The marine cast steel flanged stop check valve is GB/T585-1999 standard.
- Nominal diameter: DN20~300
- Nominal working pressure: PN10~64(1.0~6.4MPa)
- Liquid water, lubricating oil, fuel, and steam(Temperature≤300℃)
Material table of main parts:
Part Name | Material |
Valve body, cover | ZG230-450 |
Plate | 25 |
Stern | 2Cr13 |
Seal ring | H2Cr13, H1Cr19Ni9Ti |
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 cast steel flanged stop check valve.