Types of Parker Fittings

Parker Hannifin provides a wide range of pipe and valve fitting products for diverse applications. The fittings category in the Parker catalog includes Parker valves, orb fittings, tube fittings, and fluid connectors. Browse through the complete catalog to see the full line of products offered by Parker. For additional information, visit the Parker website. Here, you can learn more about the various types of Parker fittings. If you need a fitting for a specific application, browse the full catalog of Parker Fittings.

Stainless steel

If you’re looking for a reliable stainless steel tube fitting, look no further than the Parker brand. Parker Fittings come in a variety of sizes to meet a variety of applications and have working pressures of up to 7500 PSI. These high-quality fittings are available in a variety of materials and are designed for leak-free performance. To learn more about the different types of Parker fittings, read on to learn more about them.

Choosing a hydraulic hose fitting is crucial to ensuring the longevity of the hose. While stainless steel is more expensive than other materials, it requires less maintenance and will last longer than other options. Stainless steel fittings are also resistant to corrosion, ensuring a longer life for your hose assembly. For example, you can choose between a-lok and autoclave models for high-pressure applications.

Hot forged

The company offers an extensive variety of hot forged Parker fittings for hydraulic and pneumatic applications. These fittings are precision-machined from three main components: the ferrule, body, and nut. The ferrule design compensates for material variations, such as hardness and thickness of the tube walls. As a result, these fittings are solid, dependable, and unobtrusive.

Machined Parker fittings are designed for process control connections and address the pressure limitations of standard industry pipe fittings. These fittings are rated to ten thousand PSI, whereas most standard industry pipe fittings are derated because of their size and wall thickness. They also feature permanent markings showing the pressure rating. These fittings can also be ordered with nut couplings or standard compression bodies. Hot forged Parker fittings are available in a wide range of sizes to accommodate all your requirements.


A Machined Parker tube fitting consists of three precision-machined components – the body, ferrule, and nut. This design accounts for the varying material hardness and wall thickness of the tubing. The solid construction of the fitting also contributes to its compact and unobtrusive appearance. If you’re looking for a high-quality, leak-proof tube fitting, look no further than Parker.

This versatile and reliable fitting is available in a variety of sizes, configurations, and materials. Machined Parker fittings feature a shaped body and a heat-code-traceable back ferrule. These fittings are available in a wide range of imperial tube sizes from 1/16″ to two” O.D., and in metric sizes from 2 mm to 25 o.d. Parker is an industry leader in precision machining, and offers an extensive range of machining services for a variety of industries.

Zinc chromium-6 free

Chromium-6 Free plating improves the corrosion resistance of these fittings, resulting in a more durable, greener option. No changes in assembly procedures or torques are required, and the coatings are silver in appearance. The corrosion resistance of Chromium-6 Free Parker fittings meets or exceeds current SAE requirements for salt-spray testing. The following is a list of some of the key benefits of Chromium-6 Free plating.

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High temperature tolerance

Parker offers a wide variety of stainless steel tube fittings. They have a wide range of pressure and temperature ratings, with working pressures of up to 7500 PSI. Stainless steel fittings are corrosion resistant, with a lifetime coating that exceeds SAE standards. They also have a zero clearance interface and field replaceable seals, allowing you to change the seal whenever necessary. They’re a popular choice for high-pressure hydraulic applications.

High-temperature tolerance is a primary requirement for many industries, but it is equally important in the case of instrumentation. This is where Parker fittings come in handy. These fittings can handle high-temperature liquids and gases, ensuring that the equipment stays running and prevents leaks and other problems associated with leaking pipe. Plus, their compact design makes them incredibly easy to install. And their exceptional lifetime will save you money in the long run, thanks to the high reliability of their fittings.

Zero clearance

A significant advantage of zero clearance fittings is the lack of axial clearance. A filter change, for example, can become a real hassle if there is no axial clearance between the filter and the fitting. There are two families of zero clearance fittings from Swagelok. The first is the trap-style seal, which features three retainers extending into the existing fitting’s O-ring groove. This retainer design prevents the seal from falling out during assembly and reassembly.

These fittings are patented and offer many benefits, including zero clearance and vibration tolerance. The Seal-Lok Xtreme stainless steel fitting is SAE J1453-compliant and features a patented metal sealing ring for increased sealing ability. Its design also minimizes the risk of loosening and galling due to vibration. They are reusable, making them ideal for applications that require zero clearance and maximum flexibility.


From its humble beginnings as a manufacturer of hydraulic equipment, the Parker Hannifin Corporation has been serving fluid power technology needs ever since. Their precision-made tube fittings are a testament to their dedication to quality and innovation. The company’s Tube Fittings Division has more than 50 years of experience and technology sharing. From hydraulic valves to pneumatic cylinders, Parker has the right product for the job.

Precision-made Parker pipe fittings are available through Fluid Controls, in forged and extruded shapes. Their threads are tapered and meet or exceed Dryseal standards. They are compatible with copper, brass and iron pipe. These pipe fittings are available with a tapered thread and do not require thread sealant.


Field-attachable Parker fittings are great for fabricating hose assemblies on the job site. These fittings are designed to work with transportation, liquefied petroleum gas, and marine fuel hoses, and feature a variety of end configurations to meet any application. Here are some examples of what these fittings can do. In the field, they are a great way to connect hoses and make the process of moving fluids much easier.

Reusable Parker fittings are ideal for in-field repairs and are easy to assemble without the use of tools. When assembled correctly, they meet SAE specifications. Incorrect installation of these fittings can lead to serious injury or hose failure. However, reusable hose ends are not yet available in SAE 100R7 thermoplastic. The risk of lead exposure is also higher with reusable Parker fittings.

Quick disconnect

Parker’s line of quick disconnect couplings is characterized by its one-stop operation. The series of quick disconnect couplings include nipples and coupler bodies. When ordering a quick coupler, be sure to order the appropriate hose size and thread size. Parker’s 28-1 series is suitable for applications requiring virtually no air inclusion or spillage. The 28-1 features an easy-push-to-connect design, a color-coded positive lock indicator, and a variety of end fittings. It meets or exceeds MIL-C-7413B and MIL-C-25427A.

Parker 60 series quick disconnect couplings have double shut-off valves for hydraulic applications. This design minimizes spillage upon disconnection and meets or exceeds ISO 7241-1 form B standards. A variety of styles are available. Parker 60 series couplings are ideal for industrial applications with high-pressure needs. They are available in a wide range of sizes and materials. Parker 60 series quick disconnect couplings are compatible with other brand-name quick disconnects.


Whether you’re looking for a quick coupling for a hydraulic system or a leak-free connection for a chemical hose, Parker has the solution. Their wide range of couplings is suitable for harsh environments. Each type has different specifications, from size to strength. These are some of the most popular choices among industrial users. Let’s take a closer look at each of them. Listed below are some of their advantages.

These couplings are available in a variety of materials and pressure ratings. As the demand for pressure increases, the Parker quick couplers are the best choice for many applications. There are many types to choose from. Each one is unique, with many benefits.

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