产品介绍
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 |
| *1 |
A182 F304 Optional |
