Purpose of gate valve

Gate valve is the closing member (gate) along the centerline of the vertical movement of the valve. Gate valve in the main pipeline for the cut-off or the media used in the pipeline. Gate valve is a widely used cut-off valve, suitable for a wide range of pressure, temperature and caliber, especially for medium and large diameter pipe. General caliber DN ≥ 50mm cutting device is selected gate valve, and sometimes a small caliber shut-off device is also used gate valve.

Razor Wire

Razor wire, also known as barbed tape, is a type of security fencing wire constructed with sharp edges or points arranged at intervals along the strands. It is designed to prevent passage by humans and is often used to secure military sites, prisons, government agencies, and other high-security areas.
Razor wire for prison is specifically designed to prevent escape attempts. It is often used to top walls and fences around the perimeter of a prison facility. This type of razor wire is usually made of high-tensile wire, which is stronger and more resistant to cutting and tampering.
High tensile razor wire is a type of razor wire that is made from high-strength steel. This makes it incredibly tough and difficult to cut through, even with heavy-duty tools. It provides an added level of security and is often used in high-risk areas.
Galvanized concertina wire is a type of razor wire that is coated with a layer of zinc to prevent rust and corrosion. This makes it more durable and long-lasting, especially in outdoor environments. The term "concertina" refers to the coiled, accordion-like shape of the wire, which can be expanded or contracted as needed. This makes it easy to install and transport, while still providing a high level of security.

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