又大又硬又黄又刺激的免费视频-国产成人女人毛片视频在线-久久婷婷五月综合色一区二区-91在线一区二区-亚洲精品男人的天堂-香蕉久久久久久-欧美一区二区三区久久-亚洲精品午夜精品-仙踪林少妇高潮在线观看-日韩在线三区-无码精品久久一区二区三区-国产成人午夜在线视频a站-欧美一级淫片-精品av国产一二三四区-日韩一区二区三区在线观看视频

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: 久操精品视频 | 亚洲香蕉在线视频 | 五月天堂网 | 一级黄色免费片 | 嫩草伊人久久精品少妇av | 狠狠搞av| 午夜免费在线 | 成人做爰69片免费看 | 成人av毛片无码免费网站 | 国产白丝jk捆绑束缚调教视频 | 野花社区在线观看视频 | 亚洲熟女精品中文字幕 | 国产精品a免费一区久久电影 | 亚洲精品久久国产高清情趣图文 | 亚洲午夜福利精品无码不卡 | 精品国产av最大网站 | 9l国产精品久久久久麻豆 | 最新69国产成人精品视频免费 | 噜噜噜天天躁狠狠躁夜夜精品 | 亚洲国产成人影院在线播放 | 久久人人爽人人人人片av | 国产精品自在在线午夜免费 | 奇米777狠狠色噜噜狠狠狠 | 精品国产乱码久久久久久蜜柚 | 极品少妇被猛得白浆直喷白浆小说 | 深夜放纵内射少妇 | 岛国av无码免费无禁网站麦芽 | 人妻色综合网站 | 久久青青草原国产精品最新片 | 欧美精品videosbestsex日本 | 国产精品国产三级在线专区 | 一本久久道 | 久久夜色精品国产欧美乱极品 | 亚洲日本va午夜蜜芽在线电影 | 亚洲综合色成在线观看 | 老司机性色福利精品视频 | 欧美多毛肥胖老妇做爰 | 日韩欧美国产一区二区 | 国产一区二区三区自产 | 七妺福利精品导航大全 | 国产精品国产三级国产aⅴ无密码 | 人妻精品制服丝袜久久久 | 国产无遮挡又爽又黄大胸免费 | 一区二区视频在线 | 丁香婷婷色综合激情五月 | 国产黑色丝袜在线观看片不卡顿 | 精品日本一区二区三区免费 | 超碰av在线 | 国产成人精品a视频免费福利 | 亚洲国产综合久久 | 亚洲精品国产一区二区在线观看 | 婷婷久久香蕉五月综合 | 亚洲乱码国产乱码精品天美传媒 | 日韩精品中文字幕在线观看 | 天天干夜夜怕 | 日本中文字幕久久 | 亚洲日韩一页精品发布 | 一级做a爰片毛片 | 亚洲一级图片 | 国模大尺度福利视频在线 | 经典杯子蛋糕日剧在线观看免费 | 综合激情亚洲丁香社区 | 中文字幕在线亚洲精品 | 久久99亚洲精品 | 99精品视频在线观看免费 | 亚洲码国产岛国毛片在线 | 久久午夜夜伦鲁鲁片免费无码 | 精品九九九九 | 国产人妻精品一区二区三区不卡 | 国产精品青青在线观看爽 | 理论片av | 精品无码久久久久久久动漫 | 波多野结衣中文字幕久久 | 久久久精品日韩 | 国产亚洲精品久久久久久老妇小说 | 狠狠色噜噜狠狠狠777米奇 | 国产免费一级一级 | 好吊视频一区二区三区 | 野花社区在线www日本 | 亚洲精品久久久久 | 伦理片一区二区 | 久久精品人人做人人爽电影蜜月 | 亚洲无限码 | 国产熟妇乱xxxxx大屁股网 | 亚洲va中文字幕无码毛片 | 无码中文字幕人妻在线一区二区三区 | 91亚洲视频 | 久久国产免费看 | 狠狠躁日日躁夜夜躁老司机 | 精品一区二区视频 | 精品久久久久久久无码 | 男女做爰猛烈高潮描写 | 亚洲系列| 欧美xxxx做受性欧美88 | 91色九色| 国产在线不卡 | 97成人精品| 自慰无码一区二区三区 | 男人亚洲天堂 |