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professional factory for Ball Valve Pressure - 3 Piece Floating Ball Valve – Nortech

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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.


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professional factory for Ball Valve Pressure - 3 Piece Floating Ball Valve – Nortech detail pictures

professional factory for Ball Valve Pressure - 3 Piece Floating Ball Valve – Nortech detail pictures

professional factory for Ball Valve Pressure - 3 Piece Floating Ball Valve – Nortech detail pictures

professional factory for Ball Valve Pressure - 3 Piece Floating Ball Valve – Nortech detail pictures


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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for professional factory for Ball Valve Pressure - 3 Piece Floating Ball Valve – Nortech, The product will supply to all over the world, such as: Belgium, Tanzania, Kuwait, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you personally.
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Rebecca from Naples - 2017.09.16 13:44
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Renata from Angola - 2017.12.02 14:11

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