The meaning of the throttle valve (Butterfly valve) butterfly valve or Butterfly valve is a valve in the family of valves called quarter-turn valve ( the valve is rotated a quarter of a circle ), a “butterfly ” or Butterfly valve is the valve . a circular metal plate attached to the valve stem . When the valve closed valve will rotate in position to close the fluid flow completely.
When the butterfly valves (Butterfly valve) closed the valve is rotated to the closed position of the flow. Flow completely when the valve is fully open valve. It will rotate a quarter of a circle to open the flow. The fluid is almost no barrier. The throttle valve (Butterfly valve) may be opened gradually to adjust the flow rate of this valve valve ball valve directly on the valve is always in the flow channel.
The throttle valve (Butterfly valve) may be opened gradually to adjust the flow valve, this is different from the valve ball valve directly on the valve in the flow channel is always causing pressure loss. Whether flow valve Will open in any position. The throttle valve (Butterfly valve) got its name from “shaped like a butterfly” Butterfly valve rotation that occurs when the throttle valve (Butterfly. valve) is used in the chemical industry. Sewage systems and water delivery systems Figures this valve has been designed to be fluid , do not touch the metal parts of the valve, the valve movement can be made of many different types for use with all kinds of fluid . Tip dr wing valve (Butterfly valve) is the valve that is durable and requires very little maintenance . There are usually medium to very large .
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