Austenitic stainless steel is corrosion-resistant and provides good strength at high temperatures, while ferritic stainless steel offers excellent durability and resistance to stress corrosion cracking. By blending these two types of stainless steel, a duplex steel valve achieves a unique balance of strength and corrosion resistance. These valves are used in various industries, such as oil and gas, chemical processing, and marine applications, where it needs to handle corrosive or aggressive fluids while keeping its foundation intact. Its distinctive properties make it suitable for challenging environments where other materials may not perform as effectively.

Types:

• Duplex Steel Ball Valve
• Duplex Steel Butterfly Valve
• Duplex Steel Check Valve
• Duplex Steel Plug Valve
• Duplex Steel Needle Valve
• Duplex Steel Gate Valve
• Duplex Steel Globe Valve
• Duplex Steel Control Valve
• Duplex Steel Strainer Valve
• Duplex Steel Steam Trap Valve

Advantages

• These valves have excellent corrosion resistance
• They have higher strength which allows them to withstand higher pressure and temperature conditions
• These valves show good toughness and ductility
• They offer superior resistance to pitting and crevice corrosion, which is essential for applications involving exposure to corrosive fluids or substances.
• They valves have good resistance to abrasion, making them suitable for applications where the flow media contains solid particles or abrasive materials.
• Duplex steel is generally wieldable using common welding techniques
• They have a long service life
• They are used in different applications across various industries

Industry

• Oil and Gas Industry
• Petrochemical Industry
• Chemical Processing Industry
• Desalination Plants
• Marine and Offshore Industry
• Power Generation Industry
• Pulp and Paper Industry
• Water and Wastewater Treatment Plants
• Mining Industry
• Aerospace Industry
• Automotive Industry

Description

• Body Material: Duplex Steel (F51, F53, 4A. 5A), ASTM A995,A890
• Class: 150 to 2500.
• Pressure: PN25 to PN450.
• Size: ½’’ to 24’’.
• Operations: Lever operated, Handwheel operated, Pneumatic actuated, Electric actuated