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  • 卡箍型快开盲板主图.jpg

Clamp Type Quick-Opening Blind Flange

The clamp-type quick-opening blind flange features a large occlusal area, high safety and reliability, and simple operation, making it more suitable for installation and use on high-pressure and large-diameter equipment.
  • 产品描述
  • Overview

    The clamp-type quick-opening blind flange features a large occlusal area, high safety and reliability, and simple operation, making it more suitable for installation and use on high-pressure and large-diameter equipment. Equipped with a safety interlock mechanism, it fully ensures safety and reliability. This product is mainly composed of a blind flange cover, a shell, three-claw clamps, a safety interlock mechanism, a rotating arm mechanism, and an opening-closing mechanism.

    Industry Application Instructions

    Applicable to pressurized/atmospheric pressure working conditions of oil and gas transmission pipelines, municipal drainage/heat supply pipelines and other pipelines.

    Product Information

    Size: DN100–DN2000 (4”–80”)
    Design Pressure Rating of Quick-opening Blind Flange: 1.0 MPa–100 MPa
    Design Temperature of Quick-opening Blind Flange: -46°C ~ 350°C+
    Opening Direction of Quick-opening Blind Flange: Horizontal/Vertical

    Main Materials

    Blind Flange Cover: Carbon steel/Stainless steel/Duplex stainless steel
    Shell: Carbon steel/Stainless steel/Duplex stainless steel
    Sealing Ring: Nitrile rubber/Fluororubber

    Customizable per customer requirements

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