Chemical resistance is expanded to nictric, sulfuric acid, ammonium hydroxide acid, phosphoric acid and hydrochloric acids. Jun, 2019 oring selection made easy with the parker oring selector two things are equally important for the reliable performance of an oring seal. This form of failure may also be found from time to time in static applications subject to high pressure pulsing which causes the clearance gap of the mating flanges to open and close, trapping the oring between the mating surfaces. Fluorocarbon 90 durometer oring, general purpose v070990 parker s fluorocarbon fkm, fpm orings are compatible with oils and gases, hydraulic oil, fuels. Since 1962, air engineering has been supporting major manufacturing facilities around the world. Ethylene propylene epr, epdm parker promotion sites. Miniature o rings, large special o rings, continuously molded and spliced cord are just a few examples of the custom o ring possibilities. Parker oring handbook basic orinbasic oring elastomersg elastomers 2. Parker hannifin corporation oring division i 2360 palumbo drive, lexington, ky 40509 phone. Looking for parker oring, for use with grainger item number 4z987, 5cjf7, 1xpw9 24kk49. Ethylene propylene 70 durometer oring, general purpose, automotive coolant e0803 70 parker s ethylene propylene rubber epm, epr, epdm orings are compatible with solvents and other chemicals.
Parker s fluorocarbon oring, 70 durometer vb18570 fluorocarbon has increased chemical resistance over traditional fluorocarbon materials. It contains comprehensive information about the properties of the most important sealing elastomers, typical oring application examples. Parker oring kits are ideal for repair, fitting and assembly workshops. Compact, well arranged and always within reach, the kit provides the appropriate materials for. Both are interlinked, thus ensuring the best possible combination of the calculated oring size and material choice.
Parbak sizes are designed to correspond with the parker 2xxx, 3xxx and as568b series oring with which they are used. The engineered materials group of the parker hannifin corporation is the worldwide leader in the field of designing, developing and manufacturing sealing systems, vibration dampers, emi. Detail differences exist in the manner by which zero clearance is obtained welding, brazing, soldering, ground. It contains comprehensive information about the prop. O ring handbuch o ring handbook o ring guide parker hannifin o ring division europe introduction literature the parker o ring handbook has been a standard reference work used by seal designers for decades. O ring guide parker annin o ring diision europe o ring material offering. An oring is a solidrubber seal shaped like a doughnut or torus. Complete callout consists of the digit 8, the dash number for the size wanted and the rubber material.
Parker s proprietary formulations deliver an extreme. The seal assembly consists of an elastomer oring and a gland. In a reciprocating seal, there is relative reciprocating motion along the shaft axis between the inner and outer elements. Application specifics and o ring polymer type dictate which of the coatingstreatments are best suited for you. Parker oring compound numbering systems puf 5ifsf bsf uxp uzqft pg opnfodmbuvsf vtfe up sfgfsfodf 1bslfs 0 3joh products. This book contains extensive information about the properties of. Stricter tolerance and inspection requirements can be. Parker offers a variety of o ring surface treatments for various application needs. Parker oring handbook 5700 handbook introduction 11 seals build with the best. Parker epichlorohydrin oring materials we supply epichlorohydrin orings from parker seals and many other worldclass manufacturers so please ask which offers the best value for your situation. Then choose a compound from the chemical compatibility table and call for your order.
Reciprocating seals are a dynamic version of either a male radial or female radial o ring design. The application determines the rubber compound, the primary factor being the fluid to be sealed. Parker oring division is committed to every aspect of customer servicefrom product development and research to our mobile apps and teaching tools. Orings by parker are available in a wide range of sizes. Parker hannifin corporation oring division 2360 palumbo drive, lexington, ky 40509 phone. This product contains a chemical known to the state of california to cause cancer and birth defects or other reproductive harm. Orings size chart for parker orings viton and fluorosilicone orings often available from stock. Industry standard o ring sizes in accordance with as 568 dimensions and metrics are available including parker o ring seals. Looking for help in selecting the proper oring for your application. Parker orings distributor order parker oring sizes seals. In 2015, parker hannifin corporation launched an interactive digital reference guide to enhance and broaden the customer reach of the existing parker oring handbook, the parker oring ehandbook. Perfluoroelastomer 75 durometer oring, low compression ff20075 parkers perfluoroelastomer ultra ffkm orings are very compatible with hydraulic oils and fuels. An oring seal is used to prevent the loss of a fluid or gas.
