Choke valve — External Sleeve Choke (Model SC)

About this product

Product features: >Type: External Sleeve Choke (Model SC) >The External Sleeve Control Choke has a sleeve that throttles the flow on the outside diameter of the ported cage. This choke is used for low (high) capacity pressure drop applications. The external sleeve is specially designed for severely erosive service condition where the combination of high pressure drops and high sand concentrations can reduce the life of a choke.

Product advantages: Sleeve type choke valve can provide accurate flow control capability within its operating range, suitable for single-phase, multi-phase liquid or gas. Its flow characteristics are linear, and the choke element is made of cemented carbide, which has excellent corrosion resistance. The choke valve provides the maximum control range, and the integrated orifice arrangement design can reduce impact loss and noise. Pressure balanced stem and thrust bearing design, dramatically reduce operation troque.