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Duplex Gate Valves

Duplex stainless steel has the advantages of both ferritic stainless steel and austenitic stainless steel: austenitic stainless steel reduces the brittleness, maintains excellent toughness and weldability; ferritic stainless steel improves the yield strength, intergranular corrosion resistance and chloride stress corrosion resistance.

Features of Duplex Gate Valves

The lower nickel and molybdenum content of the Duplex Stainless Steels as compared to the austenitic grades with similar corrosion resistance, gives the Duplex grades a lower cost. Weidouli valvesprovides a whole range of high-class, customizable and innovative duplex stainless steel gate valves. Weidouli is a valve maker that can offer Duplex gate valves with different features, contact us to know more!

Application of DuplexValves

The manual regulating valve can be used for oil refining

The industrial gate valve can be used for fertilizer

Pulp & paper industry

Petrochemical engineering

Devices like Heat exchanger and condensator

Seawater desalination plants

As a china valves supplier, we will do our best to meet all the needs of customers.



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