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The temperature detection and control function is added at the water supply end and the return water end of each road. The temperature of water supply end probe exceeds 60 ℃, the actuator will automatically close the valve. The return water probe is at a constant temperature of 38℃. When the temperature is higher than 39 ℃, the actuator is automatically turned off until the temperature of the return water is lower than 37℃, and the actuator is re-opened; the actuator can be used independently or linked with the thermostat, and the T1 and T2 sensors automatically recognize.

| Model | Supply Power | Valve Closing Time | Stroke | Valve Closing Torque | P | Valve Closing Height |
| ZRA230W01 | 230VAC/50Hz | 35s | 4.5mm | 90N | 1.2W | 10.5~11.5mm |

Thomas T Intelligent Technology Co., Ltd was established in Wuxi, Jiangsu, China. Our company is a high-tech enterprise integrating R&D, production, sales and services. It aims to provide comprehensive solutions for heating, ventilation, air conditioning industry, industrial automation control, building automation and other intelligent control fields. Our company's products market covers all over the world and are highly trusted and praised by customers at home and abroad. We always stand at the forefront of the industry, constantly carry out technological innovation of products, according to customer requirements, R&D and production to meet the needs of different customers, we have been committed to high standards to carry out the company's business, we are willing to establish a mutually beneficial long-term partnership with you to grow together, we share the concept of comfortable, healthy, energy-saving and high-quality products and win-win with you.



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