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Short Description:

3-piece floating ball valves, Threaded 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 acting.

DN(NPS):  1/2″~4″

Material:  CF3,CF3M,CF8,CF8M

NORTECH is one of the leading China Threaded floating ball valve Manufacturer & Supplier.


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What's Threaded floating ball valve ?

The Threaded 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 Threaded floating ball valve is a new product manufactured by transformation the common valve and adoption of the up-to-date international standard.  

Main features Threaded 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.
  • Leakage level Class VI
  • Actuator mounting flange DIN/ISO 5211

Technical specifications of Threaded floating ball valve

  • Design & Manufacture standards: ASME B16.34
  • Face to Face Dimension:  ASME B16.10
  • Thread Connection Dimension: BSP/BSPT/NPT
  • DN(NPS):  1/2"~4"
  • PN(LB):  1000psi
  • Material:  CF3,CF3M,CF8,CF8M
3-pc floating ball valve
3-pc-floating-ball-valve-motorised

Product Show: Threaded floating ball valve

3 piece floating ball valve
3 piece floating ball valve

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

Application of Threaded floating ball valve

Our  Threaded floating ball valve   can be widely utilized in petrochemical,chemical,steel,paper making,pharmaceutical and long-distance transport pipes etc.


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