Inside Screwed/threaded Ends Globe Valve

Globe valve is the most widely used valve. The reason why it is popular is that the friction between the sealing surfaces is small in the process of opening and closing, which is more durable, the opening height is not high, the manufacturing is easy, and the maintenance is convenient. It is not only suitable for medium and low pressure, but also for high pressure. Its closing principle is to make the sealing surface of the valve disc and the sealing surface of the valve seat tightly fit by relying on the pressure of the valve rod, so as to prevent the medium Flow, globe valve only allows one-way flow of media, installation direction. Its structural length is longer than that of gate valve, and its fluid resistance is large, so its sealing reliability is not strong in long-term operation.