Super Duplex Butterfly Valve
South American Valve is a leading Super Duplex Butterfly Valve Supplier in Ecuador. A super duplex butterfly valve is a type of butterfly valve that is constructed using super duplex stainless steel. Butterfly valves are quarter-turn valves that are used to control the flow of fluids in a piping system. They are called “butterfly” valves due to the shape of the disc or “butterfly plate” inside the valve, which rotates around a central axis to control the flow.

The use of super duplex stainless steel in the construction of a butterfly valve enhances its properties, making it suitable for applications where corrosion resistance and durability are critical.

South American Valve is a leading Super Duplex Butterfly Valve Supplier in Ecuador. As with any valve, the specific design and specifications of a super duplex butterfly valve can vary depending on the manufacturer and the intended application.

Parts

      Body
      Bolts and nuts
      Seats
      actuator or handwheel
      Disc
      Stem

Benefits

Corrosion resistance: Super duplex stainless steel provides excellent resistance to corrosion, making the valve suitable for applications involving aggressive and corrosive fluids.
High-pressure capabilities: Super duplex butterfly valves are designed to handle high-pressure conditions, making them suitable for industries where fluid pressure is a consideration.
Durability: The use of super duplex stainless steel ensures the valve’s durability and longevity, even in harsh operating conditions.
Versatility: Super duplex butterfly valves are versatile and can be used in various industries, including oil and gas, petrochemicals, chemical processing, water treatment, and more.
Quick operation: Butterfly valves are known for their quick quarter-turn operation, which allows for fast opening and closing, making them suitable for flow control applications that require rapid response times.
Minimal pressure drop: When fully open, butterfly valves offer a straight flow path, resulting in minimal pressure drop across the valve, which helps optimize system efficiency.
Manual or automated operation: Super duplex butterfly valves can be operated manually using a lever or handwheel or automatically with the help of electric, pneumatic, or hydraulic actuators, depending on the application and control requirements.

Applications

Oil and gas industry: They are used in various oil and gas processes, including pipeline transportation, storage facilities, and refining, where they handle crude oil, natural gas, and other hydrocarbons.
Petrochemical and chemical industry: Super duplex butterfly valves are utilized to control the flow of corrosive chemicals, acids, and solvents in different chemical processes.
Water and wastewater treatment: They are employed in water treatment plants, desalination facilities, and wastewater treatment plants to regulate the flow of water, chemicals, and wastewater.
Marine and offshore applications: Super duplex butterfly valves are suitable for use in marine vessels and offshore platforms, where they can withstand seawater and corrosive environments.
Power generation: They find application in power plants to control the flow of water and other fluids in cooling systems, boiler feedwater systems, and other power generation processes.

Description

Body Material: Super Duplex Stainless Steel, Duplex Stainless Steel, Carbon Steel, Stainless Steel, Hastelloy, Alloy Steel, Monel, Inconel, Incoloy, Titanium, Bronze
Disc Material: Stainless Steel, Duplex Stainless Steel, Hastelloy, Titanium
Stem Material: SS316
Seat Material: EPDM, NBR, Viton
Shaft Material: SS316
Packing Seal Material: Graphite, PTFE
Class: Class150 to Class600, PN1.0 to PN4.0
Size: DN50 to DN2000
End Connections: Wafer, Lug, Flanged
Operation: Manual, Lever Operated, Electric Actuated, Pneumatic Actuated