Marine Valve
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Author:alliance
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Published time: 2017-10-29
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Marine valves are equipment used to control the pressure, flow and flow direction of fluids in a ship's pipeline to meet the ship's environmental conditions.
Marine valves are equipment used to control the pressure, flow and flow direction of fluids in a ship's pipeline to meet the ship's environmental conditions.
The valve is the control device of the fluid pipeline. Its basic function is to switch on or off the circulation of the pipeline medium, change the circulation of the medium, change the flow direction of the medium, adjust the pressure and flow of the medium, and protect the normal operation of the pipeline equipment.
Overview of the development of marine valve technology:
Since the 1970s, ball valves and butterfly valves, which have the advantages of light weight, small size, good sealing performance, quick opening and closing, etc., have gradually been applied on ships, and will increasingly replace the stop valves and gate valves, and improve the performance of the ship.
Remote control valves such as electric gate valve, electric globe valve, electric sea valve, electro-hydraulic ball valve, electro-hydraulic butterfly valve and pneumatic butterfly valve are also gradually adopted by some ship systems, and the hydraulic valve remote control system is applied to improve the modernization level of the ship.
The required performance of each system of the ship requires special special valves, such as high pressure butterfly valve, pilot type full-open safety valve, seawater solenoid valve, high pressure electro-hydraulic ball valve, rotary hydraulic gate valve, special pressure reducing valve, temperature regulating valve. , high-pressure air solenoid valve, large displacement steam trap, Tongfeng butterfly valve, etc., can also be developed by themselves to provide ship use.