产品详细介绍
API球阀技术要求：
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 A2