精品无码国产一区二区三区AV,色又黄又爽18禁免费网站现观看 ,99国产精品自在自在久久,亚洲 欧美 中文 日韩

產(chǎn)品中心您現(xiàn)在的位置:首頁(yè) > 產(chǎn)品展示 > > 丹佛斯電磁閥 > EV251B丹佛斯EV251B電磁閥

丹佛斯EV251B電磁閥

簡(jiǎn)要描述:

EV251B, Assisted lift operated 2/2-way solenoid valves
EV251B with assisted lift can operate from zero and up to 10 bar differential pressure.

EV251B, Assisted lift operated 2/2-way solenoid valves丹佛斯電磁閥

EV251B with assisted lift can operate from zero and up to 10 bar differential pressure.
This 2/2-way valve programme is especially suitable for applications such as closed systems with low and fluctuating pressure conditions or open systems with differential pressure down to 0 bar. The valve includes coil and plug.

  • For water, oil, compressed air and similar neutral media
  • Kv value: Up to 6 m3/h
  • Differential pressure: Up to 10 bar
  • Viscosity: Up to 50 cSt
  • Ambient temperature: Up to +80 °C
  • Media temperature from -10 to +90 °C
  • Coil enclosure: IP 65
  • Thread connections: From G 3/8 to G 1

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補(bǔ)充說(shuō)明:

  • 驗(yàn)證碼:

    請(qǐng)輸入計(jì)算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7

亚洲国产成人精品女人久久久| 亚洲人成电影网站免av费| 永久黄网站色视频免费直播| 久久精品亚洲精品国产色婷| 午夜理理伦电影a片无码| 久久97精品久久久久久久不卡| 激烈18禁高潮视频免费| CAOPORN免费视频国产| 国产又色又爽又刺激在线播放| 色琪琪av中文字幕一区二区| ass日本乱妇ass| 久爱WWW成人网免费视频| 人妻少妇伦在线无码专区视频 | 国产一区二区三区av精品| 免费无码一区二区三区蜜桃| 亚洲AV日韩AV无码污污网站| 亚洲一区二区三区国产精华液| 疯狂三人交性欧美| 少妇AV一区二区三区无码| 国产A国产片国产| 少妇高校长白结全文阅读| 五十款夜间禁用app粉色视频| 久久人爽人人爽人人片AV| 国产色视频一区二区三区| 88久久精品无码一区二区毛片| 欧美成人一区二免费视频| 99国产欧美久久久精品| 少妇特殊按摩高潮惨叫无码| 丰满少妇a片免费观看| 日本熟妇乱子a片| 国产精品国产精品国产专区不卡| 蜜臀AV无码一区二区三区| 亚洲av无码乱码国产精品| 成全视频高清免费观看| 色综合久久久久久久久五月| 中文字幕人妻互换AV久久| h漫全彩纯肉无码网站| 色欲精品久久人妻av中文字幕| 无人在线直播免费观看| 久久久精品一区aaa片| 最近免费中文字幕大全免费版视频 |