Fluid transfer systems in heavy process and fluid handling industries require torsional rotation between the flow lines. This is where the heavy-duty swivel joints play a major role. They are used in complex applications where hoses cannot be used for handling aggressive substances. They help in maintaining the horizontal and vertical movements of rigid pipes without any damage being caused to the entire line.
In the petroleum and chemical industry, swivel joints are primarily used with loading arms for safe fluid handling and transfer of hazardous and corrosive liquids. By reducing the stress on the loading arms, the swivel joint facilitates the hoses to pivot smoothly. These joints are integral to the contemporary loading gantries, used to access the top of tankers, due to their advanced features and technologies. However, there are a few things to know for speed and reliability in the operations of these swivel joints. Read the following to understand more about swivel joints:
Understand the Available Configurations:
The swivel joints are available in a variety of configurations to suit the specific needs of the oil and fuel industries. You can also get them customised as per the individual demands of your industrial procedures. Whatever configuration you choose, pay attention to features like axial length of the rotational manifold and directional control valves used in them.
Understand the Available Sizes:
The swivel joints come in varied dimensions and sizes. They have a wide inventory encompassing appropriate sizing of ports to fit the tubing and hose assemblies in a fluid transfer facility. You should also ask about the bore size and flow rating of the fittings. Prefer high flow rating in the heavy-duty swivel joints having a large internal diameter and external coverage.
Understand the Compatibility:
The swivel joints should be compatible with the specific applications in an industrial facility. The compatibility is related to the fluids used in a liquid transfer process, types of loading arms, working pressure, and temperature ratings.
Understand the Types of Ball Bearings:
Conventionally, swivel joints with ball bearings are the preferred choice for many industries. They can retain the efficiency of fluid transfer procedures. When choosing these products, prefer high-quality stainless-steel ball bearings for safety and efficiency of the process. These bearings are fitted with PTFE seals that are easy to remove for repair and maintenance. They minimize system downtime and save time spent on seal replacement. Moreover, they ensure secure connections when handling hazardous substances. Here, you should also assess the material used for making the swivel joints. For better strength and durability, prefer stainless steel or carbon steel.
The requirements of fluid handling applications differ from one industry to another. Hence, it is hard to rely on standardized swivel joints. Rather, you should choose customizable solutions that can be tailored as per your specific industrial needs. Most importantly, you should buy these joints from a reputed company.