The China Chuan Yi HTS-10010 is a high-performance quick change insulated single seat regulator valve, engineered for precise flow control in high-temperature industrial processes. Paired with a Flowserve positioner, it delivers reliable, accurate regulation while minimizing heat loss and ensuring easy maintenance. Designed to meet international standards, it is ideal for thermal power, petrochemical, and oil and gas applications.
| Parameter | Details |
|---|---|
| Nominal Size | DN32–DN600 (1 1/4"–24") |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500; PN16, 20, 25, 40, 50, 63, 100, 110, 150, 160, 220, 250, 260, 320, 420 |
| Temperature Range | -45°C to +566°C (Extension Type I) |
| Connection Type | Flange (FF, RF, RJ, TG, MFM); Socket Weld (SW); Butt Weld (BW) |
| Flange Standards | JIS B2201, JB/T79, ASME B16.5, HG20592, HG20615 |
| Trim Material | Stainless steel with hardfacing (Stellite, etc.) |
| Packing | Graphite or PTFE with disc spring loading |
| Positioner | Flowserve digital valve positioner |
| Leakage Class | ANSI FCI 70-2, ISO 15848 |
Q: What is the advantage of the quick change seat design?
A: The quick change seat allows for fast replacement without removing the valve from the pipeline, significantly reducing maintenance time and operational downtime.
Q: Can this valve handle cryogenic or high-temperature applications?
A: Yes. With an extended bonnet (Type EI), it operates reliably from -45°C to +566°C, suitable for both high-temperature and cryogenic processes.
Q: Is the Flowserve positioner compatible with different control signals?
A: The Flowserve positioner supports standard 4–20 mA analog and digital communication protocols (e.g., HART, FOUNDATION Fieldbus) for seamless integration into DCS systems.
Q: What materials are available for the valve body?
A: Common body materials include carbon steel (WCB, LCB), stainless steel (CF8, CF8M, CF3M), and alloy steels (F91, F92) for high-temperature and high-pressure applications.
Q: Does the valve meet international emission standards?
A: Yes, the low-emission packing design complies with ISO 15848 for fugitive emissions, making it suitable for environmentally sensitive applications.
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