Duplex Steel Ball Valve

Valvesonly is a leading Duplex Steel Ball valve manufacturer in USA. Duplex steel ball valves are high-tech industrial parts used in pipelines for controlling and regulating fluid flow. They are distinguished by the use of duplex stainless steel in their manufacturing.

Duplex stainless steel is a corrosion-resistant alloy that combines the beneficial properties of austenitic and ferritic stainless steels. The duplex structure provides enhanced strength, durability, and resistance to corrosion, making it particularly well-suited for challenging environments such as corrosive chemical processes, offshore oil and gas platforms, and seawater applications. The duplex steel ball valve features a spherical closure element, commonly made of stainless steel, which is rotated to control the flow of fluids through the valve. This design allows for efficient and precise regulation of fluid flow, making duplex steel ball valves a critical component in various industries where reliability and resistance to harsh conditions are paramount.

The resilience of duplex steel ball valves to high temperatures, pressure changes, and corrosive media is one of their main advantages. The remarkable corrosion resistance provided by the duplex steel construction prevents degradation and preserves the valve’s integrity even in harsh conditions. The rigorous operating circumstances of the oil and gas, chemical processing, petrochemical, and marine industries need the use of materials with exceptional mechanical and corrosion-resistant qualities, which is why these valves are widely used in these fields. Duplex steel ball valves are also highly praised for their extended lifespan and low maintenance needs, which ultimately add to their cost-effectiveness. To sum up, duplex steel ball valves are essential parts of fluid control systems, providing a strong and dependable answer for sectors requiring high-performance materials in difficult operating conditions.

Industries:

  • Oil and Gas
  • Petrochemical
  • Chemical Processing
  • Marine and Offshore
  • Power Generation
  • Pulp and Paper
  • Water Treatment
  • Aerospace and Defense

Benefits

  • Duplex steel possesses excellent corrosion resistance, making duplex steel ball valves highly resistant to corrosion in aggressive and corrosive environments.
  • They can withstand high-pressure and demanding operating conditions.
  • Their ability to perform in diverse and challenging environments makes them valuable components in various fluid control systems.
  • They are well-suited for applications involving extreme temperatures, ensuring reliable performance in both high-temperature and cryogenic conditions.
  • The corrosion-resistant nature of duplex steel reduces the need for frequent inspections and replacements, contributing to cost savings over the valve’s lifecycle.
  • The combination of corrosion resistance and high strength results in a longer service life for duplex steel ball valves.
  • The ball valve design allows for precise control of fluid flow.
  • The tight sealing provided by the ball valve design minimizes the risk of leaks, contributing to enhanced safety and environmental protection, especially in industries dealing with hazardous or volatile substances.

Description:

  • Body Material: Duplex Steel (F51, F53, 4A. 5A), ASTM A995,A890
  • Class: 150 to 2500.
  • Pressure: PN25 to PN450.
  • Size: ½” to 72”.
  • Operations: Lever operated, Handwheel operated, Pneumatic actuated, Electric actuated
  • Ends: Flanged, Threaded, Socket Weld, Butt Weld

Showing all 6 results

  • Sale!
    $456.00

    Duplex 1B 3 PC Ball Valve

    Duplex 1B 3 PC Ball Valve 1. Body: Duplex 1B, Alloy 20,Super Duplex, Hastelloy C276/B3, Inconel, F347, F44, F317L, F321, Titanium, Monel 2. Ball: SS304, SS316 3. End Cap: CF8, CF8M 4. Bolting: A193-B8 5. Ball Seat: PTFE 6. Packing: PTFE 7. Stem: SS304, SS316 8. Gland: SS304 9. Handle: SS304 10. Nut: A193-B8 Nominal […]

  • Sale!
    $556.00

    Duplex 3 Piece Ball Valve

    Duplex 3 Piece Ball Valve 1.Body: Duplex Stainless Steel, CF8, CF8M, Cast Iron, Carbon Steel 2. Cap: CF8, CF8M, Cast Iron, Carbon Steel 3. Ball: Duplex Stainless Steel, CF8, CF8M, Cast Iron, Carbon Steel 4. Stem: SS304, SS316 5. Gland Nut: SS304, SS316 6. Seat: PTFE, RTFE 7. Seal: PTFE 8. Packing: PTFE 9. Thrust […]

  • Duplex Floating Ball Valve

    Duplex Floating Ball Valve 1. Body: Duplex Stainless Steel, Alloy 20,Super Duplex, Hastelloy C276/B3, Inconel, F347, F44, F317L, F321 2. Ball: SS304, SS316 3. End Cap: CF8, CF8M 4. Bolting: A193-B8 5. Ball Seat: PTFE 6. Packing: PTFE 7. Stem: SS304, SS316 8. Gland: SS304 9. Handle: SS304 10. Nut: A193-B8 Nominal Size: DN15 to […]

  • Duplex High Pressure Ball Valve

    Duplex High Pressure Ball Valve Body: Duplex Stainless Steel, Alloy 20,Super Duplex, Hastelloy C276/B3, Inconel Ball: SS304, SS316 End Cap: CF8, CF8M Bolting: A193-B8 Ball Seat: PTFE Packing: PTFE Stem: SS304, SS316 Gland: SS304 Handle: SS304 Nut: A193-B8 Nominal Size: 2″ to 24″ Nominal Pressure: PN16 to PN40, Class150 to Class300 Design and Manufacture: API […]

  • Duplex Top Entry Ball Valve

    Duplex Top Entry Ball Valve Body: Duplex Stainless Steel, Alloy Steel, Carbon Steel, Stainless Steel Ball: ASTM F6a, 304, 316, TA2 Sealing, Seat: PTFE, PPL Nominal Diameter: DN6 to DN24 Nominal Pressure: PN16 to PN420, Class150 to Class2500 End Connection: Flanged, Buttweld Operations: Lever Operated, Gear Operated, Electric Actuated, Pneumatic Actuated Design and Manufacture Standard: […]

  • Duplex Trunnion Mounted Ball Valve

    Duplex Trunnion Mounted Ball Valve Body: Duplex Stainless Steel, ASTM A105, A182 304, A182 316, A182 304L, A182 316L, A182 F51, A182 F53 Ball: Duplex Stainless Steel, ASTM A105, A182 304, A182 316, A182 304L, A182 316L, A182 F51, A182 F53 Seat: PTFE, RTFE, Nylon, Metal to Metal Nominal Size: DN50 to DN400 Nominal Pressure: […]