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Quick Details
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Brand Name:
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Neutral
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Actuator:
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Stainless steel plate, ABS plastic cover
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Valve Body:
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Forged Brass
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Stem: Brass/Stainless steel:
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Brass/Stainless steel
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Seat:
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Die-casting Aluminum Alloy
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Paddle:
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Nitrile-butadiene rubber(NBR)
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Valve type:
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2-way / 3-way
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Function:
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Control Flow Water
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Usage:
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FCU Air Conditioning
Quick Details
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Port Size:
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G1/2",3/4",1"
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Place of Origin:
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Fujian, China
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Model Number:
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HTW-V71
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Brand Name:
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Neutral
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Actuator:
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Stainless steel plate, ABS plastic cover
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Valve Body:
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Forged Brass
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Stem: Brass/Stainless steel:
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Brass/Stainless steel
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Seat:
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Die-casting Aluminum Alloy
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Paddle:
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Nitrile-butadiene rubber(NBR)
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Valve type:
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2-way / 3-way
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Function:
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Control Flow Water
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Usage:
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FCU Air Conditioning
>> General
HTW-V71 Series Motorized Valves are used to control the flow of hot water, chill water through the fan coil unit in heating, cooling or air-conditioning applications, so as to control room temperature indirectly. When thermostat sends the controlling signal to the motorized valve, the valve is opened with water flowing, and when the signal disappears, the valve, with the help of its own spring, returns back to its original place to close the valve so as to stop the water flow.
>> Models & Specifications
| Model No. | Rated Voltage | Power Consumption | Actuator | Cooperation time with Thermostat | N.W.(Kg) |
| V71-8503 | AC220V±10% | 7W | Single direction, motorized drive,valve spring regain | Fully open:10s after on. Fully close:5s after power off | 0.3 |
| V71-8203 | AC110V±10% | ||||
| V71-8003 | AC24V±10% |
>> Valve Body parameters
| No | Model | Caliber | Body Structure | Kv(Cv) Value | Closing Pressure |
| Mpa | |||||
| 1 | V71-215 | 1/2’’ (15mm) | 2 way valve | 2.2(2.5) | 0.2 |
| 2 | V71-220 | 3/4’’ (20mm) | 3.0(3.5) | 0.18 | |
| 3 | V71-225 | 1’’ (25mm) | 6.9(8.0) | 0.15 | |
| 4 | V71-315 | 1/2’’ (15mm) | 3 way valve | 2.2(2.5) | 0.2 |
| 5 | V71-320 | 3/4’’ (20mm) | 3.0(3.5) | 0.18 | |
| 6 | V71-325 | 1’’ (25mm) | 6.9(8.0) | 0.15 |
>> Dimensions
