OUWEI FIRE SIGNAL BUTTERFLY VALVE

◆ Product Overview
Fire signal butterfly valve is my company introducing advanced foreign technology and developed signal butterfly valve,it has simple structure, reliable sealing,open the light, long service life,convenient maintenance. The top the valve opening and closing electric signal device,when the valve is closed (full open degree of 4/1),25% electrical device and the output signal to the fire control center is closed.So this butterfly valve is away the best product of form a complete the automatic sprinkler system.

◆Use
Fire signal butterfly valve is widely used in water supply and drainage,building fire control system,such as all kinds of pipe,especially in the pipe line of fire.The signal
valve can be accurate and correct shows the valve switch state,with intuitive,clear,reliable reflect the working state of fire protection system,so widely,a large
number of application in fire fighting systems.

◆Characteristics
The butterfly valve electrical device design at the top of the worm gear drive,and with the stem straight driving,within the precision of totally enclosed electrical and mechanical
device,equipped with mechanicalvalve opening instructions andimports electrical components and rust paris,the output signal is stable and reliable for a long time.