黑人猛挺进小莹的体内视频,精品人妻系列无码一区二区三区,久久久久亚洲AV无码观看,小处雏一区二区三区精品视频

產(chǎn)品中心您現(xiàn)在的位置:首頁 > 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:

  • 補充說明:

  • 驗證碼:

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

人人澡超碰碰97碰碰碰| AV无码小缝喷白浆在线观看| 日本a级毛片| 男妓用舌头舔我高潮不退| 日产精品一线二线三线芒果| 我和公发生了性关系视频| 亚洲精品乱码久久久久蜜桃| 成年美女黄网站色大免费视频| 少妇人妻综合久久中文字幕| 狠狠色综合网站久久久久久久高清| 亚洲和欧洲一码二码区别在| 国产精品久久| 少妇干柴烈火肉欲小说| 亚洲一区二区嗯好爽快点| 无码八A片人妻少妇久久| 老太爷的春桃乳妓H| 东北少妇不带套对白第一次| 少妇偷人对白又粗又大视频| 日本公妇乱偷中文字幕| 免费看大片软件| 自W喷泉网站| 久久久99精品免费观看 | 天干天干天啪啪夜爽爽AV| 邻居一晚让我高潮3次正常吗| 日韩AV在线观看| 狠狠色噜噜狠狠狠777米奇小说| 精品久久久久久综合日本| 亚洲AV无码国产精品午夜久久| free欧美性xxxxhd| 中文在线资源天堂www| 蜜臀久久AV无码牛牛影视| 极品少妇高潮啪啪AV无码| GOGO西西人体大尺寸大胆高清| 国产伦精品一区二区三区| 中文在线 | 中文| 国产精品久久久久久麻豆一区| 中文字幕爆乳巨爆乳系列| 57歳の熟女セックス| 亚洲欧美精品午睡沙发| 成品网站W灬源码三叶草下载| 亚洲AV无码一区二区三区在线观看 |