Product Name: Cast Iron/Cast Steel/Stainless Steel metal Body for Butterfly Valve/Gate Valve/Ball Valve/Globe Valve/Check Valve Material: Cast Iron Application: Butterfly Valve Surface Treatment: Polishing, Sand Blast, Chrome Plating, Nickel Plating Connection: Flange Certification: CCC, ISO, CE Transport Package: Wooden Box Origin: China Product Description Basic Info.Work Pressure:Low Pressure (Pn<1.6mpa)Working Temperature:Normal Temperature (-40°C<T<120°C)Material of Seal Surface:Soft SealedValve Body:CastingStandard:DIN ANSIApplication:Industrial Usage, Water Industrial Usage, Household UsageTransport Package:Export Wooden CasesSpecification:DN40-DN1400Origin:ChinaProductSpecification Casting body of wafer type butterfly valve without pin•Size: DN40~DN500•Body material: Cast Iron / Ductile Iron•Face to face dimension:ISO5752/EN558-1 Basic Series 20 ( Other types available on request).•Top flange:ISO5211•Working Pressure:PN10,PN16•Working Temperature:-20°C-120 °CCompany ProfileYing desi Rui Machinery Manufacturing Co., Ltd. (YDSR) is a modern comprehensive manufacturing enterprise that has grown up in industrial manufacturing and mainly produces valve, machining, and metal casting. Registered address: No. 193 Shenliao West Road, Shenyang Economic and Technological Development Zone (China Heavy Industry base Sino-German (Shenyang) High-end Equipment Manufacturing Industrial Park). The registered capital is 5 million. Official website is www.syydsr.com.As China joins the "WTO" and "Belt and Road" 21st Century Maritime Silk Road cooperation initiatives. China is growing import and export trade, in order to further meet the needs of traders' importers and exporters. "China (Shenyang) Free Trade Pilot Zone" established a wholly-owned subsidiary (Ying desi Rui import and Export Co., Ltd.), which laid the foundation for better serving the international market.The company's main products: valves (butterfly valves, gate valves, ball valves, globe valves, diaphragm valves, check valves, fire valves, etc.), valve accessories (compensation joints, actuators, flanges, pipe fittings, filters, etc.), valve components ( Valve plate, valve ball, valve body, valve shaft, valve seat, hand wheel, etc.)Service items: CNC machining, casting, forging, stamping, and other series of product production, manufacturing, and provide customized professional services. (Materials include: iron, copper, aluminum, steel, alloy, etc.)Service industry: water supply engineering, electric power engineering, sewage treatment, petrochemical industry, municipal engineering, building construction, food machinery, pharmaceutical industry, agricultural machinery, metallurgy industry, gas industry, shipbuilding, automobile.