產(chǎn)品介紹

ZSFW 溫感控制閥是自動(dòng)噴水滅火系統(tǒng)中的控制閥門，是一種定溫動(dòng)作的控制閥，主要用于門洞、窗口、防火卷簾門等處防火分隔，降溫。亦可用于設(shè)備區(qū)域的定向防火隔離。

溫感控制閥內(nèi)部有供水腔、控制腔和工作腔；平時(shí)，水壓使控制腔內(nèi)隔膜密封住工作腔，閥處于伺應(yīng)狀態(tài)。當(dāng)火災(zāi)發(fā)生時(shí)，噴頭玻璃球爆破，控制腔壓力釋放，隔膜打開，壓力水進(jìn)入工作腔，噴頭開始噴水滅火。

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

注意事項(xiàng)

1. 供水管要求安裝控制閥，便于安裝調(diào)試維修。
2. 溫感控制閥可接水幕噴頭或開式噴頭。每規(guī)格接噴頭的數(shù)量應(yīng)根據(jù)系統(tǒng)計(jì)算而定。
3. 溫感控制閥上裝的玻璃球噴頭主要用于探測(cè)環(huán)境溫度，啟動(dòng)溫感控制閥。此噴頭的接管根據(jù)現(xiàn)場(chǎng)情況配做。