Vacuum Products - GNB KL Group

800-398-8470

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    GNB KL Group

    3200 Dwight Road, Suite 100

    Elk Grove, California 95758

    Tel: 916-395-3003

    Fax: 916-395-3363

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    © 2016-2020 by GNB-KL Group

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    Gate Valves - SMART - Manual Lever
    Soft-shut Mechanism with Auto-Rail Transportation Technology
    Valve
    Diagram

    Specifications

    • Leak Rate: 7.89x10^-9 std cc/sec He

    • Vacuum Rating: 760 to 1x10^-10 Torr (1,000 to 1.33x10^-10 mbar)

    • Feedthrough: Welded bellows (UHV) or Rotary Type Feedthrough (HV)

    • Max Operating Temperature: 400°F (200°C)

    • Mounting Position: Any

    • Manual open and close

    Features

    • Valve Body/Gate Construction: 304/304L Stainless Steel, Aluminum

    • Actuator: Manual Lever

    • Viton o-rings at Flange, Gate, and Shaft

    • OFHC metal gasket at Bonnet Seal

    • No Lubricates in Vacuum

    • No Springs - Long life mechanism designed for 2 million cycles

    • Cycle Life > 5 million cycles (UHV) or 200,000 cycles (HV)

    • In-Axis gate valve with build in S.M.A.R.T. lock system

    • (UHV) Welded bellows feedthrough with better service life.

    • Low particle generation.

    • Soft shut gate, suitable for clean process.

    Ultra High Vacuum (UHV), CF Flange
    High Vacuum (HV), CF Flange
    High Vacuum (HV), ISO-F Flange