供应锻钢法兰止回阀(图)
品牌西博思种类NRVZ静音式止回阀材质不锈钢连接形式法兰结构形式旋启式型号ZH83A公称通径DN(mm)适用介质水、蒸汽、油品等压力环境PN工作温度-29℃~550℃详细介绍标准材质明细表序号PartNameCStoASTMAStoASTMSStoASTMTypeA105TypeF22TypeF304(L)TypeF316(L)1阀体A105A182F22A182F304(L)A182F316(L)2阀盖A105A182F22A182F304(L)A182F316(L)3阀瓣A276420A276304A276304(L)A276316(L)4铭牌SS5垫片316夹柔性石墨316夹PTFE6螺栓A193B7A193B16A193B8A193B8M适用介质水、蒸汽、油品等水、蒸汽、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。密封面料配对由客户指定内件代号决定。CS=碳钢;AS=合金钢;SS=不锈钢;尺寸(mm)和重量(kg)NPS1/23/4111/411/22L(RF)L1(BW)150LB108117127140165203300LB152178203216229267600LB165190216229241292H150LB~300LB61617995103118600LB617995103118135重量150LBRF2.563.374.378.178.9412.64BW1.701902.105.125.501.89300LBRF2.733.654.748.779.6013.70BW1.902.103.005.126.607.85600LBRF3.004.005.839.4710.1015.6BW2.003.124.257.258.5613.60标准材质明细表序号零件名称CStoASTMAStoASTMSStoASTMTypeA105TypeF22TypeF304(L)TypeF316(L)1阀体A105A182F22A182F304(L)A182F316(L)2阀盖A105A182F22A182F304(L)A182F316(L)3闪瓣A276420A276304A276304(L)A276316(L)4铭牌SS5垫片316夹柔性石墨6螺栓A193B7A193B16A193B8(M)A193B8M适用介质水、蒸汽、油品等水、蒸汽、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。密封面料配对由客户指定内件代号决定。CS=碳钢;AS=合金钢;SS=不锈钢;尺寸(mm)和重量(kg)NPS1/23/4111/411/22L(RTJ)216229254279305371L1(BW)216229254279305368H797995104120139重量RTJ8.510.515.720.827.233.0BW6.48.013.217.824.229.7标准材质明细表序号零件名称CStoASTMAStoASTMSStoASTMTypeA105TypeF22TypeF304(L)TypeF316(L)1阀体A105A182F22A182F304(L)A182F316(L)2阀瓣A276420A276304A276304(L)A276316(L)3密封螺母A105F22A182F304(L)F316(L)4密封圈A276304LA276316L5固定螺母A1942HA1944A1948A1948M6锁紧螺母A1942HA1944A1948A1948M适用介质水、蒸汽、油品等水、蒸汽、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。密封面料配对由客户指定内件代号决定。CS=碳钢;AS=合金钢;SS=不锈钢;尺寸(mm)和重量(kg)NPS1/23/4111/411/22L(RTJ)900LB~1500LB2162292542793053682500LB264273308349384451H900LB~1500LB1171171171521521952500LB117117117152152195重量900LB~1500LB10.511.913.919.926.932.52500LB12.614.916.524.830.035.0)