Manual Control Valve
Manual control valve is a valve used to control pipeline flow and guide. The manual control valve is a control component in the fluid delivery system, which can be used to control the flow of the medium, adjust, throttle, divert, check and relieve pressure. The manual regulating valve controls the pressure in the pipeline through manual opening, closing or adjustment, and prevents the flow of fluid to achieve the desired effect. The principle of manual control valve is simpler than other automatic control valve, but it needs to be achieved through manual operation.