The marine quick-closing valve is GB/T 5744-2008 standard.
- Nominal diameter: DN50~150
- Nominal working pressure: PN10(0.1MPa)
- Liquid including seawater, water, sewage water of vessel pipeline system
Material table of main parts:
| Part Name | Material |
| Valve body, cover | ZG235-450, ZQSn10-2 |
| Valve plate | ZQSn10-2 |
| Press plate | HSn62-1 |
| Seal gasket | 2040 |
CCS certified and GL, LR, DNV, BV, RLNA, ABS, NK, and KR certificates could be provided as per requirement.
Please feel free to send us an inquiry of our marine quick-closing valve.
