*中心支架材质:SS304
*O-Ring 材质: Viton/NBR/EPDM
*O-Ring 材质: Viton/NBR/EPDM
| Model | Size | O-Ring Size | A/mm | B/mm |
| FLG21N1K1034 | KF10 | AS-312 | 12 | 10 |
| FLG21N1K1634 | KF16 | AS-314 | 17 | 16 |
| FLG21N1K2534 | KF25 | AS-320 | 26 | 25 |
| FLG21N1K4034 | KF40 | AS-326 | 41 | 40 |
| FLG21N1K5034 | KF50 | AS-330 | 52 | 50 |
