5A Duplex Stainless Steel Control Valve is widely used in petrochemical, paper, fertilizer, pharmaceutical and other industries. Duplex stainless steel corrosion resistance is superior to the ordinary 316L austenitic stainless steel.It has good resistance to intergranular corrosion and chloride stress corrosion.
Product Detail
Size: 1/2"~8"(DN15~DN200)
Pressure Rating: ASME CLASS 150~300 (PN16~PN40)
Seat Leakage:ANSI Ⅳ(0.01%) or Ⅵ(bubble-tight)
Actuator Type:Pneumatic,Electric,Manual
Bonnet Type:Standard
Connection Type:Flange,Welding,Thread
Material Range: Duplex S31803、Super Duplex S32750、Super Duplex S32760
1A、、2A、3A、4A、5A、6A、1B、1C
CD4MCu、CD4MCuN、CD3MCuN、CE8MN、CD6MN、CD3MN、
F51、F53、F55
Titanium Control Valve can resist the erosion of a variety of corrosive media, in the civil corrosion resistance industrial transmission pipeline, it can solve these corrosion problems which stainless copper, copper or aluminum material valves are difficult to solve. It is widely used in chlor-alkali industry, soda ash industry, pharmaceutical industry, chemical fertilizer industry, fine industry and inorganic salt production, nitric acid industry.
Titanium is a highly chemically active metal.However, it has shown excellent corrosion resistance to many corrosive media.The reason is that titanium has a very good affinity with oxygen,It is easy to react with oxygen to form a strong and dense film of blunt oxidation on its surface.In many harsh corrosion conditions, the oxide film is very stable and difficult to dissolve.