Acetylene pressure reducer YQE-9

NegotiableUpdate on 05/10

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Nature of the Manufacturer: Producers

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Overview

Due to the high pressure inside the pipeline cylinder, while the pressure required for gas welding, gas cutting, and usage points is relatively low, it is necessary to use an acetylene pressure reducer YQE-9 to reduce the high pressure gas stored in the cylinder or pipeline to low-pressure gas, and ensure that the required working pressure remains stable from beginning to end.

Product Details

Acetylene pressure reducer YQE-9Model YQE-9
Medium acetylene
Input pressure 1.6Mpa
Adjustment range 0.01-0.16Mpa
Nominal flow rate 3m3/h
Weight 1kg
Imported connection thread G5/8
Export connection thread M16 × 1.5
useAcetylene pressure reducer YQE-9When the adjusting screw is turned clockwise, the pressure relief valve can be pushed open, and high-pressure acetylene flows into the low-pressure chamber through the gap. Due to the expansion of the volume of hydrogen gas in the low-pressure chamber, the pressure decreases, which is known as the decompression effect.
Construction and working principle:
The body is made of brass. The structure of the two X pressure reducing systems is basically similar, both consisting of valve top rod, pressure regulating spring, elastic film device, pressure reducing valve and other components. The X-X pressure reduction system is mainly used to automatically reduce high-pressure gas to medium pressure gas, reducing the pressure to 2mpa, and then sending it into the X-2X pressure reduction system. In the 2X pressure reducing system, when the pressure regulating screw is tightened, the pressure regulating spring, elastic film assembly, and valve top rod are used to open and close the pressure reducing valve to varying degrees, in order to adjust the degree of pressure reduction or stop the supply of oxygen to the X-1 pressure reducing system.
2. The thread size at the intake joint of acetylene pressure reducer YQC-9 is 315 875mm， The inner diameter of the joint is 5.5mm, and the inner diameter of the outlet joint is 6mm, with a flow rate of 80m3/h. The pressure reducer body is also equipped with a high-pressure oxygen gauge and a low-pressure oxygen gauge, which respectively indicate the pressure in the high-pressure chamber (i.e. the oxygen cylinder) and the low-pressure chamber (i.e. the working pressure). The range of the high-pressure oxygen meter is. A 25mpa.