Oxygen/nitrogen/compressed air/natural gas/argon pressure reducing valve YK43F

Product Overview

Description

YK43F gas reducing valve is composed of two parts: main valve and pilot valve. The main valve is mainly composed of seat, main valve disc, piston, spring and other parts. The pilot valve is mainly composed of seat, disc, diaphragm, spring, regulating spring and other parts. The gas reducing valve sets the outlet pressure by adjusting the spring pressure, uses the diaphragm to sense the outlet pressure change, and uses the pilot valve to open and close the driving piston to adjust the size of the flow area of the throttling part of the main valve, so as to achieve the decompression and pressure regulation function.