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  • CARX Composite Exhaust Valve

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    CARX composite exhaust valve is the most commonly used exhaust valve, which is combined and improved on the basis of floating ball and floating ball lever exhaust valve. CARX composite exhaust valve uses floating ball lever type exhaust device for micro exhaust under pressure state; it uses floating ball type exhaust device for first water filling or a large number of intake and exhaust under other conditions, which can increase the size of intake and exhaust port and greatly improve the intake and exhaust speed. Milestone Valve Co. Ltd. is a professional valve manufacturer and a high-tech enterprise integrating industry and trade. Its valves are not only widely used in China, but also exported to many foreign markets.
  • High Performance Throttle Butterfly Valve

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  • High Performance Flanged Ball Valve

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    In the structure of high performance flanged ball valve, the flange is connected by bolts, and the seal is made of reinforced polytetrafluoroethylene inlaid into the stainless steel ring.
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  • The Structure of Check Valve

    The valve that opens or closes on its own by the force of the flow of the medium to prevent the medium from flowing back is called a check valve. Check valves belong to the category of automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one direction to prevent accidents. Check valve is suitable for clean medium, not suitable for medium containing solid particles and high viscosity.

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    It relies on the pressure of flowing medium in the pipeline to push the valve disc to close and open the valve. When the medium stops flowing, the check valve disc will close. It can effectively prevent the medium in the pipeline from backflow.

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    Because steam is generally a high-temperature medium, butterfly valves and ball valves are not suitable, and diaphragm valves and knife gate valves are even more inappropriate. The most commonly used on-off valves for steam are gate valves and globe valves.

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