• DYC-JQ電磁真空壓差閥
    • DYC-JQ電磁真空壓差閥
    • DYC-JQ電磁真空壓差閥
    • DYC-JQ電磁真空壓差閥

    DYC-JQ電磁真空壓差閥

    質量穩定:實行全過程質量監控,細致入微,
    全方位檢測!
    價格合理:高效內部成本控制,減少了開支,
    讓利于客戶!
    交貨快捷:先進生產流水線,充足的備貨,
    縮短了交貨期!

    DYC-JQ電磁真空壓差閥概述

    DYC-JQ電磁真空壓差閥是機械真空泵安全閥,安裝于機械真空泵的進氣口,并與泵同步開啟和關閉。當泵停止工作或電源突然中斷時,閥門利用大氣壓力使閥板自動關閉,使真空系統保持真空并將大氣充入泵腔內,從而避免泵油逆向流動而污染真空系統。適用介質為純凈空氣和非腐蝕性氣體。

    DYC-JQ Electro-vacuum Differential Pressure Valve

    DYC-JQ electro-vacuum differential Pressure valve is a safely valve for mechanical vacuum pump. It is mounted at the intake nozzle of mechanical vacuum pump, synchronously opened and closed with the pump. In case that pump stops working or power supply is suddenly broken off, valve disc will be closed automatically under atmospheric pressure, to keep the vacuum system vacuum and the air charged into pump cavity, thus to prevent pump oil from reverse flow that can pollute the vacuum system. Applicable medium can be pure air or noncorrosive gases.

    DYC-JQ型電磁真空壓差閥主要技術性能

    Main Technical Performance

     適用范圍:Applicability  105~10-2Pa
     閥門漏率:Valve Leak Rate  ≤1.3×10-2Pa.L/S.
     適用溫度:Applicable Temperature  -30~+50℃
     線圍溫升:Coil Temperature Rise  ≤65℃
     開閉時間:Open-close Time  ≤3S
     電源電壓:Mains Voltage  220V/50Hz

    主要零件材料

    Materials of Main Parts

    閥體、閥蓋、閥板:碳鋼或鋁合金
    隔膜:丁腈橡膠加滌綸綢

    Body, bonnet and disc: carbon steel or aluminium alloy
    Diaphragm: NBR and terylene silk

    外形及連接尺寸(mm)

    Overall and Connection Dimensions(mm)

    活套法蘭連接(GB6070 圖一)

    Model
    型號
    DN Do D D2 n-φc A H
    DYC-JQ50 50 90 110 55 4-φ9 70 203
    DYC-JQ63 63 105 130 68 4-φ9 88 226
    DYC-JQ80 80 125 145 85 8-φ9 98 260
    DYC-JQ100 100 145 165 105 8-φ9 108 282
    DYC-JQ160 160 200 225 165 8-φ12 158 350

    快卸法蘭連接(GB4982 圖二)

    Model
    型號
    DN D1 D A H B
    DYC-JQ16 16 17.2 30 40 160 55
    DYC-JQ25 25 26.2 40 50 170 60
    DYC-JQ32 32 34.2 55 58 179 60
    DYC-JQ40 40 41.2 55 65 187 70
    DYC-JQ50 50 52.2 75 70 203 85

    方體螺紋連接(JB919 圖三)

    Model
    型號
    DN Do D2 h B H n-d
    DYC-JQ16 16 42 22 28 48 148 4-M5
    DYC-JQ25 25 55 29 35 58 155 4-M6
    DYC-JQ32 32 64 36 40 68 160 4-M6
    DYC-JQ40 40 70 44 44 80 166 4-M6
    DYC-JQ50 50 90 55 56 94 189 4-M8
    DYC-JQ65 65 105 70 65 115 205 4-M8
    DYC-JQ80 80 125 85 75 140 250 4-M8


    聯系方式

    contactus

    溫州尼威閥門有限公司

    座機:0577-67958231

    傳真:0577-67958122

    手機:13587866112

    地址:浙江溫州市永嘉縣甌北鎮安豐工業區

    溫州尼威閥門有限公司版權所有 浙ICP備09047421號-1

    地址:浙江溫州市永嘉縣甌北鎮安豐工業區

    電話:0577-67958231 67958232 67958233 67958230 傳真:0577-67958122

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