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

色久阁,久艹精品,狠狠爱俺也去去就色,h视频观看,后入美女视频,美女视频黄频下载,美女视频污污污网站

會員登錄  瀏覽量：741923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

秦工GDC-J電磁高真空擋板閥
GDC-J型－電磁高真空擋板閥
 
  ■ GDC-J型電磁高真空擋板閥是以電磁力為動力直接帶動閥板動作，使閥門開啟或關(guān)閉。適用于真空系統(tǒng)中，用來切斷或?qū)饬�。適用介質(zhì)為純凈空氣和非腐蝕性氣體。
帶反饋信號。
 
■ GDC-J
Electro High Vacuum Flapper Valve
 
  ■ GDC-JQelectro high vacuum butterfly valve uses electromagnetic force to directly drive valve disc working. thus to make valve opened ro closed. It is applicable for vacuum system to cut off or put through the airflow. When valve is closed. and there is atmospheric pressure above the sealing face and vacuum below the sealing face, here the sealing effect is the best. Applicable medium can be pure air and noncorrosive gases.
 
■ 主要技術(shù)性能
Main Technical Performance
 
 

■


■


■
　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：Applicability 　-30～+50℃
　線圍溫升：Coil Temperature Rise 　≤65℃
　開閉時間：Open-close Time 　≤5S
　電源電壓：Mains Voltage 　220V/50Hz
　安裝方向：Mounting Direction 　任意(可反頂一個大氣壓)
 
■ 主要零件材料
Materials of Main Parts
 
  ■


■		 閥體、閥板：碳鋼或不銹鋼
密封件：丁腈橡膠、氟橡膠、波紋管(軸封)。

Body, and disc: carbon steel or stainless steel
Sealing element: NBR, Viton, bellows(shaft seal)
 
CONSTRUCTION FIGHTS(mm)
 
■ 外形及連接尺寸(mm)
Overall and Connection Dimensions(mm)
Model
型號
DN
D1
D
A
B
H
GDC-J16(b)
16
17.2
30
40
55
193
GDC-J25(b)
25
26.2
40
50
60
203
GDC-J32(b)
32
34.2
55
58
70
237
GDC-J40(b)
40
41.2
55
65
70
244

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