Lingkaran Tengah-O'Ring *Bahan: Aluminium
| CENTERING RING-O'RING | ||||||
| Model No | NW10-CV | NW16-CV | NW25-CV | NW40-CV | NW50-CV | |
| A | 10 | 16 | 25 | 40 | 50 | |
| B | 12 | 17 | 26 | 41 | 52 | |
| C | 8 | 8 | 8 | 8 | 8 | |
| D | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | |
| bahan | 304 SS | 304 SS | 304 SS | 304 SS | 304 SS | |
| Bahagian No | DR0001 | DR0002 | DR0003 | DR0004 | DR0005 | |
| bahan | aluminium | aluminium | aluminium | aluminium | aluminium | |
| Bahagian No | DR0006 | DR0007 | DRO008 | DR0009 | DR0010 | |
| Model No | NW63-CV | NW80-CV | NW100-CV | NW160-CV | NW200-CV | |
| A | 68.2 | 80 | 99 | 151 | 211 | |
| B | 70 | 82.,4 | 101.8 | 153 | 213 | |
| C | 8 | 8 | 8 | 8 | 8 | |
| D | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | |
| bahan | 304 SS | 304 SS | 304 SS | 304 SS | 304 SS | |
| Bahagian No | DR0011 | DRO012 | DR0013 | DRO014 | DR0015 | |
| bahan | aluminium | aluminium | aluminium | aluminium | aluminium | |
| Bahagian No | DR0016 | DR0017 | DR0018 | DR0019 | DR0020 | |
| Model No | NW250-CV | NW320-CV | NW400-CV | NW500-CV | ||
| A | 256 | 313 | 394 | 493 | ||
| B | 261 | 318 | 399 | 501 | ||
| c | 8 | 14 | 14 | 14 | ||
| D | 3.9 | 5.6 | 5.6 | 5.6 | ||
| bahan | 304 SS | 304 SS | 304 SS | 304 SS | ||
| seni No | DR0021 | DR0022 | DR0023 | DR0024 | ||
| bahan | aluminium | aluminium | aluminium | aluminium | ||
| Bahagian No | DRO025 | DR0026 | DRO027 | DRO028 | ||
