设计标准Design Standard | GB/T12237 | API608 |
结构长度Face to Face | GB/T12221 | ASME16.10 |
法兰尺寸 Flanged Size | GB/T9113 JB/T79 | ASME16.5 |
检查与实验Test&Inspection | JB/T9092 | API598 |
序号 No |
零件名称 Part name |
材质 Material | |
GB | ASTM | ||
1 |
侧阀体 Bonnet |
WCB | A216-WCB |
2 |
螺母 Nut |
35 | A194-2H |
3 |
垫片 Gasket |
柔性石墨+不锈钢 Graphite + stainless steel |
柔性石墨+不锈钢 Graphite + stainless stee |
4 |
螺柱 Bolt |
35CrMoA | A193-B7 |
5 |
阀体 Body |
WCB | A216-WCB |
6 |
阀座 Seat |
PTFE | PTFE |
7 |
球体 Ball |
25+ENP | A105 + ENP |
8 |
阀杆 Stem |
1Cr13 | A182-F6a |
9 |
垫片 Gasket |
PTFE | PTFE |
10 |
填料 Packing |
柔性石墨 Flexible Graphite |
柔性石墨 Flexible Graphite |
11 |
填料压盖 Gland |
WCB | A216-WCB |
12 |
螺钉 Screw nail |
35 | A194-2H |
13 |
定位片 Locating piece |
Q235A |
碳钢 Carbon steel |
14 |
挡圈 Ring |
65Mn | AISI 1566 |
15 |
手柄 Wrench |
KT330-08 |
A47-667 235 10 |