详细说明
主要零件材质及参数 Main Parts materials and Parameters
产品材料 | 304系列 | 304L系列 | 316系列 | 316L系列 | 321系列 |
主要零件材料 Main Parts and materials | 阀体、阀盖 Body、Bonnet | CF8(304) | CF3(304L) | CF8M(316) | CF3M(316L) | OCr18Ni10Ti |
摇杆、阀辫 Hinge、Disc | 304 | 304L | 316 | 316L | 321 |
螺栓 Bolt | A193-B8 | A193-B8 | A193-B8M | A193-B8M | A193-B8M |
螺母 Nut | A194-8M | A194-8M | A194-8M | A194-8M | A194-8M |
填料、垫圈 Stuffing、Washer | 聚四氟乙烯PTFE/对位聚苯PPL |
适用工况 Applicable operating Mode | 适合介质 Applicable medium | 硝酸腐蚀性介质 Nitric acid etc corrosive medium | 醋酸等腐蚀性介质 Acetic acid etc corrosive medium |
适用温度 Applicable temperature | -28~300℃ |
应用规范 Applicable specification | 法兰尺寸按 Flange dimension follows | JB79-59、SH3406、GB9113、HG20592-97 |
检验试验按 Teat and inspection follows | BG/T13927-89 JB/T9092 |
公称压力PN/MPa | 1.6~16.0MPa |
设计制造按Desing manutacture follows | GB12236-89 |
结构长度按 Face to Face follows | GB12221-89 |