适用标准 钢制球阀,API 608/API 6D,ISO 14343 温度和压力,ASME B16.34 结构长度,ASME B 16.10 端法兰, ASME B 16.5 对焊端,ASME B 16.25 试验标准,API 598 耐火,API 607
设计说明 全通型 栓接阀盖 浮动球 防爆阀杆 耐火结构 放静电设计 ISO 5211 连接盘 法兰或对焊端 可安装涡轮
标准材料规范
NO. |
Part Name |
ASTM Material |
Carbon steel |
304 Type |
316 Type |
304L Type |
316L Type |
20Alloy |
1 |
Body |
A105 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20Alloy |
2 |
Bonnet |
A105 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20Alloy |
3 |
Ball |
A105 ENP "1 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20Alloy |
4 |
Stem |
A276 410 |
A276 304 |
A276 316 |
A276 304L |
A276 316L |
20Alloy |
5 |
Seat Ring |
R.PTFE |
R.PTFE |
R.PTFE |
R.PTFE |
R.PTFE |
R.PTFE |
6 |
Bonnet Gasket |
304+ graphite |
304+ graphite |
304+ graphite |
304+ graphite |
304+ graphite |
20-Alloy+ graphite |
7 |
Bonnet Bolt |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
A194 B8 |
8 |
Bonnet Nut |
A194 2H |
A194 B |
A194 B |
A194 B |
A194 B |
A194 8 |
9 |
Packing |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
10 |
Gland Flange |
A105 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20Alloy |
11 |
Gland Bolt |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
12 |
Stop Plane |
Carbon stell |
Carbon steel+Zn |
Carbon steel+Zn |
13 |
Handle |
Carbon steel |
Carbon steel |
Carbon steel | |