Handle Butterfly Valve¡¯s Advantages&how To Identify Switch Direction
Handle butterfly valve is a kind of soft sealing butterfly valve, one of valve transmission modes, generally used for small diameter 6" below , the maximum operating diameter is 12". It is equipped with simple structure, small in volume, light in weight, and only by a few parts. When rotate ninety degrees, It can rapid opening and closing. A t the same time, the valve has good flow control characteristics and is suitable for fresh water, sewage, seawater, air, steam, food, medicine, all kinds of oil, acid, alkali, etc.
The handle, presenting vertical to the valve body, is open; Meanwhile, the valve body is closed in a plane.