97视频免费观看_久久精品日_亚洲草草_麻豆av免费_欧美一级免费观看_久久中文字幕免费

Hotline: +86-021-57278880
Language:   
Your current location: ProductsOther ValvesBrass Electric Three-way Valve

VA-7010 Brass Electric Three-way Valve

Product overview

Product model: VA-7010
Nominal diameter: DN15~25mm
Nominal pressure: 1.6MPa
Ambient temperature: 0℃-60℃
Applicable medium: cold water, hot water
Medium temperature: 2℃-95℃

VA-7010 Brass Electric Three-way Valve product details

VA-7010 Brass Electric Three-way Valve Overview
VA-7010 Brass Electric Three-way Valve produced and sold by Baigang valve group for fan coil water flow control. Body forged brass, the drive using hysteresis synchronous motor as the driving force. Power open the valve, reset by the spring after the power is off (that is, the body off after power off), and with a manual valve operating mechanism is the central air conditioning system is one of the most widely used electric valve.


VA-7010 Brass Electric Three-way Valve Specifications
◆ Drive motor: Hysteresis synchronous motor 
◆ Drive voltage: 220VAC, 50Hz / 60Hz (with AC24V, 110V to choose from) 
◆ Power consumption: ≤ 7.5VA 
◆ Body pressure: 1.6MPa 
◆ Allow Pressure difference: ≤0.13MPa 
◆ Suitable medium: cold water, hot water 
◆ Applicable medium temperature: 2 ℃ -95 ℃ 
◆ Applicable ambient temperature: 0 ℃ -60 ℃ 
◆ Opening and closing time: about 10 seconds, about 5 seconds off 
◆ Valve Body connection: ZG pipe thread (can also be customized according to user needs) 
◆ travel (theoretical): 4.0mm


VA-7010 Brass Electric Three-way Valve main material
◆ Body: brass (forging) 
◆ stem: 304 stainless steel 
◆ Sealing material: special rubber 
◆ Drive Chassis: Die Cast Aluminum 
◆ Drive Cover: Flame retardant ABS plastic


VA-7010 Brass Electric Three-way Valve installation and commissioning
◆ Before installation must read the instructions, cut off the power and must be installed by professionals. 
◆ The flow direction must be the same as the direction of the arrow on the valve body. 
◆ The valve body must be above the fan water tray to ensure that dripping water will fall into the water receiving tray. 
◆ The valve body and driver must be installed within ± 60 ° in the vertical direction. At least 30mm above the space should be used for disassembly and assembly. The surrounding piping, equipment and buildings must maintain sufficient space for maintenance and repair, and must be installed in the maintenance personnel Through the access hole can reach places. 
◆ two and more than two electric valve can not be parallel, if you really need to use relays parallel isolation. 
◆ After installing the valve body and passing the pressure test to the pipeline, install the drive. 
◆ If the driver has been installed on the valve body, the driver must not be used during installation and commissioning as this may damage the driver. 
◆ The drive can not be wrapped with insulation material, otherwise it will affect its heat dissipation. 
◆ The driver must be reliably grounded through a wire of not less than 1.5mm2. The other wires should comply with the relevant standards of the electrician. 
◆ Installation is complete and check the correct, water-free power debugging. At least observe the three full drive cycles and make sure all components are correct and correct. 
◆ after passing through the anhydrous test, and then through the water debugging. System pressure on the water must be strictly controlled within 0.13MPa, in order to ensure the effectiveness of the electric valve on the water flow switch.


VA-7010 Brass Electric Three-way Valve model comparison table

name model Caliber parameters A B C The maximum allowable pressure kv
Electric two-way valve  ZLVA-7010-215 1/2 " DN15 55 17 103 0.13 MPa 2.0
ZLVA-7010-220 3/4 " DN20 63 17 103 0.13 MPa 2.5
ZLVA-7010-225 1" DN25 71 225 107 0.08 MPa 3.8
Electric three-way valve  ZLVA-7010-315 1/2 " DN15 55 29 103 0.13 MPa 2.0
ZLVA-7010-320 3/4 " DN20 63 29 103 0.13 MPa 2.5
ZLVA-7010-325 1" DN25 71 38 107 0.08 Mpa 3.8


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the VA-7010 Brass Electric Three-way Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
主站蜘蛛池模板: 久久久久久91香蕉国产 | 亚洲精品中文字幕中文字幕 | 全毛片 | 中国大陆高清aⅴ毛片 | 在线日韩| 国产欧美日韩综合精品一区二区 | 日本激情视频在线播放 | 欧美高清成人 | 中文字幕三区 | 亚洲美乳中文字幕 | 国产精品久久久久久福利一牛影视 | 久久久精品久久久久 | 一级全黄少妇性色生活片免费 | 动漫泳衣美女 | 免费的黄视频 | 男女全黄一级一级高潮免费看 | 精品在线一区二区 | 人人干视频 | 日韩欧美国产网站 | 亚洲一区二区在线免费观看 | 天天玩天天操天天射 | 久草新 | 国产精品极品美女在线观看免费 | 国产一区二区三区久久久 | 四虎影院最新地址 | 女人毛片| 国产97在线 | 免费 | 99r精品在线 | 亚洲综合色视频在线观看 | 国产一区二区三区四区 | 色爱综合 | 一区二区精品视频 | 久久久精品一区二区三区 | 日韩精品www| 最新国产在线视频 | 欧美亚洲日本 | 久热精品视频 | 国产精品人人做人人爽 | 97久久精品 | 日本综合久久 | 亚洲综合无码一区二区 |