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Description:
Structure:
1.Oxygen bottle valve is a valve to control the oxygen in and out of the oxygen bottle.
2.Valve type bottle valve structure is mainly composed of a valve body, a sealing washer, nut,
hand wheel, valve switch, the valve is composed of the reputation, and the safety device and
so on.
3. In addition to the handwheel, and piece, gasket, known more than are made of brass or bronze
and pressing machine processing. In order to make the bottle mouth and bottle valve tight
according to Fitch, the end of the valve body and the oxygen bottle with the machined taper
pipe thread, by rotating horizontal cylinder mouth, the valve outlet, processed into setting thread,
used to connect the regulator.
4.Turn the body outlet back, equipped with safety device. Using oxygen, the hand wheel clockwise vortex is to open the oxygen valve.
Model | Product name | Medium | Service Pressure(MPa) | Inside nominal diameter(mm) | Internal thread mm | Temperature or pressure of safe apparatus(MPa) | Thread connected to cylinder (mm) |
QF-6 | Flapper-type oxygen valve | oxygen, atmosphere nitrogen | 15 | 4 | G5/8 | 21±1.5 | GB8335 PZ27.8 |
QF-6A
| Flapper-type oxygen valve |
oxygen, atmosphere nitrogen | 15 | 4 | G5/8 | - |
GB8335 PZ27.8 |
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