What is the purpose of hydraulic hose fittings? Hydraulic systems are composed of several removable parts. It is impossible that a hydraulic system will function forever without needing maintenance, repair, or replacement in certain areas — in anticipation of this, manufacturers have ensured that hydraulic systems have fittings and seals in certain areas that may need reinforcement in the future. The presence of such hydraulic hose fittings makes the repair and replacement of specific damaged parts of a systems all the more easier and more convenient.Types of Hydraulic Seals and Fittings
There are many different kinds of hydraulic hose fittings to choose from — the five most common ones are the JIC 37˚ Flares, the Rubber O Rings, the Inch Compression, the NPT Pipe Threads, and the DIN Metric 24’ Bite Type. Each of these fittings work in different ways
The JIC 37˚ Flares (JIC stands for “Joint Industrial Conference”) are the most common hydraulic host fittings — used to connect one pipe to another. To properly assembly this kind of hydraulic fitting, one must also have a flare nut and a sleeve. It is assembled through metal-to-metal contact — inserting the diameter of one screwed end to another. The sleeve allows fitting to distribute pressure from compression to other parts of the pipe.
Rubber O Rings are seals that are attached to flanged tubing or hose fittings through their flat sealing surfaces. These seals are able to successfully stop and prevent leakages while the flat sealing surface eliminates the risk of over-torqueing.
For places that have no tools or projects that need to be completed quickly, the Ince Compression is the right way to go. It has a bite type fitting for hydraulic tubing though there are very limited styles hose connections that can attach to this kind fitting.
NPT Pipe Threads are traditional fittings that have been in use of over 100 years. They come in two variations — low-pressure and high-pressure. They are commonly used in process systems, pneumatic systems, and low-pressure hydraulic systems.
Another member of the most common hydraulic hose fittings in Europe is the DIN Metric 24’ Bite Type. There are many different fittings for this style to choose from. Since they are the most common, they have been upgraded and studied many times. Now, they are better at sealing and reusable.
Before choosing and identifying the perfect fitting, the buyer must keep in mind a few things — the versatility, application and reliability of the fitting. There are many other fittings apart from the list above, but those mentioned are the most common. One must always keep in mind, though, that choosing the fitting is only the first part. Without proper assembly, the fittings — no matter how beautiful — will be useless.
There are many different kinds of hydraulic hose fittings to choose from — the five most common ones are the JIC 37˚ Flares, the Rubber O Rings, the Inch Compression, the NPT Pipe Threads, and the DIN Metric 24’ Bite Type. Each of these fittings work in different ways
The JIC 37˚ Flares (JIC stands for “Joint Industrial Conference”) are the most common hydraulic host fittings — used to connect one pipe to another. To properly assembly this kind of hydraulic fitting, one must also have a flare nut and a sleeve. It is assembled through metal-to-metal contact — inserting the diameter of one screwed end to another. The sleeve allows fitting to distribute pressure from compression to other parts of the pipe.
Rubber O Rings are seals that are attached to flanged tubing or hose fittings through their flat sealing surfaces. These seals are able to successfully stop and prevent leakages while the flat sealing surface eliminates the risk of over-torqueing.
For places that have no tools or projects that need to be completed quickly, the Ince Compression is the right way to go. It has a bite type fitting for hydraulic tubing though there are very limited styles hose connections that can attach to this kind fitting.
NPT Pipe Threads are traditional fittings that have been in use of over 100 years. They come in two variations — low-pressure and high-pressure. They are commonly used in process systems, pneumatic systems, and low-pressure hydraulic systems.
Another member of the most common hydraulic hose fittings in Europe is the DIN Metric 24’ Bite Type. There are many different fittings for this style to choose from. Since they are the most common, they have been upgraded and studied many times. Now, they are better at sealing and reusable.
Before choosing and identifying the perfect fitting, the buyer must keep in mind a few things — the versatility, application and reliability of the fitting. There are many other fittings apart from the list above, but those mentioned are the most common. One must always keep in mind, though, that choosing the fitting is only the first part. Without proper assembly, the fittings — no matter how beautiful — will be useless.