The Parker O-Ring Division is committed to manufacturing superior products and innovation. From custom-designed products to generic ones, Parker is prepared to meet every customer need. With many types, sizes, and designs to choose from, Parker can meet your needs with ease. Here are a few things to consider when you buy Parker O-rings. To get started, check out our FAQs. You may even find your own solution!
Polyurethane
Whether you’re in need of a high-performance O-Ring, or simply want a better-than-standard option, you’ve come to the right place. As an Authorized Distributor of Parker O-Rings, Sealing Devices has a wide variety of materials, compounds, and sizes to meet your needs. With a focus on quality and tight tolerances, Parker O-Rings are capable of operating in a variety of different environments.
In addition to meeting NSF 61, the most common material used for Parker O-Rings is nitrile. NSF 61 is a widely recognized health-effects standard. In fact, Parker’s O-Ring Division has developed several materials certified to NSF 61. These are approved for use in North America, the United Kingdom, and Germany. The NSF International organization was established in 1944 and is recognized by the American National Standards Institute. NSF maintains qualification criteria for various components and delivery systems used in potable water.
A number of properties make urethane O-Rings superior to other compounds in a variety of applications. For instance, they are stronger than standard polyurethane O-rings, and are therefore better for higher-pressure applications. Additionally, they exhibit good abrasion and chemical resistance. In addition to this, they are easier to install, and can even be used in undercut housings.
High-performance polyurethane O-Rings from Parker Seals are available in various sizes. The material’s resistance to high temperatures is enhanced by the inclusion of Resilon polyurethane, a proprietary formulation from Parker. Resilon O-Rings offer superior sealing performance and extended seal life. These advantages can reduce downtime and increase maintenance intervals. And because they are available in standard sizes, polyurethane O-Rings are more affordable than ever.
The most common types of polyurethane gaskets and O-rings are General Purpose EU (GPEU) and High-Performance EU (HPE) urethane. GPEU is ideal for applications where high-impact and abrasion resistance is important. However, these O-rings are limited to industrial settings. Pneumatics and hydraulics are two common industries where polyurethane is commonly used.
Nitrile Parker O-Rings are ideal for sealing applications. They are also known as Buna-N. Nitrile is a copolymer of butadiene and acrylonitrile. They are resistant to heat, oxygenated solvents, mild acids, sunlight, and ozone, but they are not suitable for gasoline environments. Many engineers recommend a different compound when using polyurethane in these environments.
Nitrile
Nitrile Parker O-Rings are an excellent choice for automotive and aerospace applications. This synthetic rubber offers excellent resistance to oil, fuel, and chemicals. These O-rings also offer high elongation at break and can be custom colored to meet OEM requirements. Their advantages far outweigh their drawbacks, and they’re an excellent choice for automotive and aerospace applications. Read on to learn more about Nitrile O-Rings.
Nitrile Parker O-Rings are highly suitable for sealing applications. These elastomers, also known as Buna-N, are composed of copolymers of acrylonitrile and butadiene. They also have metal detectable variations, such as High-Visibility Nitrile O-Rings. While Nitrile O-Rings retain the properties of their original compound, their neon green hue makes them easy to spot.
Nitrile Parker O-Rings are NORSOK-compliant, meaning they are made to withstand high temperatures and aggressive chemistry. Parker O-Rings are resistant to ozone, sunlight, and mild acids, but are not suitable for corrosive environments. Nitriles are not suitable for use in gasoline or oil. If you’re in doubt, ask an expert for help in selecting the right product for your application.
Aside from Nitrite Parker O-Rings, Parker Seals also offers Polyurethane O-Rings. These polymers are organic and are made by reacting a polyol with a polymeric isocyanate. They have exceptional strength and resist permeation and tear. Therefore, they’re widely used in many industries. If you’re looking for a good quality O-Ring, you should contact a professional and ask for advice.
The NSF 51 standard requires critical medical seals to be made from materials with cleaner ingredients. Nitrile O-Rings certified to NSF 61 meet the requirements of North America, the United Kingdom, and Germany. NSF is an organization recognized by the American National Standards Institute. It sets and maintains qualification criteria for potable water components and delivery systems. To know more, visit the company website. So, why should you choose Nitrile Parker O-Rings?
The main difference between Nitrile and Polyurethane is the percentage of acrylonitrile in the nitrile compound. Standard NBRs contain 18% to 50% acrylonitrile, and the higher percentage means better resistance to oil, fuel, and polar lubricants, while Peroxide-Cure-Nitrile O-Rings have more acrylonitrile content and are easier to process.
Customization options
If you’re in need of a new rubber seal, hydraulic cylinder, or pneumatic component, consider Parker’s customization options. With decades of experience and manufacturing facilities located around the world, Parker has the expertise and resources to meet your specific needs. For instance, you can customize the design and materials for your new O-rings, and add your company’s logo to make the product more unique. Alternatively, you can have a basic kit customized to your specifications.
Sealing Devices offers the widest selection of O-rings available on the market. Our experienced applications engineers can help you select the perfect product for your application. They are an Authorized Distributor of Parker O-Rings. Parker is renowned for its high-quality, precision engineering, and tight tolerances. Their O-rings are designed to withstand high temperatures and aggressive chemistries.
Choose the best O-ring based on the application and operating conditions at Southwest supply. A wide range of elastomers is available, including silicone, urethane, and PEEK. Moreover, you can choose from metric, standard, or custom sized O-rings. The company’s team of experts can even provide you with assistance with material selection. A wide range of customized options is available, and you can always count on superior performance and longevity from your new O-ring.
PTFE-U is another popular material used as a replacement for elastomers. It is a high-temperature-resistant material that is compatible with a variety of fluids, including fuel and oils. Its high-temperature-resistance makes it a popular choice for automotive and aerospace industries. The materials used in these compounds are resistant to abrasion, chemicals, and thermal shock.
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