白嫩少妇高潮在线视频,我与岳的性真实故事全文阅读,99精品视频在线观看66,久久99国产综合精品女下载同

產(chǎn)品中心您現(xiàn)在的位置：首頁 > 產(chǎn)品展示 > 丹佛斯 > 丹佛斯制冷元件 > BCPBCP, Pressure controller/ Pressure limiter

BCP, Pressure controller/ Pressure limiter

簡(jiǎn)要描述：

The BCP type is a series of dedicated pressure switches for safety and pressure monitoring of steam and hot water boilers. The BCP incorporates a single-pole changeover mic

免費(fèi)咨詢：18918180737

發(fā)郵件給我們：shyajing@263.net

 丹佛斯  丹佛斯

The BCP type is a series of dedicated pressure switches for safety and pressure monitoring of steam and hot water boilers. The BCP incorporates a single-pole changeover microswitch where the contact position depends on the pressure in the connection port and the range set value. For installations, in which operation is particularly critical for safety reason, the use of fail-safe control is recommended.
  • Available as high and low pressure limiters as well as pressure controllers
  • Wide pressure range: from low pressure BCP1 with narrow diff erential to high pressure BCP7
  • The fail-safe dual bellows enable premature cut-out when fault occurs
  • Din plug mounted on the top of control for easy electrical wiring
  • Single-pole changeover switch （SPDT）, switch + alarm
  • Direct mounting on pressure connection or wall mounting by means of a bracket
  • Versions with automatic and manual resets available
  • Screw adjustments made on top of housing
  • Manual reset for pressure limiters possible only by means of tools
  • Version with gold plated contact for electronic devices

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

东北女人国语对白视频| 久久亚洲国产精品五月天| 欧美肉大捧一进一出| 国产又粗又长又硬又黄网站| 亚洲国产成人精品女人久久0| 九七成人操碰人人看小视频| 无码人妻w在线视频影院| 国产激情老熟女一区二区| 中文字幕字幕一区二区三区| 欧美日韩一区二区三区大片在线观看| av高清在线免费播放| 亚洲色无码专区在线观看精品| 经典国产乱子伦精品| 91久久久精品人妻| 精品人妻一区二区三区20| 亚洲国产一区二区精品最新在线观看| 色婷婷久久久久久久久久| 国产h视频在线播放| 精品久久久久一区二区三| 激情文学五月婷444| 激情综合婷婷丁香五月俺来也| 亚洲国产精品成人综合色在线| 亚洲av成为人一区二区| 2020国自产拍精品网站| 中文字幕日本一区二区在线观看| 久久久久国产精品熟女蜜臀| 国产三级视频在线观看网站| 久久99国产精品综合| 国产三级视频在线观看网站| 九色九九综合久久爱| 久久久久久精品无码免费看| 免费人成视频在线观看不卡| 亚洲一区精品中文字幕| 欧美精品亚洲精品日| 日本免码va在线看免费| 国产一区二区与亚洲av| 亚洲欧美另类久久久精品| 久久中文字幕人妻熟| 日韩一区二区人妻9999| 韩国午夜理伦三级理论电影| 亚洲欧美一区二区久久|