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Pressure Following TCV(Temperature Control Valve)
- With an independent invention patent;
- Successfully installed and operational in over 10,000 wind turbines;
- Fully interchangeable with Original imported temperature control valve;
- The mechanical spring is designed for a lifespan of one million cycles, ensuring long-term use;
- Leading technology ensures the temperature control valve stably and operates reliably under different oil temperatures.
Description
The lubricating oil in the gearbox of the lubrication system has a viscosity difference at different temperatures. When it passes through the radiator, the back pressure is formed due to the different pressure drop to push the temperature control valve to move, and combined with the return spring to form different ways to switch, which realizes when the temperature changes.Different loop control to achieve the purpose of regulating the oil temperature of the system.
The design and installation size fully meets the exchange with the original imported temperature control valve; it has the function of controlling the flow with the temperature change of the original imported temperature control valve; the flow control curve meets the function of starting action at 40°C ~ 45°C, and fully closing at 60°C; There is no waxy temperature bulb design without the trouble of failure, the design life of the mechanical spring is 1 million times to meet the long-term use.
Applicable gearbox brand:
It is suitable for temperature control for all kind of gearbox lubrication system brand at home and abroad, range from 750KW ~ 22MW, and can completely replace the traditional temperature control valve.
Market list for FOURALL pressure following TCV(temperature control valve):
Since 2018, FOURALL Pressure following TCV has realized batch replacement in various wind fields. And has been verified by long period operation, which proves its good operation condition.
| Client | Type of wind turbine | Type | Loading time |
| China Huaneng | shanghai electric 2MW, Nanche1.5MW. Windey1.5MW, Mingyang1.5MW | Fourall-D10. D15. D15H | April 2018 |
| CSSC | CSIC2MW | Fourall-D15 | March 2019 |
| Longyuan | Minyang1.5MW, United power 1.5MW- Yuanjing1.5MW | Fourall - D10. D15 | February 2019 |
| United power | United power1.5MW. 2MW | Fourall-D15. D20 | April 2019 |
| China Huadian | Huachuang1.5MW, Huarui1.5MW, Zhongche1.5MW. Zhongche2MW, Windey1.5MW | Fourall-D10, D15 | June 2019 |
| China Datang Group | Shanghai electric1.25MW, Huachuang1.5MW, Huachuang3MW, United power1.5MW, Huarui1.5MW, CSIC 1.5MW | Fourall- D10, D15. D20 | September 2019 |
| GE | GE1.5MW | Fourall-D15 | June 2019 |
| China Resources | United power1.5MW, Minyang1.5, MW, Huarui1.5MW. Windey1.5MW | Fourall-D10, D15 | May 2019 |
| CECEP Group | Dongfang electric1.5MW | Fourall-D15 | December 2019 |
| PowerChina | United power1.5MW, Windey 1.5MW | Fourall-D15 | December 2020 |
Certificate:
