Weidouli Valves Co.,Ltd - , China


For Onshore Oil And Gas Pipelines, We Recommend The Use Of Titanium, Nickel Aluminum Bronze, Duplex Stainless Steel, And Other Materials To Make The Required Valves. These Materials Guarantee Longer Service Life And Replacement Cycle, Which Means Hel ...Read More





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Valves Used In Oil And Gas Industry Pipelines And Valves Used In Offshore Oil And Gas Are Subject To Salt Mist Corrosion Due To The Marine Atmospheric Environment, Seawater, Seabed Sediments, And Transported Fluids. Special Alloy Valves Can Bear Bet ...Read More





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Duplex Steel Valves Have Good Corrosion Resistance And High Strength Performance Because Of Their Material Character. So-called "duplex Stainless Steel" Is The Ferrite And The Austenite Probably Respectively Occupies In Its Melting Organization One H ...Read More





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Duplex Ball Valves Have 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 Str ...Read More





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The Discharge Valves Is Mainly Used For Discharging Materials At The Bottom Of The Storage Tank, Reaction Kettle, And Other Vessels. The Valve Is Connected With The Equipment And Located At The Bottom By Flange Or Butt Welding, So As To Eliminate The ...Read More





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