婷婷开心激情综合五月天,把女人弄爽特黄a大片视频,我被六个男人躁到早上,奇米777 米奇影视狠狠

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:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

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

少妇放荡的呻吟干柴烈火| 他跨越山海而来电视剧免费观看| 国产精品久久久久久无码不卡| 欧美精品无码一区二区三区| 色五月丁香六月欧美综合| 精品人妻无码一区二区三区手机版| 五十路熟女人妻一区二区| 成码无人AV片在线电影网站| 老师在办公室里给我开除了| 跪下s货水都这么多了还装| 折磨女性私密的100种方法| 久久精品国产亚洲av天美18| 国产亲妺妺乱的性视频| 精品国产乱码久久久久久口爆| suntek中老年人女妈妈秋装| 性饥渴寡妇肉乱免费视频| 女女百合av大片在线观看免费| 色拍拍拍免费视频在线| 女人最不吉利的5颗痣| 亚洲日韩一中文字暮| 精品人妻人人做人人爽夜夜爽| 他用嘴巴含着我奶头吸怎么办| 野花视频在线观看免费| 东北大坑乱全集目录无删| 人妻女教师耻辱の教室| 精品国产成人亚洲午夜福利| 久久丫精品国产亚洲av不卡| 私人影院播放器| 老太bbwwbbww高潮| 不许穿内裤随时挨c调教h| 欧亚乱熟女一区二区在线| 亚洲第一av网站| 国产av在线| 普通话做受对白xxxxx在线| 精品国产天线2019| 风韵少妇性饥渴推油按摩视频| hkdoll玩偶在线无码国产| 别墅里的肉奴不准穿衣服| 天天做天天爱天天爽综合网| 张柏芝阿娇全套无删减1313| 坐公交车居然被弄了2个小时|