<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">DFB20/7<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">矿用隔爆兼本安型电动球阀<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">，矿用电动球阀<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">，电动球阀DFH20/7<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">矿用本安型电动球阀<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">，DFB20/7<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">，DFB20/7<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">矿用隔爆型电动球阀<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">DFB20/7<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">;DFH20<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">/7<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">，DFB-20/7<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">，DFH-20/7<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">,适用于具有瓦斯、煤尘baozha性危险气体的场合，配合ZP-127<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">Z矿用自动洒水降尘装置主控箱降低巷道煤尘、灰尘、瓦斯等浓度。起到防火、灭火作用
<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; position: unset !important;">性能特点：
电动球阀<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; position: unset !important;">是一种由球体旋转而开闭水路的***电动阀门．其适应水质差、水压***的自动化降尘、防火自动控制洒水。作水路自动控制开关。工作过程中通电时间短、工作***，是一种用途广、使用寿命长、输水能力高、抗干扰能力强的水控制阀门。
<晴风村n style="word-wrap: break-word; font-family: Verdana, Arial; font-size: 13px; position: unset !important;">技术参数：
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">1、防bao型式：矿用本安型
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">2、额定工作电压：12VDC；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">3、额定工作电流：le;150mA；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">4、zui高输入电压Ui：12.9VDC；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">5、zui大输入电流Ii：400mA：
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">6、zyi大内部电感Li：0.3mH；
7<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">、zui大内部电容Ci：OuF；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">8、开启或关闭时间：10s～15s；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">9、供水压力范围：0.2MPa～7<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">MPa；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">10、供水温度范围：O℃～60℃；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">11、球阀口径：20mm；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">12、电源电压波动适应性：当输入电压在10VDC～15VDC范围内波动时．电动球阀<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">应能正常工作；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">13、环境温度：0℃～40℃；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">14、环境湿度：le;95%；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">15、传输距离：le;100m；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">16、连接电缆：煤矿用移动橡套软电缆连接，连接长度;100m；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">17<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">、关联设备：ZP-127<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">Z矿用自动洒水降尘装置主控箱；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">18、电动球阀<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">外形尺寸：230times;180times;215(mm)；
<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">19．重量：7<晴风村n style="color: rgb(51, 51, 51); font-family: Verdana, Arial; word-wrap: break-word; font-size: 13px; white-晴风村ce: pre-wrap !important; position: unset !important;">.2 kg。<晴风村n style="font-size: 13px; white-晴风村ce: pre-wrap;">因原材料价格波动、型号、收货地址不同，具体报价请联系销售人员 详情咨询销售经理： 韩经理 133*5513+3657（微信同号）