regulatingvalve
The design features of the single-seat control valve provided by Viti in Germany:

It adopts a modular design with strong universality and interchangeability, featuring a compact structure.
2. The conventional top-guided structure combined with the bottom-guided structure of the valve seat is suitable for various occasions with high stability and high pressure difference.
The valve seat and valve body compression connection method, which can be applied on both sides, effectively improves the sealing grade and service life of the valve.

Performance characteristics of single-seat control valves provided by Vitti in Germany
| Name | Parameter |
| Nominal diameter | 1/2 "-16" (DN15-DN400) |
| Pressure rating | CLASS 150-2500 |
| Upper valve cover | Standard type: -20 to 200℃ Heat sink type: 230℃ to 538℃ Extended type: -196~200℃ |
| Valve body material | WCB, WC6, WC9, LCB, CF8, CF8M, CF3M |
| Driving mode | Pneumatic, electric |
| Connection form | Flange type, welded type, socket welding |
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