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Explosion Shut-off Valve - List of Manufacturers, Suppliers, Companies and Products

Explosion Shut-off Valve Product List

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High-speed explosion isolation valve

High-speed explosion isolation valve

High-speed explosion isolation valve

<Overview> This is a knife gate type high-speed shut-off valve that is installed on connecting piping to prevent the propagation of explosions. It is activated by external signals from explosion venting outlets or explosion suppression systems, or by dedicated pressure sensors. It operates at high speed within 20ms to 50ms. <Specifications> Size: 200mm - 500mm Material: SUS Flange: ANSI 150, DN PN10/16 Maximum Pressure: 1.6MPa(G)

  • valve

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Product Information | Explosion Isolation Quench Valve QV II & QV III

Product Information | Explosion Isolation Quench Valve QV II & QV III

Space-saving bidirectional isolation quench valve

The Quench Valve QV II and QV III are explosion isolation devices installed in pipelines to contain explosions at designated points within the equipment. The quench valves are connected to a controller (EXKOP Express or EXKOP TriCon)*. When an explosion occurs, the controller receives a trigger signal (for example, from a Q-Rohr or rupture disc signal device, pressure switch, spark detector, etc.) and activates the connected quench valve, closing it within a few milliseconds. This prevents the propagation of the explosion. After activation, it can be returned to a reusable state simply by pressing a button. ▶ Additional features: ▸ Spark arrestor (e.g., between the mill and product filter) ▸ Overpressure limiter (e.g., between silo trailer and silo) * For more detailed information about the controller, please refer to the product information of related products.

  • Company：REMBE
  • Price：Other
  • QV002.jpg
  • valve

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Passive Block "Bentech Valve"

Passive Block "Bentech Valve"

A valve that blocks the transmission of explosion flames in pipes and ducts with a floating ball.

The "Ventex Valve" is a valve that is installed in the piping and ducts of the air flow line of equipment, blocking the transmission of explosive flames generated within the equipment through the piping and ducts using a floating ball (a lightweight, balloon-shaped metal component). It is suitable for use in downstream piping of dust collectors' clean areas and in air circulation lines of fluidized bed dryers. Unlike active systems that have detectors and electrical control systems to sense explosions, this is a passive valve that operates based on pressure within the piping. 【Features】 ■ Blocks the transmission of explosive flames with a floating ball ■ During normal operation, the puppet is held in the center of the body ■ Can detect the closing of the valve with a limit switch (optional) ■ Operates passively based on pressure within the piping *For more details, please download the PDF or feel free to contact us.

  • Other safety equipment
  • Piping Materials
  • valve

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