316 / Stellite 1 73.1 Stem Bearing 316 S/S Backed R.T.F.E. 119a Seat Metal Fire Seal A276 316 1 75 O-Ring PTFE / Graphite 120 Gland Ring A276 316 / 304 1 76 Low Gland BoltA193 B8 1 SET23 Spacer A276 316 / 304 1 76-1 Setting Bolt A193 B8 225 Seat Retainer A351 CF8M A105 1 76-2 Setting Bolt A193 B8 126 Gear Box Ductile Iron 1 SET 79 Disc Spring Stainless S 156 Yoke Bolt A193 B8 1 SET 82 Gear Bolt A193 B8 1 SET58 Gland Bolt A193 B8 2 97 Packing PTFE / GRP 1 SET59 Gland Nut A194 8 2Indicative example only, design varies according to size, class and specifications. Refer to as-built drawing.8 SUPERSEAL - Butterfly Valves'