<TBODY>
<TR>
<TD>
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBOD" />

性欧美午夜高清在线观看,黄色毛片免费进入,免费在线黄网,成年人免费视频网站,一个人看aaaa免费中文,男女午夜特黄毛片免费,中文毛片无遮挡播放免费

會員登錄  瀏覽量：743029次
永嘉縣秦工真空閥門有限責任公司
Yongjia QinGong vacuum valve Co., Ltd.

Product list產(chǎn)品列表

Customer service在線客服

微信：

E-mail：  jiansuji001@163.com

推薦產(chǎn)品

GDC-5型電磁真空擋板閥
GDC-5型－電磁高真空擋板閥
 
  ■ GDC-5型電磁高真空擋板閥是連接在真空管路上，用來接通或截止真空系統(tǒng)中的氣流，或作充氣閥用。當通電時將P、A端管路接通、斷電時切斷P、A端管路，保持P端真空系統(tǒng)的真空度。適用介質(zhì)為純凈空氣和非腐蝕性氣體。
 
■ GDC-5
Electro High Vacuum Flapper Valve
 
  ■ GDC-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale. When power is connected, pipes at P and A will be put through, and when power is disconnected, pipes at P and A will be cut off, to keep the vacuum system at P vacuum. Applicable medium can be pure air and noncorrosive gases.
 
■ 主要技術(shù)性能
Main Technical Performance
 
 

■


■


■
　公稱通徑：Nominal Diameter 　5mm
　適用范圍：Applicability 　105～1.3×10-4Pa
　閥門漏率：Valve Leak Rate 　≤1.3×10-4Pa.L/S.
　適用溫度：Applicable Temperature 　-30～+50℃
　線圍溫升：Coil Temperature Rise 　≤65℃
　電源電壓：Mains Voltage 　220V/50Hz
　安裝方向：Mounting Direction 　垂直或水平
 
CONSTRUCTION FIGHTS(mm)
 
■ 外形及連接尺寸(mm)(GB4982)
Overall and Connection Dimensions(mm)

永嘉縣秦工真空閥門有限責任公司

電話：0577-67952199  傳真：0577-67952160  地址：永嘉縣甌北鎮(zhèn)馬岙工業(yè)區(qū)

減速機 減速機超市 Reducer - Gearbox