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• WSV Tubulars Series Check Valves
• What Are Valves? How Do They Work? The most basic function of valves is to control, adjust or guide the flow in a system or process. Each of them has a series of characteristics to match the most suitable equipment.Functions of valvesV...
• Congratulations on the Successful Development of DN450 Titanium Globe Valve Recently, with the joint efforts of all departments of the company, the DN450 titanium globe valve has been officially developed successfully!The success of this research and development marks that We...
• Customers
• Where And How Are Globe Valves Used If you need some alloy valves,maybe you need us,we are the Alloy Valve Manufacturer.Globe valves are utilized to control the flow of liquid at a pipeline. They may be utilized to stop fluid flow altog...
• Duplex Valves Duplex valves are industrial valves that are made from duplex stainless steel, a type of steel known for its high strength and excellent corrosion resistance. Duplex stainless steel is a hybrid of aus...
• Seawater Valve To solve the problem of seawater corrosion, we usually choose titanium, (Super) duplex steel, nickel aluminum bronze or austenitic stainless steel to manufacture valves, which ensure service life and longer replacement cycle.
• Duplex Ball Valves Duplex ball valves has the advantages of both ferritic stainless steel and austenitic stainless steel: austenitic stainless steel reduces the brittleness, maintains excellent toughness and weldability...
• Nickel Gate Valves Weidouli is a leading manufacturer of Nickel 200 and Nickel 201 valves, these material valves are primarily selected for use in high temperature and or corrosive environments.Nickel 200 is commerciall...
• Duplex Butterfly Valves Duplex steel valves have good corrosion resistance and the high strength performance because of its material character. So-called “duplex stainless steel” is the ferrite and the austenite probably r...
• Duplex Plug Valves Duplex stainless steels are called “duplex” because they have a two-phase microstructure consisting of grains of ferritic and austenitic stainless steel.Strength: Duplex stainless steels are about t...
• Duplex Globe Valves The microstructure of the duplex stainless steel globe valve consists of a mixture of an austenitic phase and a ferrite phase. Therefore, the duplex steel has both austenitic and ferritic stainless steel
• Duplex Check Valves Weidouli offers a comprehensive range of Duplex check valves for all types of applications and industries. As for dual plate check valves, they have JB/T 8937 & API 594 design, wafer typeDesign ...
• Duplex Discharge Valves Duplex stainless steel is a steel which has half of ferrite phase and half of austenitic phase in its quenching structure,and generally the minimum phase content must be up to 30%.
• WSV Plug Valves Installation,Operation,Maintenance Manual