YQ347F Oxygen Ball Valve
Other Products
I. Introduction:
This valve is equipped with dust-proof, waterproof and oil-proof devices. All valve parts that come into contact with oxygen have undergone strict degreasing and oil-prohibiting measures before assembly. The packing material is polytetrafluoroethylene, which ensures safe and reliable operation. Conductive screw holes are provided at the flange ends to prevent static electricity. As a switching device for oxygen pipelines in the metallurgical industry, it has many particularly strict requirements compared with other general valves. Since oxygen is a flammable and explosive dangerous goods, it is necessary to prevent leakage, static electricity and spark to avoid accidents. Structurally, the design is such that the valve stem only rises and falls without rotating when the disc opens and closes, which effectively reduces the wear of the sealing pair, packing and upper seal; a grounding screw is installed on the side flange to avoid generating static sparks; the exposed part of the valve stem is sealed with organic glass to prevent dust and oil.
II. Product Features:
1. This product has undergone oil-prohibiting and degreasing treatment, suitable for oxygen medium.
2. Fixed ball structure, with an oil-prohibiting glass cover at the bracket.
3. Two bearings are arranged on both sides of the central shaft, making the switch light and flexible. It adopts a 90-degree rotary switch, with fast opening and closing and large flow rate.
4. Made of anti-corrosion materials, it has the characteristic of oxidation resistance.
III. Performance Specifications:
Nominal Pressure | 1.6 | 2.5 | 4 |
Hydrostatic Strength Test Pressure (MPa) | 2.4 | 3.75 | 6 |
Hydrostatic Shell Test Pressure (MPa) | 1.76 | 2.75 | 4.4 |
Pneumatic Strength Test Pressure (MPa) | 1.76 | 2.75 | 4.4 |
Pneumatic Shell Test Pressure (MPa) | 1.76 | 2.75 | 4.4 |
Maximum Working Pressure (MPa) | 1.6 | 2.5 | 4 |
Working Temperature | -20~150℃ | ||
Applicable Media | Oxygen, nitrogen, air, etc. | ||
IV. Part Materials:
Part Name | Body | Ball | Stem | Handle | Gasket, Packing Seal |
Material | 16-4 Silicon Brass | Stainless Steel or Copper Alloy | Stainless Steel | Carbon Steel | Polytetrafluoroethylene |
| Industry Category | Machinery & Equipment/Valves/Ball Valves |
|---|---|
| Product Category | |
| Brand: | 上海舟腾 |
| Spec: | YQ347F |
| Stock: | 99 |
| Manufacturer: | 上海舟腾泵阀制造有限公司 |
| Origin: | 113120 |