| Model No. | NWX 20×12.5×18 |
| Delivery Date | 45 days |
| Material | tin bronze |
| Types of joints | NW type |
| Thickness | 0.1mm-0.3mm |
| Size | 20×12.5×18 |
1. type of bellows : seamless bellows
2. operating temperature : -60 ℃ -+100℃
3. application : gauge valve and no sealing high pressure
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