Three-way Ball Valve T-type And L-type Selection
Ball Valve For the condition that flow interruption is not allowed during flow switching, the T type must be selected. For the condition that flow interruption can be temporarily allowed, the L type can be selected. Because in the one-in and two-out environment, when switching from one flow channel to another, the T-type three-way can ensure that the total flow of the two outlets is unchanged during the switching process, that is, when the current running flow channel forms 1 part of throttling, the other flow channel opens 1 part of flow at the same time, until one side throttles 9 parts and the other side opens 9 parts, and finally the flow channel is switched. In addition, the total amount of the outlets of the two flow channels remains unchanged during the switching process, which can ensure that the flow channels of the inlet and outlet are always unobstructed. This design is generally used for two sets of oil coolers or two sets of filters to achieve disturbance-free switching, that is, the oil supply will not be interrupted during the switching process. But the L type is not possible. Before the L-type three-way ball valve is fully switched into place, the outlet flow is less than the normal operating flow, and the outlet may be cut off when switching to the middle position, causing the system to cut off oil.
