： Product name :
| VA7010 electric two-way valve |
： Product model :
： Driving method :
： Connection form :
螺纹 Flange, thread
： Structure form :
： Voltage range :
、 AC24V 、 110V 220VAC , AC24V , 110V
： Applicable medium :
| Cold water, hot water |
： Nominal diameter :
-DN25 DN15 -DN25
： Common materials :
Cast steel, stainless steel
： Technical consultation :
是国内著名〖 VA7010 电动二通阀 〗制造商，也是国内大型【 电动二通阀 】生产商之一，公司自成立以来始终围绕客户的需求并持续创新，为广大的代理商和企业客户提供〖 VA7010 电动二通阀 〗解决方案，质量可靠，价格实惠，故畅销全国各地，欢迎新老客户来电，来函，我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known manufacturer of VA7010 electric two-way valve in China and one of the large domestic manufacturers of electric two-way valves . Since its establishment, the company has always focused on customer needs and continued innovation. The vast number of agents and corporate customers provide the VA7010 electric two-way valve solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us and write us. We will provide you with the best service.
电动二通阀 产品概述： VA7010 electric two-way valve product overview:
电动二通阀 产是专供中央空调风机盘管的配套产品，由驱动器与阀体两部分组成，驱动器由一个同步电机驱动，具备弹簧复位及手动开阀杠杆操纵功能。 The VA7010 electric two-way valve is a supporting product specially designed for central air-conditioning fan coils . It consists of a driver and a valve body. The driver is driven by a synchronous motor and has spring return and manual valve lever operation functions. The valve body part adopts the piston type structure. The electric two-way valve can be used in conjunction with a thermostat. The thermostat controls the electric two-way valve motor to open or close the valve to achieve the on or off of cold or hot water in the pipeline. Automatic temperature adjustment.
电动二通阀 产产品特点 Product features of VA7010 electric two-way valve
1. 产用于控制冷水或热水空调系统管道的开启或关闭，达到控制室温之目的 Electric two-way valve is used to control the opening or closing of pipes of cold water or hot water air-conditioning systems to achieve the purpose of controlling room temperature
驱动器由单相磁滞同步马达驱动，阀门弹簧复位，阀门不工作时处于常闭状态，当需要工作时，由温控器提供一个开启信号，使电动二通阀接通交流电源而动作 2. The driver is driven by a single-phase hysteresis synchronous motor, the valve spring is reset, and the valve is normally closed when it is not working. When it needs to work, the thermostat provides an opening signal to make the electric two-way valve connect to AC power and act.
开启阀门，冷冻水或热水进入风机盘管，为房间提供冷气或暖气，当室温达到温控器设定值时，温控器令电动二通阀断电，复位弹簧使阀门关闭，从而截断进入风机盘管的水流，通过阀门关闭和开启，使室温始终保持在温控设定的温度范围内。 3. Open the valve, chilled water or hot water enters the fan coil to provide air conditioning or heating for the room. When the room temperature reaches the set value of the thermostat, the thermostat will power off the electric two-way valve, and the reset spring will close the valve. Therefore, the water flow entering the fan coil is cut off, and the room temperature is always maintained within the temperature control set temperature range by closing and opening the valve.
系列 电动二通阀 产的驱动器与阀门采用螺纹连接方式，可在阀门安装之后，再安装驱动器。 4. The driver and valve produced by VA7010 series electric two-way valve adopt screw connection method, and the driver can be installed after the valve is installed. Field assembly, flexible and convenient wiring. The flat design of the driver can be installed close to the wall, occupying a small space, the product is reliable and durable, the working noise is low, and it can work reliably in the high temperature and high humidity environment in the concealed fan coil unit.
电动二通阀 产技术指标 Technical index of VA7010 electric two-way valve
、驱动电机：磁滞同步电机 1. Driving motor: Hysteresis synchronous motor
、驱动器工作电压： 220VAC 、 50Hz/60Hz( 有 AC24V 、 110V 可供选择 ) 2. Working voltage of driver: 220VAC , 50Hz / 60Hz ( AC24V , 110V are available for selection )
、功率消耗：≦ 5.7VA 3. Power consumption: ≦ 5.7VA
、电磁阀阀体承压： 1.6MPa 4. Pressure bearing of solenoid valve body: 1.6MPa
、电磁阀允许压差：≦ 0.12MPa 5. Allowable pressure difference of solenoid valve: ≦ 0.12MPa
、适用介质：冷水、热水 6. Applicable medium: cold water, hot water
、适用介质温度： 2 ℃ ～ 95 ℃ 7. Applicable medium temperature: 2 ℃ ~ 95 ℃
、适用环境温度： 0 ℃ ～ 60 ℃ 8. Applicable ambient temperature: 0 ℃ ～ 60 ℃
、启闭时间：开约 10 秒，关约 5 秒 9 , opening and closing time: open about 10 seconds, close about 5 seconds
电动二通阀产结构特点 Structural Features of VA7010 Electric Two-way Valve
、 1 The valve body is brass forged, stainless steel rod and spring, small size and corrosion resistance.
、 2 Kv 值的情况下，允许压差大。 The spool structure is optimized to allow a large differential pressure without reducing the Kv value.
、 3 The driver is separated from the valve body and can be quickly disassembled.
、 4 The driver has a manual operating lever for system debugging and maintenance.
电动二通阀 电磁阀安装及注意事项 VA7010 electric two-way valve solenoid valve installation and precautions
The motor housing should be protected from water droplets. 85¡ã 。 When the valve is installed in a horizontal pipeline, the angle between the installation position and the plane should not exceed 85 ¡ã . When the valve is mounted on a vertical pipe, the motor housing must be protected from dripping water.
When turning the manual operation lever, it should be moved slowly. When the manual lever is slowly moved along the arrow direction and pressed into the gap, the valve is normally open. Whenever the current passes through the electric two-way valve for the first time, the manual lever will be set again. To the automatic position.