Product Description
Two Way Three Wire Spring Return Motorized Valve High Quality Brass Valve Body For Fan Coil Unit
>> 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.
>> CHARACTERISTICS & MATERIALS
Valve Body: Forged Brass
Actuator plate: Stainless Steel
Cover: Aluminum
Valve Stem: Brass
Single direction motorized drive, stainless steel spring return
Configuration: Normally Closed Two-way and Diverting Three-way
The power supply and connection type can be made as requested
Actuator and Valve Body can be easily assembled and disassembled and installed without any tools
Power Supply: AC220V/AC110V/AC24V±10% 50/60Hz Optional
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: 5~40ºC
Pipe Water Temperature:5~90ºC
Size Table
Model |
Connection |
Valve Type |
Configuration |
Kv. |
HTW-W27-215 |
G1/2" |
2-way |
Normally Closed |
2 |
HTW-W27-220 |
G3/4" |
Normally Closed |
3.2 |
HTW-W27-225 |
G1" |
Normally Closed |
6.8 |
HTW-W27-315 |
G1/2" |
3-way |
Diverting |
4.3 |
HTW-W27-320 |
G3/4" |
Diverting |
4.6 |
HTW-W27-325 |
G1" |
Diverting |
6.5 |
Wiring Diagram
Company Profile
Hotowell Products Catalogue
Packaging & Shipping
Unit Weight: 0.77 KG/PC;
20 PCS/CTN;
Gross Weight: 15.8KG;
Paper box packing;
Box dimension: 39.5*30*26CM
Delivery time : Shipped in 15-20 days after payment
FAQ