Signal Butterfly Valve

Signal Butterfly Valve

Signal butterfly valves are generally used in the Fire field. Actually, they have made plenty of contributions. And it is common that signal butterfly valves are manufactured into a lot of proper types. Whatever, signal butterfly valves generally consist of the butterfly valve and the control device. When the control device sends out certain signals, the disc of the butterfly valve would open or close accordingly. Once the signal gone, the butterfly would not operate.

With characteristics of simple and compact structure, small and light valve body and convenient installation and maintenance, signal butterfly valves have won a lot of popularities. For example, some signal butterfly valves are designed as the special interception and monitoring of interception status with signal of the fire water supply system. Besides, signal butterfly valves are expected to serve the stationary fire water supply system as well as ordinary water supply & drainage system and conveying system of various fluid media such as the water, oil and gas and so on.

Moreover, the signal of the signal butterfly valves can be obtained remotely in the control room, because the indication of open-close status of fluid is sensitive. And the smooth flow is appreciated at the energy saving. Besides, the low operation torque and quick opening within 90 degree favor the good regulation performance. And they are able to service a long time.