国产激情久久久久影院小草

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  • DYC-JQ型電磁真空壓差式充氣閥

DYC-JQ型電磁真空壓差式充氣閥

  • 產品名稱:國產激情久久久久影院小草:DYC-JQ型電磁真空壓差式充氣閥
  • 產品型號:DYC-JQ型
  • 產品口徑:DN50-200mm
  • 產品壓力:負壓
  • 產品材質:碳鋼,不銹鋼
  • 聯系電話:021-51061127
  • 聯系傳真:021-51062214
  • Email:fashengfamen@126.com
  • 聯系人:陳云非
  • 聯系手機:18217570461
  • QQ:203398752
  • 公司名:上海閥盛閥門制造有限公司
  • 帳號:03416900040048386
  • 開戶行:農行上海水清南路支行
  • 售后承諾:質保一年,質量三包:包修、包換、包退。

上海閥(fa)盛(sheng)閥(fa)門制(zhi)造有限公司(si)主要(yao)生(sheng)產(chan)DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa),可提(ti)供DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)價格,DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)說明書(shu),DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)實物(wu)圖(tu),DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)結(jie)構(gou)圖(tu),DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)外形(xing)尺寸,DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)執行(xing)標準,DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)工作(zuo)原理(li),DYC-JQ型電(dian)磁(ci)真空(kong)壓(ya)(ya)差式(shi)(shi)(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)閥(fa)作(zuo)用特點。

DYC-JQ型電磁真空壓差式充氣閥,是安裝在機械真空泵上的專用閥門。安裝于機械真空泵的進氣口,并于泵同步開啟和關閉。當泵停止工作或電源突然中斷時,閥門能依靠大氣與真空的壓差力使閥板自動關閉,將真空系統封閉,保持其真空度,并將大氣通過閥的節流孔充入泵腔內,從而避免泵油逆流污染真空系統。適于工作介質為空氣及非腐蝕性氣體。
DYC-JQ型電磁真空壓差式充氣閥主要技術性能:
適用范圍(Pa)
105~1x10-3
閥門漏率(Pa.L/S)
<1.0x10-4
電源電壓(V/Hz)
220/50
介質溫度(℃)
-25~+50
開關時間(S)
≤3
安裝方式
垂直或水平
線圈溫升(℃)
≤65

DYC-JQ型電磁真空壓差式充氣閥連接及外形尺寸:
型號
DN
ΦD
ΦB
A/F
H
n/Φd
連接標準
DYC-JQ50
50
110
90
80/80
210
4-9
GB/T6070
DYC-JQ65
63
130
110
88/88
255
4-9
DYC-JQ80
80
145
125
98/98
285
8-9
DYC-JQ100
100
165
145
108/108
297
8-9
DYC-JQ125
125
200
175
138/138
300
8-11
DYC-JQ150
150
220
195
153/160
370
8-11
Jb919
DYC-JQ200
200
285
260
200/200
430
12-11
GB/T6070
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