| 1．驱动形式 | |||
| Code | Type | D | 气动双动 |
| W | 手轮式 | P | 气动单动常开 |
| B | 伞齿轮式 | E | 电动 |
| S | 气动单动常闭 | ||
| 2．阀门类型 | |||
| Code | Type | 590 | 刀闸阀 |
| 3.内件材质 | |||
| Code | Type | 6 | 316SS |
| 4 |
304SS |
||
| 4.阀体材质 | |||
| Code | Type | 4 | 304SS |
| 2 | WCB | 6 | 316SS |
| 5.阀杆填料 | |||
| Code | Type | P | PTFE |
| E | EPDM | G | 柔性石墨 |
| F | VITON | ||
| 6.阀座密封 | |||
| Code | Type | P | PTFE |
| E | EPDM | M | 金属密封 |
| F | VITON | ||
| 7.连接形式 | |||
| Code | Type | A | ANSI 150LB |
| G | DIN PN10 | ||
| 8.设计压力 | |||
| Code | Type | 50 | DN50 |
