procurement of gland packing, bonnet seal ring and sw gasket for oh of hp valves during u 5 overhauling under bmd, stps. , procurement of gland packing, bonnet seal ring and sw gasket for oh of hp valves during u#5 overhauling under bmd, stps. , gland packing, pure graphite die formed # in two halves and oblique cut, size: od 50mm, id 32mm, thk 9mm , gland packing, pure graphite die formed in two halves and oblique cut, size:od-32 mm, id-14mm & th-9 , gland packing, size:od-25, id-16, thick-5mm for rh attn control valve pure graphite, die formed in two halves & oblique cut for 2 rh attemperation control valve. , bonnet seal ring # , moc:soft iron, size: od-90mm, id-80mm, thk-10mm, angular cross section , bonnet seal ring, graphite, 120x100x18 bonnet seal ring, graphite, 120x100x18 od -120 mm; id -100 mm;th -18 mm , bonnet seal 125x105x18 square cross sec for hp valves material:graphite, for class-3000 hp valves , spiral wound gasket, od-90, id-66, th-3.5mm without fixed plate, filler material-graphite & winding material-ss316, body gasket for 2 & 2.5 inch rh attemp block valve, mil maker , spiral wound gasket, od-75, id-64, th-3.5mm without fixed plate, filler material-graphite & winding material-ss316, seat gasket for 2 & 2.5 inch rh attemp block valve, mil maker , spiral wound gasket, od-74, id-62, th-3.5mm without fixed plate, filler material-graphite & winding material-ss316, seat gasket for 2 inch rh attemp control valve, mil makern , spiral wound gasket, size:78x62x3 mm # # , spiral wound gasket, size:98x82x5 mm # additional data: ( fixing plate size:130mm od x 98 mm id x 3 mm thk, moc:ss-304. ) => limited