backflow Butterfly Valve fire protection Grooved type manufacturers take you to understand the use of butterfly valves
time：
2021-09-15
The backflow Butterfly Valve fire protection Grooved type manufacturer tells you that the name of the butterfly valve comes from the disc of the wing-like mechanism.
The backflow Butterfly Valve fire protection Grooved type manufacturer tells you that the name of the butterfly valve comes from the disc of the wing-like mechanism. In the cylindrical channel of the butterfly valve body, the disc-shaped plate rotates around its axis, and the valve can be opened and closed by turning 90°. The butterfly valve is mainly used for cutting and throttling on the pipeline.
Backflow Butterfly Valve fire protection Grooved type manufacturers tell you that butterfly valves are widely used in general industries such as petroleum, chemical industry, city gas, city heating, water treatment, etc., and are also suitable for thermoelectric condensers and cooling systems.
Butterfly valve has the following advantages:
1. Small size and light weight. Compared with the gate valve of the same pressure level and the same diameter, its weight can be reduced by 30%~50%.
2. The mechanism is simple and the opening and closing are quick. The butterfly valve has fewer parts and the mechanism is relatively compact. When starting, just rotate the disc plate by 90°.
3. The adjustment and sealing performance is good, the flow can be controlled in stages, and the adjustment performance is excellent. The manufacturer of backflow Butterfly Valve fire protection Grooved type tells you that due to the use of elastic materials such as rubber and plastic as the sealing ring, the compression and recovery performance is good, and the sealing performance is good.
4. The fluid resistance and operating torque are small. According to the flow resistance test data of the butterfly valve, the flow resistance of the butterfly valve is smaller than that of other types of valves such as ball valves, plug valves, and flat gate valves. In addition, since the force on the closing plate is in an approximate equilibrium state, the valve can be opened with a relatively small torque, so the operating torque is small.
The backflow Butterfly Valve fire protection Grooved type manufacturer has introduced the relevant content about the use of the butterfly valve here. I hope it will be helpful to you.
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