Description
Data Sheet
– 1/2″~12″ (DN15~DN300)
– W.P:1/2″~2″ PN40 2-1/2’~12″ PN16
– W.T.:425°C
– Rising stem
– Design: GB/T12235
– Flange dimension: JB/T79-1994,GB/T9113.3
– Inspection & testing: GB/T 12235
A flanged globe valve is a type of industrial valve designed for controlling the flow of fluids in a pipeline. The term “globe” refers to the shape of the valve body, which resembles a globe or sphere.
Here’s a brief introduction to a flanged globe valve:
1. Design:
- Globe Valve Design: The valve has a spherical body with an internal baffle and a movable disk (or plug) that can be positioned to regulate the flow of fluid through the valve.
- Flanged Ends: The valve features flanged ends, providing a flat and bolted surface for easy and secure installation in flanged piping systems.
2. Operation:
- Linear Motion: Globe valves operate with linear motion, where the disk moves up or down to control the flow. This provides precise throttling capabilities.
- Flow Regulation: The valve is capable of fine flow regulation, making it suitable for applications where precise control is required.
3. Connection Type:
- Flanged Ends: The flanged ends of the globe valve allow for a secure and straightforward connection to other flanged components in the piping system.
4. Materials:
- Material Variety: Flanged globe valves can be constructed from various materials, including cast iron, stainless steel, or other materials suitable for the specific application.
5. Size Range:
- Various Sizes: These valves come in different sizes to accommodate various pipe diameters and flow rates.
6. Applications:
- General Piping Systems: Used in a wide range of piping systems to control the flow of liquids or gases.
- Process Industries: Commonly employed in industries such as chemical processing, oil and gas, and water treatment.
7. Flange Standards:
- ANSI Flange Standards: Flanged globe valves often comply with ANSI flange standards, ensuring compatibility with other flanged components.
8. Pressure Rating:
- Pressure Compatibility: The valves are rated for specific pressure levels to ensure safe and reliable operation within the specified range.
9. Compliance with Standards:
- Industry Standards: Flanged globe valves are manufactured to comply with industry standards and specifications, ensuring their reliability and performance.
10. Ease of Maintenance:
- Bolted Connection: The flanged ends with bolt holes allow for a secure and straightforward connection to other flanged components, facilitating easy disassembly for maintenance.
Flanged globe valves are versatile components widely used in piping systems for their reliable flow control capabilities. Their flanged design ensures secure installation and maintenance, making them suitable for various applications across different industries.
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