| Item | Parts | Material | Remark | 
| 1 | Union | SUS304 | SUS316/321 | 
| 2 | Core Bar | SUS304 | SUS316/321 | 
| 3 | Bellows | SUS304 | SUS316/321 | 
| 4 | Braids | SUS304 | |
| 5 | Seal Ring | SUS304 | SUS316/321 | 
| 6 | Nipple | SUS304 | SUS316/321 | 
| Type | Nominal Bore | Total Length | Bellows O.D | Max Offset | Working Pressure | ||
| mm | ins | mm | ins | mm | mm | kg/cm² | |
| EH508 | 15 | 1/2 | 250 | 10 | 18.7 | 20 | 16 | 
| EH508 | 20 | 3/4 | 250 | 10 | 25.3 | 20 | 16 | 
| EH508 | 25 | 1 | 250 | 10 | 32.6 | 20 | 16 | 
| EH508 | 32 | 11/4 | 250 | 10 | 41.2 | 18 | 16 | 
| EH508 | 40 | 11/2 | 300 | 12 | 47.7 | 16 | 16 | 
| EH508 | 50 | 2 | 300 | 12 | 62.0 | 15 | 16 | 
| EH508 | 65 | 21/2 | 350 | 14 | 82.0 | 14 | 16 | 
| EH508 | 80 | 3 | 350 | 14 | 97.0 | 12 | 16 |