Globe valve brief introduction

Cut-off valve, also called cut-off valve, is the most widely used type of valve, it is popular because of the friction between the sealing surfaces during opening and closing, is relatively durable, opens a small height, is easy to manufacture, Convenient, not only for low pressure, but also for high pressure. Its closure principle is to rely on the valve stem pressure, so that the sealing surface of valve flap and seat sealing surface closely fit, to prevent the flow of media. Globe only one-way media flow, the installation of a directional. Its structure is longer than the gate valve, while fluid resistance, long-term operation, the sealing reliability is not strong. Globe valve is divided into three categories: Straight-through, right angle and DC oblique stop valve.