Sales of valves in various sizes with carbon steel material, stainless steel such as sliding valve, needle valve, automatic valve, ball valve, butterfly valve, Adco filter valve, guillotine valve, diaphragm valve, cement valve, manifold, silencer , Gear, Weld and Flanged Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Striner, Plug Valve, Slit Valve, Diaphragm Valve, Pressure Relief Valve, Manifold, Needle Valve PN. 10-16-25-40-64-100-400-500 Class: 150-300-600-800-900-1500-2500-3000-5000 ASTM: A216-A217-A350-A351-A182-A105 Grade: WCB -WCC-WCR-WC6-LCC-LCB-LF1-LF2-F1-F5-F11-F22-304-316-321-CF8-CF8M-STL-F6A-CR13HF