Hydraulic seals parker hannifin prdifa technology diision precision seals for hydraulics elastomer seals are functionally reliable components of fluid engi neering equipment and systems. A robust assembly designed specifically for one piece pistons, the hallite 780 double acting seal uses a rubber sealing element that. Hallite seals is continuously improving its range and reserves the right to withdraw or modify. Dairy couplings are standardized sealing connections that can be used to easily connect and seal pipework for fluid media. Piston seals are typically classified into singleacting pressure acting on one side only and doubleacting pressure acting on both sides seals. We source our piston seals through a worldwide network of certified suppliers. To navigate through the ribbon, use standard browser navigation keys. Hallite seals 714 highpressure compact double acting piston seal. Hallites 730 and cappedt piston seals were designed for this purpose.
Piston seals to seal between the reciprocating piston and cylinder bore. Focus on reciprocating seals imperial college london. Hallite metric fluid power catalog polyester polyurethane scribd. Hallite offers a wide range of piston seals that provide the ultimate in leakage control. Hydraulic seals, bearing strips and backup rings betech. Hallite fluid power seal catalogue2008 piston engineering. For any special demand, our machining workshop can produce with very short delivery time. The hallite pds is a doubleacting lowfriction piston seal solution for compact.
Catalog eps 5370usa piston seal bp profile bp crosssection bp installed in piston gland bp profile, premium tpu cap seal parkers bp profile is a squeeze type, bidirectional piston seal for use in medium to heavy duty hydraulic applications. Parker piston seals for hydraulic and pneumatic cylinders and actuators are designed to separate applied pressure between the piston and the rod side during the stroke movement. It is constructed with a tough wear resistant thermoplastic polyester elastomer tpe face, which is loaded by a profiled nitrile energiser. Pds double acting piston seals, ptfe portfolio hallite. Hallite seal suppliers, all quality hallite seal suppliers. In doubleacting telescopic cylinders or phasing cylinders, the seals reinforced, heatstabilized, thermoplastic sealing face with stepcut joint is an ideal choice because it allows the seal to pass over ports without damage. We invite you to download product files in cad, which are included in most of the detailed descriptions, or feel free to contact one of our specialists to help design seals that are optimized for your particular application.
Hallite to meet the ever increasing demand of todays hydraulic user for consistent dry rod sealing in all applications, hallite seals international have designed a whole new family of seals. At the same time, they eliminate hydraulic piston drift, cold flow and metaltometal contact. Series 714 doubleacting piston seals from hallite seals america feature. Kantseal square sectioned ring for static applications 3. Doubleacting piston seals have a symmetrical profile cross section and identical sealing functions in both directions. The use of nylon straps can greatly assist with the installation of a piston seal. This seal is primarily designed for linear applications but has been successfully used as a. Rocket seals is a leading seal and oring specialist, supplying sealing products for all industrial applications. Hallite 506 provides an extremely effective, hard wearing and easy to use bearing material. Hallite seal, hallite seal suppliers directory find variety hallite seal suppliers, manufacturers, companies from around the world at engine seal,thread seal tape,v packing seal, seals. For pricebreaks, please login to your online account. Product catalogs on hydraulic seals, rotary shaft seals. Care should be taken when handling teflon seals and the use of screwdrivers, etc.
For applications that may require an alternate material, please contact your local parker seal representative. V ia umbria, 33 57017 stagno collesalvetti livorno italia. Nordon cylinders predominantly uses internationally available hallite seals throughout its range. Material options can be provided for the sealing face, including lubricated polyester and ptfe. Hydraulic seals linear inch version complete catalog 8. Piston seals are popularly used for closing gaps or sealing off joints in hydraulic or pneumatic cylinders. This ensures quality performance and availability of replacement seals worldwide. Manufactured to very tight tolerances and providing bearing solutions for reciprocating, oscillating and slow rotary movement applications, hallite 506 bearing strip is used in many of todays most arduous hydraulic applications around the world. The deformation of the elastomeric energizer when installed provides adequate force to. A robust assembly designed specifically for one piece pistons, the hallite 53 double acting seal uses a rubber sealing element which. Below is a list of system seals most popular hydraulic and fluid seal products and links for more details. Piston seals, both single and doubleacting, can be designed for and used with integrated or separate backup rings and guide rings.
