| 1．驱动形式 | |||
| Code | Type | S | 气动单动常闭 |
| L | 手把式 | P | 气动单动常开 |
| D | 气动双动 | E | 电动 |
| 2．阀门类型 | |||
| Code | Type | 680 | 塑料蝶阀 |
| 3．内件材质 | |||
| Code | Type | 3 | PP |
| 1 | U-PVC | 4 | 316SS |
| 4.阀体材质 | |||
| Code | Type | 4 | PP |
| 1 | U-PVC | 6 | 316SS |
| 5.阀杆填料 | |||
| Code | Type | P | PTFE |
| 6.密封材质 | |||
| Code | Type | P | VITON |
| E | EPDM | ||
| 7.连接形式 | |||
| Code | Type | G | DIN PN16 |
| 8．阀门通径 | |||
| Code | Type | DN40-DN300 | |
