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What is Hydraulic Fitting?
Hydraulic fittings are components used in hydraulic systems to connect tubes, pipes, or hoses to components (pumps, valves, cylinders, and so on) or together to create a system through which hydraulic fluid can flow without leaking.
The different types of hydraulic fittings allow the fluid to flow, change its direction, divert, or mix.
Features of Hydraulic Fitting
- Expansion joints and couplings connect pipe segments and allow movement due to service load, shock, or heat cycles.
- Connect-under-pressure fittings - are designed to enable the fitting to be installed or connected while the system is under pressure.
- Pre-insulated fittings - consist of insulating products or building jackets intended to isolate the vessel and media from outside temperatures.
- Flexible fittings are capable of moving without damage.
- Swivel - function makes it possible to rotate or swivel one or more suitable ends.
- Lined fittings - are produced with an integral lining. The linings are made of polymers which are designed for use with process material or in food processing applications where cleanliness of the media is crucial.
- Bulkhead fittings are intended to be installed on either side of a barrier in a wall or bulkhead to permit pipe connections.
Application of Hydraulic Fitting
The role of hydraulic fittings: hydraulic fittings are mainly used in hydraulic systems. The hydraulic system is composed of various hydraulic fittings.
The hydraulic system is mainly used in metallurgical machinery, mining machinery, plastic machinery, and printing machinery. The hydraulic equipment systems of, construction machinery, shoe machines, and other machinery require hydraulic accessories. At present, hydraulic fittings are widely used in the market and are used in various industries.
The Importance of Hydraulic Fitting
In today's modern industrialization, hydraulic fittings are an indispensable part of the hydraulic system. High-quality hydraulic fittings affect whether the machine can work normally.
In order to better understand the importance of hydraulic fittings, please consider whether the hydraulic system can still work normally without hydraulic fittings.
Common Hydraulic Fitting Types
Hydraulic fittings are distinguished based on the connection type and material it performs.
According to the link type
- Compression Fittings
- Bite-type fittings
- Mechanical grip fittings
- Flare fittings
- Crimp Fittings
- End Fittings
- Flange Fittings
- Push-to-Connect
- Threaded Fittings
According to the type of material
- aluminum
- brass
- steel
- Stainless steel
- Polypropylene (PP)
- Polysulfone
View the Latest Hydraulic Fittings Catalog
We can produce hose fittings that meet your requirements for you to meet customers' special applications. If you are not sure what size you are looking for, please contact us and we will identify it for you!
How Do You Stop a Hydraulic Fitting from Leaking?
Connector leakage has been a concern for as long as hydraulics have existed. It's quite inconvenient. It is a waste of oil. It is a potential safety hazard. It has the potential to jeopardize machine reliability. Furthermore, correction depletes the maintenance department's limited resources. It's a major issue.
Maintaining hydraulic-system integrity begins with properly matching couplings, but appropriately building the joints is just as vital. One of the most important factors is torque. Even if an improperly torqued coupling does not leak, it can cause other issues. Over tightening a connection can cause it to distort, reducing flow and producing turbulence in the hydraulic fluid. Restriction and turbulence generate heat and reduce system performance.
Hydraulic connection leaks have long been thought to be an unavoidable and unwelcome feature of hydraulic machinery. While it is true that the war has not yet been won, hydraulic fittings users must be aware of all the weapons at their disposal. When you consider the genuine cost of oil leaks and safety concerns, you can't afford to give up.
Precautions when using hydraulic fittings:
- Do not use it with fluids other than applicable fluids.
- Do not exceed the use pressure limit when using.
- Do not use it outside the operating temperature range to prevent wear or leakage of the sealing material.
- Do not hit, bend, or stretch artificially to prevent damage.
- Do not use it in places mixed with metal powder or sand to prevent poor work or leakage.
- For threaded installation, do not exceed the tightening torque during installation to prevent damage.
- Do not use hoses with cracks to prevent leakage or falling off.
- If it is used in a machine subject to vibration or impact, the durability will be reduced.
- The fluid used must be a clean fluid filtered by a filter.
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Final Thoughts
We hope this article will give you a more basic understanding of what hydraulic accessories are and why they are essential in the industry.
As a leading manufacturer and supplier of hydraulic fittings, XCD Machinery is dedicated to providing you with education and answering your questions about hydraulic accessories. We can provide high-standard hydraulic accessories, if you need it, please feel free to contact us!
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