ink"球阀/span/a是一种由球体旋转而开闭水路的新型a href="http://www.yigongqiu.com/sell/list-11467.html" target="_blank"span keylink"电动阀/span/a门,适用于煤矿井下具有瓦斯,煤尘爆炸危险及水质差,水压范围广的场所,在防灭火装置作水路自动控制a href="http://www.yigongqiu.com/sell/list-10499.html" target="_blank"span keylink"开关/span/a,配合TJ127矿用隔爆兼本安型控制台使用。该产品与烟雾a href="http://www.18b2b.com/sell/list/10464/" target="_blank"span keylink"传感器/span/a、温度传感器配套使用,可实现对煤矿井下a href="http://www.yigongqiu.com/sell/list-10608.html" target="_blank"span keylink"胶带/span/aink" >运输机各种巷道的防火和降尘。span font-family:"color:#E53333;"联系电话:13345187828/span/span
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p font-family:verdana,="" arial;color:#333333;text-indent:0px;background-color:#ffffff;font-size:16px;"="" word-break: break-all; font-family: Verdana, Arial; text-size-adjust: none; font-size: 16px; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; text-indent: 0px; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);"span font-family:"font-size:14px;"a href="http://www.yigongqiu.com/gongsi/" target="_blank"span keylink"公司/span/a愿以优质先进的产品,完善的售后服务,追求零缺陷的产品质量,顾客永远是上帝的a href="http://www.yigongqiu.com/news/list-28565.html" target="_blank"span keylink"经营/span/a理念。/span
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p font-family:verdana,="" arial;color:#333333;text-indent:0px;background-color:#ffffff;font-size:16px;"="" word-break: break-all; font-family: Verdana, Arial; text-size-adjust: none; font-size: 16px; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; text-indent: 0px; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">
ink"球阀/span/aDFB20/7主要技术参数:/span /p p font-family:verdana,="" arial;color:#333333;text-indent:0px;background-color:#ffffff;font-size:16px;"="" word-break: break-all; font-family: Verdana, Arial; text-size-adjust: none; font-size: 16px; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; text-indent: 0px; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">1、工作电压: 15dc
3、控制端输入电流:≤5ma
5、环境温度: 0~ 40℃
7、开启或关闭时间: 3~15s
9、供水压力范围: 0.2~7.0mpa
ink"设备/span/a、无压风门、复合耐磨钢板、销齿操车成套设备、a href="http://www.cnqby.com/tongxun/" target="_blank"span keylink"通讯/span/a声光信号器、语言声光报警器、皮带机综合保护装置、矿用风门自动控制装置、矿用司控道岔装置、矿用自动洒水降尘装置、矿用跑车防护装置等/spanbr / img src="https://www.51drink.cn/skin/default/image/lazy.gif" class="lazy" original="http://www.gxso.net/file/upload/201907/29/10401229165378.jpg" alt="" title="点击打开原图" width:550px;height:550px;" / /p p font-family:verdana,="" arial;color:#333333;text-indent:0px;background-color:#ffffff;font-size:16px;"="" word-break: break-all; font-family: Verdana, Arial; text-size-adjust: none; font-size: 16px; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; text-indent: 0px; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">公司介绍