Metso Corporation
Neles - Model series E -Ceramic Ball Control Valve
Metso`s Neles® series E ball control valves are designed to meet the most severe erosive service requirements of wide range of industrial applications in pulp & paper, petro-chemical, refining and related industries. E series valves using new generation ceramic material lined flow path and trim parts are suitable for highly abrasive rotary control applications. Ceramic valves enable to extend the plant process availability and lower the maintenance costs.
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- Completely ceramic flow path, no metallic components
- Material designed to withstand thermal shocks
- Robust backlash free ball to stem connection, stainless steel stem
- Lug and wafer body type options
- One piece body
- Low Cv trim options for small capasity applications
- Live loaded packing
- Increased service life, no easily wearing metallic parts in flow path
- Capable of operating also in extended temperatures
- Redused number of leakage paths due to body design
- Low emissions
Construction Ceramic flow path, reduced port, wafer & lugged, control ball valve
Size range DN 25 - 100 / 1" - 4" (wafer, E2), DN 25 - 200 / 1" - 8" (lugged, E6)
Pressure ratings PN 10 - 40 / ASME 150 - 300
Temperature range -40 to +450 °C / -40 to +840 °F
Slurries
Fluids with hard particles