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Neles® butterfly valve, series L6

Metso's Neles® Neldisc® series L6 triple eccentric disc valve operate both in control and shut-off applications, with close to equal percentage characteristics and superior tightness.
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  • Features

    • Tripple offset, 2 piece shaft design
    • One piece, full metal sealing without any resilient parts in pipeline
    • High, long lasting tightness
    • Unique, industry best disc valve control behavior with patented S-disc feature – possible to mount even on existing valve units
    • Modular design minimizes the spare part inventory – same spares can be used in multiple Neles Neldisc designs
    • Minimized actuator torque. Smaller actuator and lower piping stress
    • BAM certified construction for gaseous oxygen as an option
    • Suitable to dirty and abrasive services
    • Extended rangeability to 90 degrees control applications
    • In-built thermal  and pressure compensation
    • Optimized spare part inventory

  • APPLICATIONS

    • Oil and gas
    • Petrochemical and chemical
    • Refining

  • Specifications

    Series L6
    Design Double flanged
    Size range DN 100 - 2200 / 4" - 88"
    Pressure classes ASME 150 - 600
    Temperature range -200 °C … +600 °C / -330 °F … +1110 °F

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