A device for guiding stem valves on an FA adapter, type UNSZ

The device is designed to restore the valve stem to the adapter (the adapter tubing head) wellhead equipment under the jet, including the burning wells of oil and gas industry. Each unit comes in a kit intended for the guidance of a valve of specific size in the pipe head and the adapter flange, the dimensions of which are specified when ordering the product. The hydraulic (hydraulic power unit package is not included).