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Oilfield Specialty Valves ESV
    • Remote-controlled emergency shut-off valve (Generation III)
    On the basis of retaining the original characteristics of mechanical emergency shut-off valves, remote control emergency shut-off valves have added a new function - remote switch function.
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    Product Features
    • Extra-large inner diameter (ID 60mm), shorter length (L290mm)
    • Innovative structural design, employing a metal seal, and no glue cartridge (for better dissolution performance).
    • The extra-large diameter provides a larger flow area, enabling rapid post-pressurization and commissioning. Even severe sand burial will not affect the dissolution of the ball seat.
    Product Features


    Nominal Diameter5080100mm
    Nominal Pressure252525MPa


    Valve Overpressure/Underpressure Setting Range:


    		Underpressure Shut-off SettingOverpressure Shut-off Setting
    Port A0.1-1.5 MPa3.0-9.0 MPa
    Port B1.5-3.0 MPa3.0-9.5 MPa
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    Business Consulting

    Shaanxi Aerospace Pump Valve

    Fengcheng 8th Road, Baoyi Longji Center, 9th floor

    799 Weiyang 5th Road

    National Hotline 400-1800-803

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