Instrumentation Valves, Instrumentation Fittings, Tools manufacturer / supplier in China, offering Ultrahigh Pressure 15000 Psi Hip Autoclave Hip Type Stainless Steel 1/8 1/4 Od NPT Needle Valve, Swagelok Type 3000 Psi Stainless Steel 1/4 1/2 Od NPT Nonrotating Stem Needle Valve, Swagelok G40 Type High Pressure 3000 Psi 1/4 in. Od 3/4/5 Way S. S One Piece Ball Valve and so on.