ZSFP消防自动排气阀

<*n style="font-family:宋体;font-size:9pt;">ZSFP<*n style="font-family:宋体;font-size:9pt;">消防自动排气阀排气阀<*n style="background:white;">为自动喷水灭火系统中的湿式、干湿交替、预作用、循环、泡沫喷淋、泡沫储罐等消防系统所****。安装于系统顶端，在系统充水排气时，以****气堵、气塞。充满水后，它自动关闭出气口；在系统维护放水时，自动开启吸气，以****管网负压变形、损坏。<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:宋体;background:white;font-size:9pt;">

<*n style="font-family:宋体;background:white;font-size:9pt;">主要技术参数<*n style="font-family:宋体;background:white;font-size:9pt;">

<*n style="font-family:宋体;background:white;font-size:9pt;">1.<*n style="font-family:宋体;background:white;font-size:9pt;">工作压力范围：<*n>0.05-1.2MPa

<*n style="font-family:宋体;background:white;font-size:9pt;">2.<*n style="font-family:宋体;background:white;font-size:9pt;">进水口螺纹：<*n style="font-family:宋体;background:white;font-size:9pt;">DN15-25mm<*n style="font-family:宋体;background:white;font-size:9pt;">

<*n style="font-family:宋体;background:white;font-size:9pt;">3.<*n style="font-family:宋体;background:white;font-size:9pt;">排气口螺纹：<*n style="font-family:宋体;background:white;font-size:9pt;">1.6mm<*n style="font-family:宋体;background:white;font-size:9pt;">

<*n style="font-family:宋体;background:white;font-size:9pt;">4.<*n style="font-family:宋体;background:white;font-size:9pt;">密封试验压力：<*n>2.4 MPa水压，历时<*n>5min

<*n style="font-family:宋体;background:white;font-size:9pt;">5.<*n style="font-family:宋体;background:white;font-size:9pt;">产品结构及外形尺寸<*n style="font-family:宋体;background:white;font-size:9pt;">

<*n style="font-family:宋体;background:white;font-size:9pt;">6.<*n style="font-family:宋体;background:white;font-size:9pt;">适用温度：<*n>0<*n style="font-family:宋体;background:white;font-size:9pt;">～<*n style="font-family:宋体;background:white;font-size:9pt;">100<*n style="font-family:宋体;background:white;font-size:9pt;">℃<*n>

<*n style="font-family:宋体;background:white;font-size:9pt;">7.<*n style="font-family:宋体;background:white;font-size:9pt;">试验标准：<*n>GB/T 13927<*n style="font-family:宋体;background:white;font-size:9pt;"> <*n style="font-family:宋体;background:white;font-size:9pt;">API598

<*n style="font-family:宋体;background:white;font-size:9pt;">8.<*n style="font-family:宋体;background:white;font-size:9pt;">介质温度：<*n style="font-family:宋体;background:white;font-size:9pt;">0-80<*n style="font-family:宋体;background:white;font-size:9pt;">℃。<*n style="font-family:宋体;background:white;font-size:9pt;">