Neles™ PB series PFA lined ball valve
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.
Benefits and features
Benefits
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
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
Applications
Sulfuric acid
Nitric acid
Hydrochloric acid
Phosphoric acid
Chlorine
Bromine
Sea water
Brine
Specifications
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Construction | Flanged, seat supported, full bore, PFA lined ball valve |
Size range | DN 15 – 100 / NPS 0.5” – 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 |