As a common fluid control valve, the choice of connection method of ball valve has an important impact on the performance, reliability and installation convenience of the system. This article will ** some common ball valve connections to help readers better understand and choose the right connection for their needs.
Threaded connection: Threaded connection is a common ball valve connection, which is suitable for small-diameter piping systems. It has the following features:
1.Easy to install: The threaded connection does not require additional welding or bolting, and can be installed and removed with a simple rotary operation.
2.Suitable for high-frequency use: Threaded ball valves are easy to remove and replace, making them suitable for systems that require frequent maintenance, replacement or cleaning.
3.Limit Flow: The relatively small inside diameter of the threaded connection may limit fluid flow and is suitable for low flow applications.
Welded connection: Welded connection is a common ball valve connection, which is suitable for large-diameter and high-pressure piping systems. It has the following features:
1.Good fastening: Welded connections can provide good sealing performance and are suitable for high-pressure and high-temperature environments.
2.Simple construction: Welded connections do not require additional seals or fittings, and the structure is relatively simple and easy to maintain.
3.Wide range of applicability: Welded connections are suitable for a wide range of material and process requirements and are able to meet the needs of different industries and applications.
Flange Connection: Flange connection is a common and flexible ball valve connection for piping systems of various sizes and pressures. It has the following features:
1.Adaptability: The flange connection has a large connection area, can withstand greater pressure and temperature, and has a wide range of applications.
2.Easy installation: The flange connection is bolted and can be easily installed and disassembled, which is easy to maintain and replace.
3.Good leak resistance: The flange connection provides good sealing performance through the sealing gasket, reducing the risk of leakage.
Conclusion: Choosing the right ball valve connection method needs to consider factors such as pipeline specifications, process requirements, pressure and temperature. Threaded connections are suitable for small bore and low flow systems, welded connections are suitable for large bore and high pressure systems, and flanged connections offer a wider range of options to suit specific needs.