>Type: Aajustable Needle Choke Valve (Model AC)
>Adjustable needle choke valves are mainly used for wellhead and tree equipment, choke manifolds or other high-pressure pipelines. The valve needle and valve seat are made of cemented carbide, which has corrosion resistance and abrasion resistance . According to customer needs, both ends can be designed with flange. thread or union connection. The bonnet connected by the union is easy to remove and maintain at the installation site. To ensure safety, the needle throttle valve has a pressure relief device on the valve body and the control pressure parts can be replaced on the pipeline.