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E-mail
13439907716@139.com
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Phone
1352884921313930729388
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Address
300 meters south of Siying Township Government, Cangzhou City, Hebei Province
Product Categories
Hebei Jiuyun Automatic Control Valve Manufacturing Co., Ltd
Hebei Jiuyun switch type electric two-way valve electric temperature control valve
NegotiableUpdate on 03/31
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Overview
Hebei Jiuyun switch type electric two-way valve electric temperature control valve
Product Details
product description
| brand | Jiuyun | model | VA7010 |
| Drive mode | electric valve | material | brass |
| Drive mode | electric | Connection form | Threads |
| Type of pressure environment | Low pressure valve (PN<1.6Mpa) | Pressure environment | low pressure |
| Working temperature range | 0-60℃ | Applicable Medium | Water, oil |
| Implement quality standards | national standard | shape | micro |
| Flow direction | two-way | Nominal Diameter | DN20-DN40mm |
| operation temperature | low temperature | origin | Hebei |
Hebei Jiuyun VA7010 switch electric two-way valve
The VA7010 series switch type electric two-way valve consists of a VAA7010 series valve driver and a VAV7010 series copper valve. Used to control the opening or closing of pipelines in cold or hot water air conditioning systems, achieving the goal of controlling room temperature. The driver is driven by a unidirectional hysteresis synchronous motor, and the valve spring is reset
Introduction to VA7010 Series Products
When the valve is not working, it is in a normally closed state. When it needs to work, the temperature controller provides an opening signal to connect the electric valve to the AC power supply and activate it. When the valve is opened, chilled water or hot water enters the fan coil unit to provide air conditioning or heating for the room; When the room temperature reaches the set value of the thermostat, the thermostat cuts off the power to the electric valve, and the reset spring closes the valve, thereby cutting off the water flow into the fan coil. Close through valve
Close or open to keep the room temperature within the temperature range set by the thermostat.
The driver and valve body of the VA7010 series electric valve are connected by a screw sleeve. The driver can be installed after the valve is installed and assembled on site, with flexible and convenient wiring.
The planar design of the driver can be installed close to the wall, occupying less space. The product is reliable and durable, with low working noise, and can work reliably in high-temperature environments commonly found in concealed fan coil units.
Technical parameters of VA7010 series driver
| Model number
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Rated voltage
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Power
|
Drive mode
|
Coordinated action time with SRV2000 valve
|
Net weight (kg)
|
|
VA7010-220 VA7010-110
|
AC220V ± 10%
|
7W
|
Unidirectional motor drive Valve spring reset
|
Full open time: about 10 seconds after power on Shutdown time: About 5 seconds after power failure
|
0.3
|
|
AC110V ± 10%
|
|
|
|
|
|
|
VA7010-24
|
AC24V ± 10%
|
|
|
|
|
Technical parameters of VA7010 series copper valve
| Product model
|
Valve form
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Connecting thread
|
Flow coefficient Kv
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Close the pressure differential (MPa)
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Work Medium
|
Fluid Temperature
|
Environment Temperature
|
Storage Temperature
|
Pressure bearing (MPa)
|
|
VA7010-
|
Normally closed two-way valve
|
G1/2
|
1.5
|
0.25
|
Freezing/ Hot water
|
2-94 ℃
|
0-60 ℃ Relative The humidity is not Condensation
|
-20-65 ℃ Relative The humidity is not Condensation
|
1.6
|
|
VA7010-
|
Mixed three-way valve
|
G1/2
|
1.5
|
0.25
|
|
|
|
|
|
|
VA7010-20
|
Normally closed two-way valve
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G3/4
|
2.5
|
0.1
|
|
|
|
|
|
|
VA7010-20
|
Mixed three-way valve
|
G3/4
|
2.5
|
0.1
|
|
|
|
|
|
|
VA7010-25
|
Normally closed two-way valve
|
G1
|
4.8
|
0.06
|
|
|
|
|
|
|
VA7010-25
|
Mixed three-way valve
|
G1
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4.8
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0.06
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|
|
|
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