Butterfly Valve

  • Rs. 0.00

    • Product Code: Butterfly Valve

    NELES® HIGH PERFORMANCE TRIPLE ECCENTRIC DISC VALVE, METAL SEATED NELDISC®, SERIES LW, LG, L1, L2, L6 & L12

    Metso's Neles Neldisc is a metal seated high performance triple eccentric disc valve. It provides a long-lasting tight shut-off with excellent flow characteristics and high capacity. The LW and LG series fulfill the requirements of ASME, EN and API 609(cat. B) Standards. The LW and LG series are widely used in pulp and paper, chemical, petrochemical and refining industries. With nearly equal percentage characteristics and superior tightness, Neldisc triple eccentric disc valves operate both in control and shutoff applications. As a result of the unique triple offset geometry of Neldisc®, the contact between disc and seat is mechanically induced and does not rely on assistance from differential pressure. With optional seat, the valve tightness can be improved even more. Due to a number of special constructions, developed from the versatile Neldisc design, these valves offer a powerful tool for standardization and are truly high-performance valves. The size range is from 3" to 24" (DN80 - 600). Bigger sizes are presented in the L1 and L2 series,

    Product Range

     

    ·         Size                 -           From NPS 3” to NPS 80”

    ·         Class               -           ASME 150 to 600 / PN 20 – 50

    ·         Design             -           ASME B 16.34 API 609 cat B and DIN 3840

    ·         Temp range    -           -200 …+600 °C

    ·         Leakage rate  -           Class V or VI 

     

    NELES® HIGH PERFORMANCE TRIPLE ECCENTRIC DISC VALVE, METAL SEATED NELDISC®, SERIES LW, LG, L1, L2, L6 & L12

    Metso's Neles Neldisc is a metal seated high performance triple eccentric disc valve. It provides a long-lasting tight shut-off with excellent flow characteristics and high capacity. The LW and LG series fulfill the requirements of ASME, EN and API 609(cat. B) Standards. The LW and LG series are widely used in pulp and paper, chemical, petrochemical and refining industries. With nearly equal percentage characteristics and superior tightness, Neldisc triple eccentric disc valves operate both in control and shutoff applications. As a result of the unique triple offset geometry of Neldisc®, the contact between disc and seat is mechanically induced and does not rely on assistance from differential pressure. With optional seat, the valve tightness can be improved even more. Due to a number of special constructions, developed from the versatile Neldisc design, these valves offer a powerful tool for standardization and are truly high-performance valves. The size range is from 3" to 24" (DN80 - 600). Bigger sizes are presented in the L1 and L2 series,

    Product Range

     

    ·         Size                 -           From NPS 3” to NPS 80”

    ·         Class               -           ASME 150 to 600 / PN 20 – 50

    ·         Design             -           ASME B 16.34 API 609 cat B and DIN 3840

    ·         Temp range    -           -200 …+600 °C

    ·         Leakage rate  -           Class V or VI 

     

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