regulatingvalve
The bellows control valves provided by Viti Industry can meet the zero leakage standard and are very safe and reliable. The service life is much longer than that of ordinary control valves. There is a layer of metal barrier at the valve stem seal, which can be used in high-demand working conditions where isolation is required inside and outside the valve, such as oxygen. Bellows have the function of expansion and contraction and are not affected by thermal expansion and contraction. They have very obvious advantages in situations where the temperature gradient of the medium changes greatly. The valve features double sealing. When the bellows is intact, the packing is completely isolated from the medium, which effectively protects the packing and significantly extends its service life.
Performance parameters of bellows control valves provided by Viti Industry
| Name | Parameters |
| Nominal diameter | |
| Pressure level | CLASS 150-1500 |
| Valve cover | Standard version: -20 to +200℃ Heat sink type: +230℃ to +538℃ Extended type: -196℃ to +200℃ |
| Valve body material | WCB, WC6, CF8, CF8M, CF3M |
| Drive mode | Pneumatic, electric |
| Connection form |
Flanged type, welded type |
Demand feedback
Vite Control Fluid GMBH in Germany specializes in manufacturing a full range of valve products, including automatic control regulating valves, which are applied in harsh working conditions such as high temperature, high pressure, easy erosion and corrosion. Vite Control Fluid GMBH in Germany has highly specialized engineering personnel and production equipment, and collaborates with renowned domestic universities and professional institutions in the fields of material development, fluid mechanics, valve system design and production.
