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This type is a simple design for the panel installation. And ItЃfs possible to plough in and put it outside and we produce it according to your demand.
This type must be superior to airtight and the needle valve is built into excelling RPV. It is suitable for the adjustment of small flowing quantity. The protection cover adheres by the standard.
This type is designed compared with RPV for large flowing quantity. It is suitable for the measurement controls of various equipment devices by the needle valve.
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