Product parameter
| Model | Inner Diameter | Outer Diameter | Working Pressure | Burst Pressure |
| mm | mm | MPa/PSI | MPa/PSI | |
| FY-RF-1/2 | 10 | 15 | 1/150 | 8/1200 |
| FY-RF-5/8 | 15 | 21 | 1/150 | 8/1200 |
| FY-RF-3/4 | 18 | 24 | 1/150 | 8/1200 |
| Model | Inner Diameter | Outer Diameter | Working Pressure | Burst Pressure |
| mm | mm | MPa/PSI | MPa/PSI | |
| FY-RF-1/2 | 10 | 15 | 1/150 | 8/1200 |
| FY-RF-5/8 | 15 | 21 | 1/150 | 8/1200 |
| FY-RF-3/4 | 18 | 24 | 1/150 | 8/1200 |