Parker oring, for use with grainger item number 4z987. Surface treatments are used for numerous reasons, the most common are friction reduction, ease of installation and contrasting color for easier identification. Fluorocarbon oring, 70 durometer vb18570 parker na. Common metric orings sizes tolerances var y by use, please see our tolerance pages. Parkers nitrile rubber nbr orings are very compatible with oils and gases. No yellow double sided box parker orings usually provided with this type system. This tooling will be maintained while volume demand continues. Oring accessories include assembly greases and lubricants, sizing cones and assembly tools. Really not a kit just a plastic divided box with 12 different sizes with 5 to 15 orings in each size 150 orings for almost 0. Extrusion and nibbling of the oring is a primary cause of seal failure in dynamic applications such as hydraulic rod and piston seals. O rings size chart for parker o rings viton and fluorosilicone o rings often available from stock. Perfluoroelastomer ffkm perfluoroelastomers ffkm currently offer the highest operating temperature range, the most comprehensive chemical compatibility, and the lowest offgassing and extractable levels of any rubber material.
Perfluoroelastomer ffkm parker hannifin corporation. Looking for parker buna n oring,nitrile, for use with grainger item number 5z279, 5z280 24kk57. Durante sua aplicacao, a borracha e prensada contra o alojamento e preenche todas as irregularidades presentes ali, eliminando qualquer folga. If you have questions, please contact us or call us at 7084982925. Technical handbook orings in designing an oring seal, it is important to determine the oring compound early, as the compound selected may have an influence on the gland design. It contains comprehensive information about the properties of the most important sealing elastomers, typical o ring application examples.
Parker epichlorohydrin o ring materials we supply epichlorohydrin o rings from parker seals and many other worldclass manufacturers so please ask which offers the best value for your situation. They are available with orings in selected imperial and metric standard dimensions and appropriate materials, or with customised content. Orings and backup rings trelleborg sealing solutions. Dichtomatik oring handbook 5 using the quick index to quickly access certain reference sections in the dichtomatik oring handbook, locate the section title below, fan the pages of the handbook and turn to the section with edge markings that line up with the section title.
Catalog 4300 orings and seals pdf section updated october 2017 dimensions for reference only, subject to change. Parker buna n oring,nitrile, for use with grainger item. Extrusion and nibbling parker hannifin corporation. Custom o rings of practically any dimension can be made to fit an application. Epichlorohydrin is a specialpurpose seal material with good resistance to both refrigerant gases and gasoline, as well as inherent resistance to. Metric oring size and standard sizes chart pdf oring standard size as 568a oring standard size bs 4518 oring standard size gbt 3452. United seal and rubber is closely monitoring the covid19 situation and taking practical actions to ensure the health and safety of our employees and customers.
This o rings size chart from parker will help you find the o ring size you need. Oring handbuch oring handbook oring guide parker hannifin oring division europe introduction literature the parker oring handbook has been a standard reference work used by seal designers for decades. Our goal is to provide quality products, premier customer service, and product tools to exceed our customers purchase experience expectations. It is an oring face seal type fitting that consists of a nut, a body, an oring and a sleeve. The parker oring handbook has been a standard reference work used by seal designers for decades. This motion tends to slide or roll the o ring, or sealing surface of the o ring, back and forth with the reciprocal motion.
Thousands of nonstandard sizes are available in stock or can be made within a few weeks typically without tooling fees so no need to settle for a less than optimal fit. Parker oring handbook 5500tthh aanniversarynniversary eeditiondition since its initial release in 1957, the parker oring handbook has become a. When compressed between mating surfaces, an oring blocks the passage of liquids or gases. Parco orings are available in a wide range of standard and nonstandard sizes that are suitable for nearly all sealing applications. Misumi offers free cad download, short lead times, competitive pricing, and no minimum order quantity. Jun 16, 2016 for more than 50 years, the parker oring handbook has been an engineering staple of the sealing industry. Common metric o rings sizes tolerances var y by use, please see our tolerance pages.
Fluorocarbon 90 durometer oring, general purpose v070990. Subsequently, global oring and seal defines the quality acceptance criteria of all orings to be in accordance with iso 360 grade n which classifies surface imperfections and specifies maximum acceptable limits for these imperfections. They help eliminate assembly errors, reduce warranty costs and liability risks, and assure safety in aftermarket. Durometer indicators hardness40 40 5 shore a durometer45 45 5 shore a durometer 50 50 5 shore a durometer 55 55 5 shore a durometer. Since its initial release in 1957, the parker oring handbook has become a fixture on the reference shelves of engineers worldwide. An oring is a circular crosssection ring molded from rubber figure 11.
Parker oring handbook 50th anniversary edition since its initial release in 1957, the parker oring handbook has become a fixture on the reference shelves of engineers worldwide. A1 captive oring groove corg cutaway with parker s trap seal seallok introduction the seallok fitting meets or exceeds the strict requirements of sae j1453 and iso 84343. Parker oring, for use with grainger item number 4z987, 5cjf7. For more than 50 years, the parker oring handbook has been an engineering staple of the sealing industry. From fluid power and aerospace to life sciences and solar power, parker provides a wide range of specialty elastomers to satisfy unique sealing requirements with a combination of experience, innovation and support. Parkers new oring selector is an engineering tool that enables users to make the right material and size selections easily, quickly and reliably in a single. A premature oring failure in service is often due to a combination of root causes and not merely a single failure mode the following summary of oring failure patterns is intended to give the designer an overview of the most common reasons for failures, plus suggested corrective actions. For help determining which treatment to use in your application, contact the parker o ring division and speak with an applications engineer. O anel o ring parker tem como principal funcao a vedacao total e eficiente. For more information about air engineering, including an aerial tour of our service and parts facility, please visit our about us. This orings size chart from parker will help you find the oring size you need.
Basic oring elastomers parker hannifin corporation oring division 2360 palumbo drive, lexington, ky 40509 phone. These parker chromassure color assurance orings are available from the parker hannifin oring division. N0300 8009 parker series 8xxx compounds sizes parker hannifin corporation oring division. Perfluoroelastomer 75 durometer oring, low compression ff20075 parker s perfluoroelastomer ultra ffkm orings are very compatible with hydraulic oils and fuels. The oring selector covers both imperial and metric standards. Parker, the global leader in motion and control technologies, develops and manufactures innovative sealing solutions to meet the challenges of todays vastly changing industries. Parker hannifin corporation oring division i 0 ao rive einton 050 hone 5 5 a 5 55 arerorinso parker oring handbook 50th anniversary edition since its initial release in 1957, the parker oring handbook has become a fixture on the reference shelves of engineers worldwide. Contact your local zatkoff representative for price and availability. The gland usually cut into metal or another rigid material contains and supports the oring figures 12 and. Ring medidas disponiveis compostos parker divisao seals principais compostos parker caracteristicas e recomendacoes. O ring viton parker 6460 6460 6460 v74775 o ring for vacuum chamber parker 110792 110792 110792 o ring silicone 223 asm 201437 201437 201437 o ring 235v. Parker oring handbook goes digital oring ehandbook. These external treatments can be in the form of dry or wet coatings or dips. This book contains extensive information about the properties of basic sealing elastomers, as well as examples of typical oring applications, fundamentals of static and dynamic seal design and oring failure modes.
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