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Neotecha NXR PFA Lined Ball Valve
The Neotecha NXR is ideally suited for corrosive applications that require reliable performance, tight shutoff, constant torque and no maintenance.
This unique design, together with a self adjusting stem seal, help deliver excellent performance.
Neotecha NXR PFA Lined Ball Valve


Chemical Injection/Flow Assurance, Life Sciences, Chemical Dispersion, Reactors
Pressure Class
Process Connection Type
Seat/Seal Type
Lined, Ball
API 609
Valve Size
NPS 3 / DN 80, NPS 6 / DN 150, NPS 4 / DN 100, NPS 3/4 / DN 20, NPS 2 / DN 50, NPS 1-1/2 / DN 40, NPS 1/2 / DN 15, NPS 1 / DN 25
Valve Size Standard


  • PFA lining offers highest corrosion resistance
  • Bubble tight shut-off: precision machined ball and seats ­guarantees an absolute leak-free valve.
  • Full bore acc. EN 1983/EN17292 offers high Kv-value equal to the pipe.
  • One-piece ball/stem: no possibility of damaging PFA-lining on ball by the stem, no hysteresis, ideal for flow control applications.
  • Specific anti blow-out shaft design, which can not be affected by the media, according API 609.
  • Static electricity: build-up of static electricity is ­eliminated since the ball/stem and the housing are of the same potential.
  • Constant torque: the unique two-piece body construction together with the spring loaded seats guarantee a constant torque even after months of operation. ISO15848-1 approved.
  • The self adjusting packing is maintenance free and provides a leak free stem seal.
  • The handlever features a positive locked position in the open and closed position.
  • The body has a thermally applied polyester powder coating (RAL 9002) which offers excellent protection against external corrosion and rust.
  • Actuator mounting according to ISO 5211.