YQY Oxygen Steel Cylinder Reducing Valve
Oxygen cylinder reducing valve of high pressure chamber and the cylinder connections, low-pressure cavity to use for gas exports, system. The list of high-pressure gas pressure in the cylinder for storage. Low pressure can watch by adjusting export control screw.
Use first, then open the cylinder always switch, clockwise low pressure adjusting screw table, make its compression spring and the transmission of diaphragm, spring cushion block and top rod will trap opens. So the high-pressure gas into the room after decompression throttle pressure chamber, and export to work system. Turn adjusting screw, change the height of starting-up, thus adjusting volume of the high-pressure gas and arrive the required pressure.
All equipped with safety valve, it is used to protect the safety valve, pressure device malfunction signal devices. If due to trap mat, trap loss or for other reasons, causing the outlet pressure to rise above a certain value, the relief valve permits will be opened.
Dimensions & constructral diagram
YQY oxygen steel cylinder reducing valve constructral diagram(pic1)
YQY oxygen steel cylinder reducing valve constructral diagram(pic2)
| type | name | rated inlet pressure P1(MPa) | rated inlet pressure P2(Mpa) | rated flow Q1(m3/h) | inlet connecting thread | inlet connecting thread |
| YQY -6A | oxygen decompressure machine | 15 | 0.25 | 15 | G5/8" | M16＊1.5 |
| YQY-07 | 15 | 1.25 | 40 | G5/8" | M16＊1.5 | |
| YQY-08 | 15 | 2 | 50 | G5/8" | M16＊1.5 | |
| YQY-370 | 15 | 4 | 16 | G5/8" | M16＊1.5 | |
| YQY -370A | 15 | 4 | 18 | G5/8" | M16＊1.5 | |
| 591X-750 | 15 | G5/8" | M16＊1.5 |
