Gate valve supplier
Valveonly Europe is a trusted Gate Valve Supplier in Germany. A gate valve is a type of valve that is used to raise or lower a gate, which is usually a flat or wedge-shaped device, to either allow or block the flow of fluid in a piping system. The fluid can flow through the valve freely when the gate is lifted, and it can restrict the opening and stop the flow when it is lowered. Gate valves are commonly used in various industries because of their ability to provide a tight seal when fully closed, but they can also cause a lot of pressure drop when fully open due to the obstruction of the gate.
How gate valve works-
A gate valve operates by raising or lowering a gate (usually a flat or wedge-shaped barrier) within the valve body to control the flow of fluid. When the valve is open, the gate is lifted to create an unobstructed path for the fluid to pass through. Conversely, when the valve is closed, the gate is lowered to block the flow entirely. This movement of the gate is typically controlled by a threaded stem or wheel mechanism. Gate valves are known for their ability to provide a tight seal when fully closed, but they can also introduce significant pressure drop when fully open due to the obstruction caused by the gate.
Can Gate Valve be used for flow control?
While gate valves are mainly designed for on/off service, they can also be used for flow control to some extent. By partially opening or closing the valve, it can regulate the flow to a certain degree. However, gate valves are not as suitable for precise flow control as some other valve types, such as globe valves or butterfly valves, because they tend to cause significant pressure drop when partially open. Additionally, repeated operation of gate valves for flow control purposes can lead to wear and damage to the valve mechanism over time. Therefore, while gate valves can be used for flow control in certain applications, they are not usually the best choice for precise or frequent flow regulation.
Can gate valve be installed vertically?
Yes, gate valves can be installed vertically in a piping system. They are designed to function effectively regardless of their orientation, whether installed vertically, horizontally, or at an angle. However, there are some considerations to keep in mind when installing gate valves vertically. One thing to keep in mind is the direction of fluid flow. Gate valves should ideally be installed with the gate in a vertical position to minimize the risk of debris or sediment accumulating on the gate, which could affect its operation. Additionally, proper support and reinforcement is required to prevent the weight of the gate and stem from causing deformation or misalignment over time, especially in larger valves.
What are the different types of Gate Valves?
- Rising Stem Gate Valve
- Non Rising Stem Gate Valve
- Forged Steel Gate Valve
- Double Disc Gate Valve
- Knife Gate Valve
- Electric Actuated Gate Valve
- Pneumatic Actuated Gate Valve
What is gate valve used for?
As a premium Gate Valve Supplier, our valves are used for these reasons-
- Gate valves are often used to completely shut off or isolate sections of pipelines or equipment from the rest of the system. They provide a tight seal when fully closed, preventing the flow of fluid.
- These valves are suitable for applications where infrequent operation is required, such as opening or closing a pipeline segment or system.
- They are capable of withstanding high pressure, making them suitable for use in systems where fluid pressures are elevated.
- They are commonly used in pipelines with large diameters where a full-bore valve is required to minimize pressure drop.
- Gate valves are often used in steam systems for their ability to handle high temperatures and pressures.
- These valves are used in various water treatment applications, including water distribution systems, wastewater treatment plants, and desalination facilities.
Description:
- Available materials- SS306, SS904, SS316, Aluminium Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron
- Size- 1/2″- 64”
- Class-150 to 2500
- Nominal Pressure- PN10 to PN450
- Operation- Hand Wheel, Gear operated, Electric and Pneumatic Actuated
- Ends- Flanged (FF, RF, RTJ), Buttweld, Socket weld, Threaded
- Standards ASME, API6D, API607, DIN, BS, ANSI, AWWA
Visit our website for more details: https://www.valvesonlyeurope.com/product-category/pressure-seal-gate-valve/
