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Neotecha-model nxr pfa lined ball valve

Neotecha Model NXR PFA Lined Ball Valve

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Product Description

The Neotecha Model NXR is a next generation PFA lined ball valve that delivers long life, safe operation and low fugitive emissions in extreme conditions. The Model NXR is ideally suited to corrosive applications found in industries such as chemical, petro-chemical, pharmaceutical, pulp and paper, foundries and mining.

Caractéristiques

  • 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.

Spécifications

Pressure Class
ASME, PN
Process Connection Type
Flanged
Seat/Seal Type
Ball, Lined
Standards
API 609
Valve Size
NPS 1 / DN 25, NPS 1/2 / DN 15, NPS 1-1/2 / DN 40, NPS 2 / DN 50, NPS 3 / DN 80, NPS 3/4 / DN 20, NPS 4 / DN 100, NPS 6 / DN 150
Valve Size Standard
DN, JIN, NPS
Valve Type
Ball Valve

Documentation et schémas