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- 產(chǎn)品名稱:ZCW2,低溫電磁閥
- 產(chǎn)品型號:ZCW2-DN1,ZCW2-DN6,ZCW2-DN8,ZCW2-DN10,ZCW2-DN15
- 產(chǎn)品展商:其它品牌
- 產(chǎn)品文檔:無相關(guān)文檔
簡單介紹
ZCW2-DN1,ZCW2-DN6,ZCW2-DN8,ZCW2-DN10,ZCW2-DN15,ZCW2-DN20,ZCW2-DN25,ZCW2,低溫電磁閥ZCW2-DN1,ZCW2-DN6,ZCW2-DN8,ZCW2-DN10,ZCW2-DN15,ZCW2-DN20,ZCW2-DN25,ZCW2,低溫電磁閥
產(chǎn)品描述
ZCW2-DN1,ZCW2-DN6,ZCW2-DN8,ZCW2-DN10,ZCW2-DN15,ZCW2-DN20,ZCW2-DN25,ZCW2,低溫電磁閥
主要技術(shù)參數(shù):
產(chǎn)品規(guī)格:DN1~DN200
閥體材質(zhì):不銹鋼
適用介質(zhì):氮氣、二氧化碳、氟利昂
介質(zhì)溫度:-200℃
介質(zhì)粘度:小于50CSt (大于50時需定制)
防護性能:防水、防爆(Exd IICT5)、防腐
閥芯材質(zhì): 均為不銹鋼
接線方式:接線座式、引線式、插頭式
控制方式:常開、常閉
電源電壓:DC24~127V;AC36~380V
連接方式:內(nèi)螺紋、法蘭、(外螺紋和特殊接口可定做或加轉(zhuǎn)接頭)
泄 漏 量:零
備注:特殊型可定制
低溫電磁閥工作原理:
常閉:當(dāng)線圈通電時,先導(dǎo)閥芯吸合,先導(dǎo)孔打開,閥上腔卸壓,活塞靠下腔介質(zhì)壓力推動,電磁閥打開。
當(dāng)線圈斷電時,先導(dǎo)閥芯靠彈簧復(fù)位,先導(dǎo)孔關(guān)閉,閥上腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力,電磁閥關(guān)閉。
常開:當(dāng)線圈通電時,先導(dǎo)閥芯靠彈簧復(fù)位,先導(dǎo)孔關(guān)閉,閥上腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力,電磁閥關(guān)閉。
當(dāng)線圈斷電時,先導(dǎo)閥芯靠彈簧復(fù)位,先導(dǎo)孔打開,閥上腔卸壓,活塞靠下腔介質(zhì)壓力推動,電磁閥打開。
注:出口端壓力大于進口端壓力,介質(zhì)會反向?qū)ā?砂惭b止回閥。
ZCW2-DN1,ZCW2-DN6,ZCW2-DN8,ZCW2-DN10,ZCW2-DN15,ZCW2-DN20,ZCW2-DN25,ZCW2-DN32,ZCW2-DN40,ZCW2-DN50,ZCW2-DN65,ZCW2-DN80,ZCW2-DN100,ZCW2-DN125,ZCW2-DN150,ZCW2-DN200,ZCW2,