Neles™ PB series PFA lined ball valve

PFA liner is “locked-in” to body, ball, & stem. Eliminates liner collapse under vacuum.

Injection molded PFA lining is free from pinholes, cracks, swelling, and local uneven thickness

Excellent corrosion resistance due to PFA lining and TFM seats

More economic than a valve made from high-alloy materials

Low torque, smaller actuator, cost and weight saving

High flow capacity & unrestricted flow

Bi-directional bubble tight

Easy for actuator automation

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  • Description
  • Applications
  • Special Features
  • Technical Specifications
  • Downloads
  • Description
  • Applications
  • Special Features
  • Technical Specifications
  • Downloads
Description

Improving the customer process reliability, safety and efficiency

Neles PB series PFA lined ball valve is a full bore design to minimize pressure loss and provide maximum flow capacity. The flow port and internal parts are fully covered with PFA for excellent corrosion resistance.

Applications
  • Sulfuric acid
  • Nitric acid
  • Hydrochloric acid
  • Phosphoric acid
  • Chlorine
  • Bromine
  • Sea water
  • Brine
Special Features
  • All wetted surfaces fully coated with PFA
  • 2-piece off-center split body
  • Anti-blowout stem
  • Straight bore design
  • Durable TFM seat, zero leak
  • ISO-5211 mounting pad
Technical Specifications
Construction
Flanged, seat supported, full bore, PFA lined ball valve
Size range
DN 15 – 100 / NPS 1/2” – 6”
Face to face
EN 558, ASME B16.10
Design standard
EN 12516, ASME B16.34, ASME B16.42
Pressure ratings
EN PN 16, ASME Class 150
Temperature range
-30 (-10) °C … +160 °C
Downloads
Technical bulletin, PB1 series
en
Technical bulletin, PB2 series
en
Installation, maintenance and operating manual, PB1 series
en
Installation, maintenance and operating manual, PB2 series
en

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Nguyen Minh Dung

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John Dinh

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Application Engineer
Dao Thi Thao Ngoc

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