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

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Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for Cold Water Balancing Valve , SDNR valve , Large Ball Valve , We sincerely welcome friends from all around the globe to cooperate with us within the foundation of long-term mutual benefits.
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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We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact 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: Chile, Liverpool, Cyprus, Adhering to the principle of "Enterprising and Truth-Seeking, Preciseness and Unity", with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective products and meticulous after-sales service. We firmly believe that: we are outstanding as we are specialized.
  • The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Freda from Ecuador - 2017.08.28 16:02
    This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Meroy from Libya - 2017.12.02 14:11

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