Bluestar International manufactures Stainless Steel Needle Valve. Bluestar International is an ISO 9001: 2000 and ISO 14001:2004 certified company offering a wide range of instrumentation tube fittings, valve fittings, flanges and piping products. The Stainless Steel Needle Valve is available with a variety of end connections and is provided with Anti blow out internally loaded stem for safety. The Stainless Steel Needle Valve comes with 90 degree smooth action operation pipe seats for ease of use and minimum maintenance.