所属类别：球阀 Class 900 Two-Piece Trunnion Mounted Ball Valve 球 阀 产品类别：美标阀系列 技术要求： 设计和制造：ANSI B16.34、API 608、API 6D、BS 5351 结构长度：ANSI B16.10、API 6D 法兰连接：ANSI B16.5 防火要求：API 607、API 6FA 试验和验收：API 598、API 6D 材料 零件名称 材料 21 泄放阀 Carbon Steel/Stainless Steel 20 蜗轮驱动装置 Manufacturer’s Standard 19 防静电装置 Stainless Steel 18 弹簧 17-7PH/inconel 17 O形圈 Viton 16 球体支撑座 Carbon Steel/SS 15 垫片 PTFE/NYLON 14 止推垫片 PTFE/NYLON 13 阀杆 CS+Plated/Stainless Steel 零件名称 WCB LCB WC6 WC9 12 螺母 A193 Gr B7 A320 Gr L7 A193 Gr B7 A193 Gr B16 11 螺栓螺母 A193 Gr B7/A194 Gr 2H A320 Gr L7/A194 Gr4 A193 Gr B16/A194 Gr 4/7 A193 Gr B16/A194 Gr 4 10 垫片 PTFE/SPIRAL WOUND PTFE/SPIRAL WOUND PTFE/SPIRAL WOUND PTFE/SPIRAL WOUND 09 填料 PTFE/Graphite Graphite/PTFE Graphite/PTFE Graphite/PTFE 08 球座 PTFE/RPTFE PTFE/RPTFE PTFE/RPTFE PTFE/RPTFE 07 密封压盖 A216 Gr WCB A352 Gr LCB A217 Gr WC9 A217 Gr WC9 06 填料压盖 A216 Gr WCB A352 Gr LCB A217 Gr WC9 A217 Gr WC9 05 球支撑座 A216 Gr WCB A352 Gr LCB A217 Gr WC9 A217 Gr WC9 04 阀座 A216 Gr WCB A352 Gr LCB A217 Gr WC9 A217 Gr WC9 03 球体 A216 Gr WCB A352 Gr LCB A217 Gr WC9 A217 Gr WC9 02 右阀体 A216 Gr WCB A352 Gr LCB A217 Gr WC9 A217 Gr WC9 01 左阀体 A216 Gr WCB A352 Gr LCB A217 Gr WC9 A217 Gr WC9 零件名称 C5 C12 CF8 CF8M 12 螺母 A193 Gr B7 A320 Gr L7 A193 Gr B8 A193 Gr B8 11 螺栓螺母 A193 Gr B16/A194 Gr 4/7 A193 Gr B16/A194 Gr 4/7 A193 B8/A194 8 A193 B8M/A194 B8 10 垫片 PTFE/SPIRAL WOUND PTFE/SPIRAL WOUND PTFE/SPIRAL WOUND PTFE/SPIRAL WOUND 09 填料 GRAFOIL GRAFOIL GRAFOIL GRAFOIL 08 球座 PTFE/RPTFE PTFE/RPTFE PTFE/RPTFE PTFE/RPTFE 07 密封压盖 A217 Gr C5 A217 Gr C12 A351 Gr CF8 A351 Gr CF8M 06 填料压盖 A217 Gr C5 A217 Gr C12 A351 Gr CF8 A351 Gr CF8M 05 球支撑座 A217 Gr C5 A217 Gr C12 A351 Gr CF8 A351 Gr CF8M 04 阀座 A217 Gr C5 A217 Gr C12 A351 Gr CF8 A351 Gr CF8M 03 球体 A217 Gr C5 A217 Gr C12 A351 Gr CF8 A351 Gr CF8M 02 右阀体 A217 Gr C5 A217 Gr C12 A351 Gr CF8 A351 Gr CF8M 01 左阀体 A217 Gr C5 A217 Gr