English
Pусский 
Español
特点：
- 管道螺纹：ASME B1.20.1，BS21 / 2779，DIN 2999/259 IS0228 / 1，JIS B0230 ISO 7/1
- 熔模铸造机构
- 软密封
- 检验和测试：API 598
| Body | CF8/CF8M |
| Seat | PTFE/RPTFE |
| Metal Gasket | SS304 |
| Nut | SS304 |
| End Cap | CF8/CF8M |
| Gasket | PTFE |
| Disc | CF8/CF8M |
| Spring | SS304 |
| Body | CF8/CF8M |
| Seat | PTFE/RPTFE |
| Metal Gasket | SS304 |
| Nut | SS304 |
| End Cap | CF8/CF8M |
| Gasket | PTFE |
| Disc | CF8/CF8M |
| Spring | SS304 |
