产品介绍

ZSFW 温感控制阀是自动喷水灭火系统中的控制阀门，是一种定温动作的控制阀，主要用于门洞、窗口、防火卷帘门等处防火分隔，降温。亦可用于设备区域的定向防火隔离。

温感控制阀内部有供水腔、控制腔和工作腔；平时，水压使控制腔内隔膜密封住工作腔，阀处于伺应状态。当火灾发生时，喷头玻璃球爆破，控制腔压力释放，隔膜打开，压力水进入工作腔，喷头开始喷水灭火。

ZSFW temperature sensitive control valve is a control valve for sprinkler system, a constant temperature operation control valve, mainly used for fire separation and cooling of door openings, windows, fire 

shutter doors, etc., also could used for targeted fire separation of equipment areas.

Temperature sensitive control valve has water supply area, the control arear and the working area; usually, water pressure makes inner film of control area sealed the working area, the valve should be in 

wait state. When a fire occurs, sprinklers glass ball blasting, the control area pressure released, the separate film open, pressure water go into the working area, sprinklers start spray water

注意事项

1. 供水管要求安装控制阀，便于安装调试维修。
2. 温感控制阀可接水幕喷头或开式喷头。每规格接喷头的数量应根据系统计算而定。
3. 温感控制阀上装的玻璃球喷头主要用于探测环境温度，启动温感控制阀。此喷头的接管根据现场情况配做。