Hydraulic Fitting Types: The Different Hose Fitting Types

There are several different hydraulic fitting types that each serve a unique purpose when connecting hydraulic hoses. Whether you need hydraulic quick connect fitting types or other types of hydraulic fitting adapters, we’re here to help you find the right part at Greenshields Industrial Supply. Check out our hydraulic fitting types chart to know what type of fittings you need.

What Are the Most Common Hydraulic Fitting Types?

Many hydraulic fitting types serve different purposes depending on the standards they meet and how they attach within a hydraulic system. Below are several common labels for different types of hydraulic fitting parts and attachments.

• ORFS. O-ring face seal fittings provide a reliable elastomeric seal to reduce instances of leaks in pressurized hydraulic systems.
• Mated Angle. Mated angle fittings feature an angled seat and securing threads between the male and female parts. When threaded, the parts combine angle seats to form the seal.
• Tapered Thread Connectors. These fittings feature male parts with outside threads and female parts with internal threads. Threading the parts together form the seal by applying pressure to the coupling.
• Soft seal connectors. Soft seal connectors use a cushioning material to form a seal, usually an O-ring.
• Flange Fittings. Flanged fittings use bolted rings to conjoin separate pieces.
• JIC Hydraulic Fittings. JIC fittings have a 37° flare seating with parallel threads according to the Joint Industry Council.
• DIN Compression Fittings. DIN stands for Deutsches Institute für Normung, the German standardization organization for hydraulic systems and fitting. DIN-rated fittings meet these size and pressure standards.
• NPT Hydraulic Fittings. NPT stands for the American National Pipe Tapered Thread standard for tapered thread connectors.
• BSP Hydraulic Fittings. British Standard Pipe fittings fit British and European hydraulic systems.

How to Identify the Right Hydraulic Fitting

To identify the best fitting for your project, you need to consider which parts you’re connecting. Do you need to split the flow of fluids into separate lines? Do you need to create an angle, add support, or adjust the pressure inside the line? Consider these factors as you review the steps below for choosing the right hydraulic fitting part. these steps include:

1. Determining the type of fitting attachment, including whether the fitting is reusable or requires crimping.
2. Determining what kind of port connection will work with the hose or pipe you’re fastening.
3. Learning whether you need an O-ring, mated angle, or tapered thread seal.
4. Determining the size of the thread and fitting design that meets your needs.

Get the Right Hydraulic Fittings from Greenshields Industrial Supply

For any hydraulic fitting types you need, always turn to the experts with over 60 years of experience helping customers find the right parts. At Greenshields Industrial Supply, we supply industry professionals with top-grade hydraulic fitting parts from our store in Everett, WA. Contact us today to help you find the right product.