Flow control valve

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  The so-called small flow control valve, is by definition the ability to flow very small regulating valve.

  The valve circulation capacity is a valve capacity index in unified conditions. Our country uses C value to express. It is defined as: the amount of the medium flowing through the valve per hour (meter ³ hour) when the valve is fully open, when the valve pressure difference of 1 kg per cm ² medium severityis 1 grams per centimeter ³ ，For incompressible fluids, in theturbulentstate(when the Reynolds number is sufficiently large for water Re > 105; for air Re > 5. 5 & times; 104)