We have been supplying various large-scale valves such as butterfly valve, gate valve, check valve, regulating valve, air valve, penstock and power station valves etc 20 series. The suitable pressure is 1 x 10(-7) - 42.0MPa; The biggest diameter is 6000mm; The suitable media are water, sewage water, furnace gas blast, coal gas, steam and various acid, soda and saltliquid; The suitable temperature is -196 - +680 centigrade; The actuating types include: Manual control, motor-driven, pneumatic control, and hydraulic control etc.
Our products have been exported to many oversea customers and used widely in the fields of city supplying and draining water, coal gas, electric power, metallurgy, petrolem and chemistry industry, water conservancy and so on for many oversea customers.