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防爆燃气急速切断阀

发布者:admin发布时间:2014-10-25 10:16:16点击量:3847

 

防爆燃气急速切断阀

产品型号:ZCFQ8-C

控制方式:常开/常闭

电源电压:DC12~110V/ AC24~220V

阀体材质:铸钢/不锈钢

适用介质:燃气/油/腐蚀流体等
 
通径范围:DN1~DN700
 
压力范围:0~1.6MPa
 
温度范围:-20 ~ +100
 
连接方式:法兰、焊接、内螺纹
 
急速切断阀使用范围
 
工业炉窑、燃气管网、燃气处理厂、加气站、燃气泄漏报警系统、消防报警系统等城市或工厂易燃易爆介质切断;当发现事故隐患时快速切断,及时制止恶性事故发生。
 
急速切断阀特点:
 
阀关闭后在通电或断电都不会自动开启,需手动拉开,保持打开状态,节能、安全;不锈钢阀芯,性能稳定;瞬间通电、快速切断;零泄漏。
 
急速切断阀工作原理
 
A:阀需要打开时,旋下防护罩(防护罩中间有螺纹孔型,将他旋在联动杆上当手柄使用),用力拉手柄,阀打开。
B:阀需要关闭时,线圈通电不超过1秒钟,阀在65毫秒内迅速关闭。
 
急速切断阀特殊功能:
 
◆信号反馈:当阀打开时,信号公共线和开信号线接通;当阀关闭时,信号公共线和关信号线接通。
◆手动功能:安全阀需要关闭时,旋下手动防护罩,用力按手动柄,阀关闭。
 
注:外形尺寸根据压力等级告知,特殊要求可订做
     出口端压力大于进口端压力,介质会反向导通。可安装止回阀或订制自带止回功能的阀。口打开,介质流通。

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