Hotowell W27 Spring Return NC Water Switch Motorized Ball Valve
HTW-W27 Series Motorized Valves are used to control the flow of hot water/chilling water, in heating/cooling or air-conditioning applications so as to control room temperature indirectly. It consists of Actuator and Valve Body. The valve is normally closed. When thermostat(with NTC sensor)transfers a signal to actuator, which switch on power supply, and then opens valve letting hot water or chilling water to fan coil unit. If the room temperature reaches set-point, the thermostat transfers a signal to actuator to cut off the power supply and spring return switches the valve off, and stops the flow of hot or chilling water. Therefore, the room temperature could be kept as a constant temperature through valve opened or closed.
Product Description
Hotowell W27 Spring Return NC Water Switch Motorized Ball Valve
>> General
HTW-W27 Series Motorized Valves are used to control the flow of hot water/chilling water, in heating/cooling or air-conditioning applications so as to control room temperature indirectly. It consists of Actuator and Valve Body. The valve is normally closed. When thermostat(with NTC sensor)transfers a signal to actuator, which switch on power supply, and then opens valve letting hot water or chilling water to fan coil unit. If the room temperature reaches set-point, the thermostat transfers a signal to actuator to cut off the power supply and spring return switches the valve off, and stops the flow of hot or chilling water. Therefore, the room temperature could be kept as a constant temperature through valve opened or closed.
>> Features
>> Technical Parameter
| HTW-W27 | |
| Power Supply | AC220V/AC110V/AC24V±10% 50/60Hz |
| Consumption | 6.5W |
| Compressive Strength | 1.6Mpa |
| Valve Working Time |
3-way valve: Opening Time:14~18s Closing Time:5~7s 2-way Valve: Opening Time:8~12s Closing Time:3~5s |
| Working Temperature | 5~40℃ |
| Pipe Water Temperature | 5~90℃ |
>>Typical wiring disgram
Details
Packing & Delivery
FAQ
