人妻互换一二三区激情视频,人体艺术在线观看,日本三级欧美三级人妇视频黑白配,公交车被多男摁住灌浓精

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

边做饭边被躁国产| 最近中文字幕在线MV视频在线| 久久99精品久久久久久水蜜桃| 久久精品国产精品国产精品污| 冲田杏梨K乳女教师未删减版| 国产一区二区三精品久久久无广告 | 99久久蜜AV毛片毛片正在| 亚洲乱码精品久久久久..| 一进去一爽又粗又大| 亚洲日韩欧美一区久久久久我| 国产麻豆剧传媒精品国产AV | 亲嘴揉胸口激烈视频| 张开双腿高潮喷水抽搐| 乱公和我做爽死我了A片| 艳妇500篇短篇H系列| 天天爽天天爽夜夜爽毛片| 国产肥熟女视频一区二区| 亚洲老熟女AV一区二区在线播放| 日日AV夜夜添久久奶无码| 岳两片蚌肉缓缓张开| 99精品免费久久久久久久久日本 | 精品无码国产自产拍在线观看蜜 | 午夜不卡AV免费| 国产重口小伙子嫖老女人| 高清欧美性猛交XXXX黑人猛交| 琪琪女色窝窝777777| 午夜精品久久久久久久99热蜜桃| 肉大捧一进一出免费视频| 色五月丁香六月欧美综合| 性xxxx欧美孕妇奶水| 精品国产一区二区三区AV蜜桃| 国产午夜片无码区在线播放| 哦┅┅快┅┅用力啊熟妇| 国产--精品一区二区三区| 国色天香精品一卡2卡3卡| 办公室欧美大尺寸suv| 最美情侣在线播放观看视频免费| 亚洲一区二区三区写真| 护士的色诱2在线观看免费| 精品久久久久久亚洲精品 | 麻豆国产av国片精品有毛 |