The simplest configuration of the choke, which has a blanking plug assembly and flow bean in a standard choke body provides fixed flow conditions with respect to the various size of choke flow beans. Choke flow beans have tapered entrance to provide a smooth flow with minimized turbulence and beans retain their accuracy for a longer period of time. Sizes of choke flow beans of both integral and fractional 64th are available.
Used in X-mas trees, production applications, choke and kill manifold, well testing and clean
up operations.