Principle of Operation:

Marine air pressure-reducing valves are used in shipboard compressed air systems to regulate high-pressure inlet air (1.0–3.0 MPa) to a stable low-pressure outlet for use by the ship’s pneumatic equipment.

Featuring a spring-diaphragm design, the valve automatically adjusts the spool opening based on spring pressure and the diaphragm’s response to changes in outlet pressure, thereby maintaining a stable outlet pressure.

Model Selection:

Select a model with the appropriate pressure rating based on the system’s inlet pressure.

Select either flanged or threaded connections based on the piping configuration.

Confirm whether a pressure gauge is required.

The medium is compressed air; its temperature must meet the requirements for the marine environment‌‌‌‌‌