BJ41Y锻钢保温截止阀标准材质明细表序号零件名称CStoASTMAStoASTMAStoASTMTypeA105TypeF22TypeF304(L)TypeF316(L)1阀体A105A182F22A182F304(L)A182F316(L)2垫片316夹柔性石墨+graphite316夹柔性石墨SS+PTFE3阀盖螺栓A193B7A193B16A193B8A193B8M4圆柱销A2764205填料压套A276410A182F304(L)A182F316(L)6活节螺栓A193B7A193B16A193B8A193B8M7螺母A1942HA1944A1938A1938M8阀杆螺母9螺母A1942HA1944A1938A1938M10铭牌SS11手轮A19712填料压板A216WCBA351Cf813填料FlexibleGraphitePTFE14阀盖A105A276304A182F304(L)A182F316(L)15阀杆A182F6A182F304A182F304(L)A182F316(L)16阀瓣A276420A276304A276304(L)A276316(L)适用介质水、蒸气、油品等水、蒸气、油品等硝酸、醋酸等适用温度-29℃-425℃-29℃-550℃-29℃-180℃注意：客户需求的其他材质也可采用密封材料配对由客户指定内代件代号决定。AS＝合金钢；SS＝不锈钢尺寸和重量NPS1/23/4111/411/22L(RF)L1(BW)900-1500Lb216229254279305371900-1500Lb216229254279305368H(OPEN)207207240258330355W1251251601601802002-G3/83/83/81/21/21/2标准材质明细表序号零件名称CStoASTMAStoASTMAStoASTMTypeA105TypeA182F22TypeF304(L)TypeF316(L)1阀体A105A182F22A182F304(L)A182F316(L)2阀瓣A276420A276304A276304(L)A276F316(L)3阀杆A182F6A182F304A182F304(L)A182F316(L)4密封座A105A182F304A182F304(L)F3165密封环A182f304(L)A182F316(L)6阀盖A105A82F22A182F304(L)A182F316(L)7圆柱销A276420A2763048垫圈A1059提升螺母A1942HA182F30410填料不锈钢+柔性石墨PTFE11填料压套A276420A182F30412填料压板A216WCBA351Cf813活节螺栓A193B7A193B16A193B8A194B8M14螺母A1932HA1944A1938A1948M15阀杆螺母A27641016手轮A19717铭牌SS18螺母柔性石墨PTFE适用介质水、蒸气、油品等水、蒸气、油品等硝酸、醋酸等适用温度-29℃-425℃-29℃-550℃-29℃-180℃尺寸和重量NPS1/23/4111/411/22L(RF)L1(BW)900-1500Lb2162292542793053682500Lb264273308349384451H(OPEN)900lb-1500lb3183183183984085242500lb333333333410420524W1601601802002502802-G3/83/83/81/21/21/2)