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High Quality for Cast Steel Trunnion Ball Valve - 3 Piece Floating Ball Valve – Nortech

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High Quality for Cast Steel Trunnion Ball Valve - 3 Piece Floating Ball Valve – Nortech Detail:

What’s 3 piece floating ball valve?

The 3 Piece Floating Ball Valve  has two body joints which means the body is made out of of three pieces, giving rise to the name “three piece. This 3 piece body design allows a larger ball to be installed at the time of manufacture,making this a full bore ball valve (Full port).

Nortech 3 Piece Floating ball valve is a new product manufactured by transformation the common valve and adoption of the up-to-date international standard.

Main features 3 piece floating ball valve

Main features of 3-piece floating ball valves

  • Full Bore body, avoids clogging and ensures smooth flow when handling slurries and solid.
  • Available fire-tested to API-607 Rev. 5
  • Design in compliance with ASME B16.34 / BS5351.
  • GFT thrust-washer prevents galling & prevents against deformation.
  • Material in compliance with NACE specification.
  • Blowout proof stem.
  • Low emission packing.
  • Full guided stem, with gland bearing;
  • Three layer of advance stem sealing;
  • Independent stem rotation (rotation independent of gland nut);
  • Extended stem available;
  • Double packed stuffing box design;
  • Anti-static Design;
  • Leakage level Class VI
  • Actuator mounting flange DIN/ISO 5211

Technical specifications of 3 piece floating ball valve

  • Design & Manufacture standards: ASME B16.34
  • Face to Face Dimension:  ASME B16.10
  • Thread Connection Dimension: BSP/BSPT/NPT
  • Pressure-Temperature Rating: ASME B16.34
  • Test And Inspection:  API598,API6D
  • Type Of Operation:  Pneumatic actuator double action
  • DN(NPS):  1/2″~4″
  • PN(LB):  1000psi
  • Material:  CF3,CF3M,CF8,CF8M

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Video of electric and pneumatic actuated,3 piece floating ball valve.

Application of 3 piece floating ball valve

Our 3 Piece Floating Ball Valve  can be widely utilized in petrochemical,chemical,steel,paper making,pharmaceutical and long-distance transport pipes etc.


Product detail pictures:

High Quality for Cast Steel Trunnion Ball Valve - 3 Piece Floating Ball Valve – Nortech detail pictures

High Quality for Cast Steel Trunnion Ball Valve - 3 Piece Floating Ball Valve – Nortech detail pictures

High Quality for Cast Steel Trunnion Ball Valve - 3 Piece Floating Ball Valve – Nortech detail pictures

High Quality for Cast Steel Trunnion Ball Valve - 3 Piece Floating Ball Valve – Nortech detail pictures


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Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for High Quality for Cast Steel Trunnion Ball Valve - 3 Piece Floating Ball Valve – Nortech, The product will supply to all over the world, such as: Manila, Morocco, Georgia, Further, we are supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to offer our clients an effective range of products.
  • It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Lorraine from Mali - 2018.11.04 10:32
    The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Eunice from Atlanta - 2017.04.28 15:45

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