Needle Valves HP Series are the specially designed and ruggedly made valves, which can be used in the corrosive as well as hazardous surrounds. The valves are applicable for process control, flow control and instrumentation applications. These precision-engineered essentials allow for a fine control of flow. Needle Valves HP Series can be regulated with much ease and less effort. It precisely fits into its place and gives a smooth flow between plunger and seat. The flow rate can be controlled with precision. This is a less complicated valves system.