Adjustable Choke Valve is a special angle valve designed to reduce pressure of well stream to the required level, so upstream equipment may handle fluids and gases more safely and effectively. Adjustable Choke Valve is often used as a component of wellhead and Christmas tree assemblies, choke manifolds, in-line heaters, desanders and other oilfield equipment. There are two types of commonly used choke valves, adjustable choke valve and positive (bean) choke valves.
