Shanghai Power Plant Valve Factory Co., Ltd. mainly produces forged and cast high-temperature & high-pressure gate valve, stop valve, check valve, ball valve, butterfly valve, regulating valve, drain valve and instrument valve for power stations, various special & general pipeline valves required for the fields such as petroleum, natural gas, petrochemicals, chem-icals and metallurgy, furthermore, all kinds of nonstandard special valves applicable for special industries like nuclear power supply, coal industry, aluminum oxide, silicone, more than 2000 kinds of specifications; main body materials involve carbon steel, stainless steel, duplex stainless steel, various high resistant alloy steel; pressure rating within 1.6MPa ~80.0MPa, Class150~Class4500; nominal diameter from DN10mm~3000mm; the temperature from -196~670°C; mode of driving includes manual, gear, electric, pneumatic and hydraulic; products applicable standards: GB, JB, ANSI, API, JIS, BS, DIN, NF and others standard.