Super Duplex Ball valve

 Valvesonly is a leading Super Duplex Ball valve manufacturer in USA. Super duplex valves have longer lives. The material is anti-corrosive and has great strength. They are also crack resistant. This material is used to manufacture ball valves. Super Duplex is a high chromium alloy that has great tensile strength and exceptional corrosion resistance. Particularly Super Duplex exhibits outstanding resistance to air and saltwater conditions.


  • Body
  • Seat ring
  • Cage
  • Bonnet
  • Stem
  • Plug (disk)
  • Yoke
  • Back seat
  • Packing
  • Valve Actuator


  • Anti-corrosive
  • Durable
  • They have reduced friction
  • Longer life span.

Industries which use them:

  • Shipbuilding Industry.
  • Chemical Industry.
  • Seawater Desalination.
  • Oil and Gas Industry.
  • Petrochemical Industry.


  • Systems for cooling water where the flow needs to be controlled.
  • A fuel oil system that regulates flow and prioritises leak-tightness.
  • Condenser air extraction, feedwater, chemical feed, and extraction drain systems.
  • Seals and drains for turbines, the turbine lube oil system, etc.


  • Body Material: Super Duplex Steel (F55, 5A).
  • Size:1″ – 24″.
  • Class:150 to 250
  • PN25 – PN450.
  • Operations: Handwheel operated, Pneumatic actuated, Electric actuated, Gear operated.

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    F51 Super Duplex Ball Valve

    F51 Super Duplex Ball Valve Body: Super Duplex Stainless Steel, F51, F53, S32750, CE3MN Ball: Super Duplex Stainless Steel, F51, F53, CE3MN Seats: PTFE, HDPE, RPTFE, PPL Seals: EPDM Stem: Super duplex stainless steel, CE3MN Design and Manufacture Standard: API 6D, ANSI B16.34, BS5351 Face to Face Dimensions: ANSI B16.10, ASME B16.10 Flange End Dimensions: […]