Marine Suction Sea Valve is called marine sea suction valve, marine sea chest valve or marine kingston valve. It is the water inlet valve in the bottom or side of the boat, used to control the outboard water into the ship for cleaning and cooling of the vessel.
Design Standard: GB/T2030-2008
Test Standard: GB600
Flange size as per GB569,GB2501
| Nominal Pressure(Mpa) | Nominal Diameter(mm) | Applicable medium |
| 0.4 | 80-400 | sea water |