产品规格选型一览表
| 公制螺纹 Item No. | 卡口范围 | C1 （mm） | C2 (mm) | 德制螺纹 Item No. | 卡口范围 | C1 （mm） | C2 (mm) | |
| WSD- FT6-M10-SS | 6.3 ~ 4.8 | 10 | 6 | WSD-FT5-PG7-SS | 5.3 ~ 3 | 12.5 | 8 | |
| WSD-FT5-M12-SS | 5.3 ~ 3 | 12 | 8 | WSD-FT8-PG7-SS | 7.8 ~ 4.5 | 12.5 | 8 | |
| WSD-FT7S-M12-SS | 6.8 ~ 4 | 12 | 8 | WSD-FT5-PG9-SS | 5.3 ~ 3 | 15.2 | 8 | |
| WSD-FT8-M12-SS | 7.8 ~ 4.5 | 12 | 8 | WSD-FT8-PG9-SS | 7.8 ~ 4.5 | 15.2 | 8 | |
| WSD-FT6-M16-SS | 7 ~ 4 | 16 | 9 | WSD-FT6-PG11-SS | 7 ~ 4 | 18.6 | 9 | |
| WSD-FT8S-M16-SS | 7.8 ~ 4.5 | 16 | 9 | WSD-FT10-PG11-SS | 10 ~ 6 | 18.6 | 9 | |
| WSD-FT10-M16-SS | 10 ~ 6 | 16 | 9 | WSD-FT8-PG13.5-SS | 9 ~ 5 | 20.4 | 9.5 | |
| WSD-FT10-M20-SS | 11.3 ~ 7 | 20 | 9.5 | WSD-FT12-PG13.5-SS | 12 ~ 7 | 20.4 | 9.5 | |
| WSD-FT12S-M20-SS | 12 ~ 7 | 20 | 9.5 | WSD-FT10-PG16-SS | 11 ~ 7 | 22.5 | 9.5 | |
| WSD-FT14-M20-SS | 14 ~ 9 | 20 | 9.5 | WSD-FT14-PG16-SS | 14 ~ 9 | 22.5 | 9.5 | |
| WSD-FT16-M25-SS | 16 ~ 12 | 25 | 12 | WSD-FT16-PG21-SS | 16 ~ 12 | 28.3 | 12 | |
| WSD-FT18-M25-SS | 18 ~ 14 | 25 | 12 | WSD-FT18-PG21-SS | 18 ~ 14 | 28.3 | 12 | |
| WSD-FT22-M32-SS | 22 ~ 16 | 32 | 12.5 | WSD-FT22-PG29-SS | 22 ~ 16 | 37 | 12.5 | |
| WSD-FT25-M32-SS | 25 ~ 18 | 32 | 12.5 | WSD-FT25-PG29-SS | 25 ~ 18 | 37 | 12.5 | |
| WSD-FT25-M40-SS | 25 ~ 21 | 40 | 15 | 美制螺纹 Item No. | 卡口范围 | C1 （mm） | C2 (mm) | |
| WSD-FT30-M40-SS | 30 ~ 24 | 40 | 15 | |||||
| WSD-FT32-M50-SS | 32 ~ 26 | 50 | 15 | 美制螺纹 NPT牙(产品默认没有A部件) | ||||
| WSD-FT39-M50-SS | 41 ~ 31 | 50 | 15 | WSD-FT5-NPT3/8-SS | 5 ~ 3 | 17.05 | 13 | |
| WSD-FT46-M63-SS | 46 ~ 40 | 63 | 15 | WSD-FT8-NPT3/8-SS | 8 ~ 4 | 17.05 | 13 | |
| WSD-FT49-M63-SS | 51 ~ 44 | 63 | 15 | WSD-FT8-NPT1/2-SS | 8 ~ 5.5 | 21.22 | 13 | |
| WSD-LT52-M72-SS | 42 ~ 52 | 50 | 15 | WSD-FT12-NPT1/2-SS | 12 ~ 8.5 | 21.22 | 13 | |
| WSD-LT60--M80-SS | 50 ~ 60 | 50 | 15 | WSD-FT16-NPT3/4-SS | 16 ~ 12 | 26.56 | 14 | |
| WSD-LT70-M88-SS | 60 ~ 70 | 63 | 15 | WSD-FT18-NPT3/4-SS | 18 ~ 14 | 26.56 | 14 | |
