| 1．驱动形式 | |||
| Code | Type | P | 气动单动常开 |
| L | 手把式 | W | 手轮驱动 |
| D | 气动双动 | E | 电动 |
| S | 气动单动常闭 | ||
| 2．阀门类型 | |||
| Code | Type | 223 | “T”型通路三通法兰球阀 |
| 222 | “L”型通路三通法兰球阀 | ||
| 3．内件材质 | |||
| Code | Type | 6 | 316SS |
| 4 | 304SS | 8 | 316L |
| 4.阀体材质 | |||
| Code | Type | 6 | 316SS |
| 4 | 304SS | 8 | 316L |
| 5.阀杆填料 | |||
| Code | Type | S | S-PTFE |
| P | PTFE | K | PEEK |
| 6.密封材质 | |||
| Code | Type | S | S-PTFE |
| P | PTFE | K | PEEK |
| 7.连接形式 | |||
| Code | Type | H | DIN PN25 |
| G | DIN PN16 | I | DIN PN40 |
| 8．阀门通径 | |||
| Code | Type | DN15-DN200 | |
