Valve, Tube Fitting, Valve Manifold manufacturer / supplier in China, offering SS316 Forged Needle Valve 10000psi High Pressure 1/2 NPT Male Female Thread for Oil Gas, Stainless Steel 3-Way Female Ball Valve 15000psi for Oil and Gas, High Pressure Ball Valve 6000psi SS316 1/2 NPT for Gas Stations and so on.