China Shangyu valve Co., Ltd has been engaged in the valve and pipe fitting industry since 1970. We are leading the way of Chinese valve industry after over 30 years of development.Main Products:High & Medium Pressure Valve SeriesRubber-line Valve SeriesFluorine-lined Valve & Pipe Fitting SeriesResilient Seated Gate Valve SeriesHydro-Controlling & Heating Valve SeriesPower Station Valve Series Nominal diameter: 3/8"~80" (DN10-2000)Nominal Pressure: CL150~CL2500 (1.0~36Mpa) Standards: API, ANSI, ISO, JIS, DIN, BS and GB standardsOperation: Manual, Electric, Pneumatic, Hydraulic, Hydro-pneumatic & Computer controlled Main Certificates and HonorsISO 9001:2000ISO 14001:1996API 6D-0501CE 0036Patented Product: "Packing Adjustable" Fluorine-lined Butterfly ValveProvincial New Industrial product: Diaphragm Valve We hereby sincerely welcome customers at home and abroad to cooperate for a brilliant future.