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Metal Seat Ball Valve

Metal seat ball valve is suitable for harsh conditions, such as high temperature, high pressure, high corrosive or media with particulate, in the working state requires a safe and reliable seal, the use of long term, easy to operate.
  • Design Feature

    • Floating / Trunnion mounted

    • Full bore / Reduce bore

    • Side entry

    • Metal to metal seal design

    • Double block and bleed

    • Cavity pressure self relief

    • Zero leakage

    • Fire safe design

  • Design Standard

    • Design: API 6D / API608 / BS 5351

    • Face to face: API6D / ASME16.10

    • Flange end: ASME B16.5 / ASME B16.47

    • Butt-welding end: ASME B16.25

    • Test: API6D / API598

    • Fire safe: API607/API6FA

  • Technical Specification

    • Size: 1/2”~32”

    • Class: 150Lb~1500Lb

    • Connection: Double flange / Butt weld

    • Operation: Worm Gear / Pneumatic actuator / Electric actuator

    • Temperature: Floating Ball Valve-196°C to +550°C,
      Trunnion Mounted Ball Valve-60°C to +450°C
    • Application: Petroleum refining / Chemical / Coal chemical industry /High or low temperature critical coditions

  • Material Option

    • Body: Carbon steel(WCB,LCB,WC6,WC9,C5,A105,LF2) / 
      Stainless steel(CF8,CF8M,CF3,CF3M,F304,F316,F304L,F316L) / 
      Duplex stainless steel(4A,5A,6A,F51,F53)
    • Ball: A105 / F6A / F304 / F316 / F53

    • Stem: F6A / F304 / 17-4PH / F53

    • Surfacing spay: STL surfacing / Ni60 / Ni55 / Wolfram carbide / Chromium carbide
       

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