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Jamesbury® butterfly valve, series 800

Jamesbury® butterfly valve, series 800

Metso's Jamesbury® Wafer-Sphere® high-performance butterfly valves combine unique off-center disc, proprietary seat design and Xtreme® sealing technology. Tight, long-lasting sealing, and yet light and low-cost design makes it a good alternative to gate valves and other heavier rotary-type designs.
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  • Features

    • Robust engineering design
    • Flexible lip seat technology
    • Low emissions stem seal technology
    • Fire-tested & cryogenic designs
    • High cycle options
    • High quality

  • Specifications

    Size range 2 ½” – 60”
    Maximum temperature 260 °C / 500 °F
    Pressure rating ANSI Class 150, 300 & 600
    Materials Carbon steel, Stainless steel, Monel, Hastelloy C

  • 產品型錄

    Technical bulletins soft-seated buttefly valves DOWNLOAD
    Technical bulletins special service butterfly valves DOWNLOAD
    Installation, maintenance and operation manuals DOWNLOAD
    AAR Certificate for 815W/815L Series WAFER-SPHERE® Butterfly Valves, 3"-12" DOWNLOAD
    AAR Certificates for M-1002 Tank Car Facility Certificate DOWNLOAD
    AAR Certificates for - Quality Assurance Program Certificate DOWNLOAD
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