1、The labyrinth velocity angle control valve an extension of the regular angle valve, and is based on the principle of series connection of multi-stage pressure drop design.
2、The pressure difference of high pressure flow are reduced step by step after several expansion when the flow go through the plug and cage holes due to a number of multilevel window hole in certain shape on the cage. This achieves a whole control of the flow velocity, so the noise generated by the high-pressure gas or steam can be greatly reduced.
3、This valve can prevent fluid cavitation effectively as well as reducing noise. It is a type of high performance control valve with no cavitation damage, low noise, good control of fluid stability.