African Valve is the leading Gate Valve supplier in Egypt, providing top-quality products and services.
It is a type of valve used to control the flow of fluid within pipes. They consist of a sliding gate or wedge-shaped disc that moves perpendicular to the flow of the fluid. Here's an overview:
Design: Thay have a simple design, comprising a body, bonnet, gate, stem, and actuator. The gate, which acts as the valve's closure element, moves up and down to control the flow of fluid through the valve.
Operation: These valves operate by raising or lowering the gate to either allow or block the flow of fluid. When the gate is lifted, the valve is fully open, allowing maximum flow. Conversely, when the gate is lowered, the valve is fully closed, stopping the flow of fluid.
Types: Gate valves come in various types based on the design of the gate and its movement. Some common types include rising stem gate valves, non-rising stem gate valves, wedge gate valves, and knife gate valves, each suited for different applications and operating conditions.
Advantages: These valves offer several advantages, including low pressure drop, bi-directional sealing capability, and the ability to handle high temperatures and pressures. They are also less prone to clogging and offer minimal resistance to flow when fully open.
What are Gate Valves used for?
They are used for a variety of applications across different industries due to their versatility and ability to provide tight shut-off. Some common uses include:
Isolation: Gate Valve are often used for on-off service to isolate sections of pipelines or equipment from the rest of the system. They provide a tight seal when closed, preventing the flow of fluid through the pipeline.
Flow Control: While these valves are primarily designed for on-off service, they can also be used for throttling applications to regulate the flow of fluid. By partially opening or closing the valve, the flow rate can be adjusted as needed.
Fire Protection Systems: They are used in fire protection systems, such as fire hydrants and sprinkler systems, to control the flow of water during fire emergencies. They ensure the efficient distribution of water for firefighting purposes.
Industry:Oil and gas industry
Power generation
Sewage treatment plants
Water and Wastewater treatment
Chemical processing
Mining industry
Description: Available materials: SS304, SS904, SS904L, SS316, Aluminum Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron, Super duplex
Size: 1/2″- 64”
Class: 150 to 2500
Nominal Pressure: PN10 to PN450
Operations: Hand Wheel , Gear operated , Electric
actuated and Pneumatic Actuated
Ends: Flanged (FF,RF,RTJ), Buttweld, Socket weld, Threaded
Standards: API607, DIN, BS, ANSI, AWWA, ASME, API6D
For more detail visit:https://www.africanvalve.com/product-category/gate-valve/
