Duplex Stainless Steel Valves
Duplex Stainless Steel Valves
Applications
Oil refining
Fertilizer
Pulp & paper industry
Petrochemical engineering
Devices like Heat exchanger and condensator
Seawater desalination plants
Material
Samples
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. Weidouli provides a whole range of high-class, customizable and innovative duplex stainless steel valves.
Applications
Oil refining
Fertilizer
Pulp & paper industry
Petrochemical engineering
Devices like Heat exchanger and condensator
Seawater desalination plants
Material
| Name | Castings grades | Forgings grades | Bars grades |
| Duplex S31803 | A890 4A/A995 4A/CD3MN | A182 F51 (2205) | A276 S31803 |
| Super Duplex S32750 | A890 5A/A995 5A/CE3MN | A182 F53 (2507) | A276 S32750 |
| Super Duplex S32760 | A890 6A/A995 6A/CD3MWCuN | A182 F55 | A276 S32760 |
Samples
3 Inch Gate Valve
6 Inch Angle Globe Valve
12 Inch Wafer Type Dual Plate Check Valve
36-inch Butterfly Valve
DN200 Plug Valve
DN150 Electric Actuated Globe Valve
Metal Seated Ball Valve
3-PC Ball Valve
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Links：https://www.globefindpro.com/products/10935.html
Links：https://www.globefindpro.com/products/10935.html
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