电磁真空压差阀DYC-JQ
电磁真空压差阀DYC-JQ
产品价格:¥1(人民币)
  • 规格:不限
  • 发货地:永嘉瓯北
  • 品牌:
  • 最小起订量:1台
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    会员级别:标准会员
    认证类型:企业认证
    企业证件:通过认证

    商铺名称:温州尼威阀门有限公司

    联系人:陈威(先生)

    联系手机:

    固定电话:

    企业邮箱:nwchen@126.com

    联系地址:永嘉县瓯北镇安丰工业区

    邮编:325105

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    商品详情

      DYC-JQ电磁真空压差阀

       

      DYC-JQ电磁真空压差阀概述

        DYC-JQ型电磁真空压差阀是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭。当泵停止工作或电源突然中断时,阀门利用大气压力使阀板自动关闭,使真空系统保持真空并将大气充入泵腔内,从而避免泵油逆向流动而污染真空系统。适用介质为纯净空气和非腐蚀性气体。

      DYC-JQ电磁真空压差阀

      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电磁真空压差阀主要技术性能
      Main Technical Performance
       
       
       适用范围:Applicability  105~10-2Pa
       阀门漏率:Valve Leak Rate  ≤1.3×10-2Pa.L/S.
       适用温度:Applicable Temperature  -30~+50℃
       线围温升:Coil Temperature Rise  ≤65℃
       开闭时间:Open-close Time  ≤3S
       电源电压:Mains Voltage  220V/50Hz
      DYC-JQ电磁真空压差阀主要零件材料
      Materials of Main Parts
       
       

       
      阀体、阀盖、阀板:碳钢或铝合金
      隔膜:丁腈橡胶加涤纶绸

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

      CONSTRUCTION FIGHTS (mm)
       
      DYC-JQ电磁真空压差阀
      外形及连接尺寸(mm)
      Overall and Connection Dimensions(mm)

      DYC-JQ电磁真空压差阀活套法兰连接(GB6070 图一)
       
      Model
      型号
      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
      DYC-JQ电磁真空压差阀快卸法兰连接(GB4982 图二)
       
      Model
      型号
      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
      DYC-JQ电磁真空压差阀方体螺纹连接(JB919 图三)
       
      Model
      型号
      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

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