A robust seal assembly designed specifically for one piece pistons, the hallite 68 double acting seal uses a rubber sealing element. Com sites hydraulicspneumatics com files hallite t621 rod seal. Hallite seals international are an iso 9001 accredited manufacturer and provider of hydraulic seals and sealing solutions to the global fluid power industry. Com sites hydraulicspneumatics com files uploads 2015 03 hallite t714 article. Clamp seals from freudenberg sealing technologies guarantee a fast and especially secure pipe connection in continually operated equipment. Due to its typical piston sealing design and having a shorter external lip it allows pressure to act into the groove ensuring maximum lip contact with the bore, in pressurized conditions.
Buy o rings, seals, custom molded rubber, engineered. Typically, doubleacting piston seals consist of a slide ring and an energizer. This seal is primarily designed for linear applications but has been successfully used as a low speed rotary seal. Piston seals from freudenberg sealing technologies are used in a wide variety of stateoftheart sealing systems. Hallite 506 pdf hallite bearing strip is manufactured to extremely accurate thickness tolerances, ensuring reliable cylinder alignment. Wipers, scrapers or protector bellows machining information. Piston seals maintain sealing contact between the piston and the cylinder bore. Hydraulic seals hercules sealing products cylinder. Unit 4, 1273 the horsley drive wetherill park, nsw 2164 t.
Finished in quality black 2 pack polyurethane paint quality product range standard range from 1. The hallite 714 doubleacting piston seal is a compact seal for medium to heavyduty applications. It is a seal suited for split piston but can also be used with a single piston, if made in nbr. Hallite seals has released the 714 highpressure double acting piston seal featuring a reinforced, heat stabilized, thermoplastic sealing face to ease installation. Hallite seals international is an iso 9001 accredited manufacturer and provider of hydraulic and pneumatic seals and sealing. Manufactured in hythane 181 hallites 601 is engineered to effect a. Single action piston seals ast ast advanced sealing. Standard seals and custom engineered sealing solutions in a broad range of elastomers, thermoplastics and. Piston seals have the job of reliably sealing the piston against the cylinder tube while ensuring its efficient movement with minimal friction and without drift. Hydraulic seals linear metric version complete catalog ver. Hallite metric fluid power catalog free ebook download as pdf file. A wide variety of hallite seal options are available to you, such as united states.
The hallite 735 is a compact double acting piston seal designed for one piece pistons and is suitable for low to high pressure, medium to heavy duty applications. Even if machine elements under pressure are firmly bolted to one another, there is. Hallite produces high performance hydraulic sealing solutions for the worlds fluid power industry. These parts include hydraulic seals, cylinder repair seal kits, replacement cylinders, cylinder repair parts. Hallite fluid power seal catalogue2008 free ebook download as pdf file. Hallite seals 714 highpressure compact double acting.
Industrial seals offer for rotating, reciprocating and static applications. Each seal consists of a selflubricating, reinforced, heatstabilized thermoplastic outside diameter sealing. You can also choose from manufacturing plant, building material shops, and farms hallite seal, as well as from 1 year, 1. They are designed to seal the cylinder bore and gland completely, thus preventing fluid from leaking out of the system. The hallite 606 is an asymmetric piston seal designed to offer effective bore sealing in a wide variety of applications. Hallite is renowned for their commitment to engineering excellence. They operate in all five continents of the world and work with a number of major international brands. The reason is that a very high pressure can be trapped between the seals. We also offer a oneofakind custom seal configurator. Hallite seals which is not available in this catalogue, data sheets from the hallite catalogue can be downloaded in pdf format from all that is. Installation of pneumatic and hydraulic piston seals.
Hallite is a leading global manufacturer and distributor of fluid power hydraulic and pneumatic seals, wiper seals, orings, rod and piston seals, bearings and other custom highperformance rubber and plastic parts. They are specially adapted to their particular tasks and conditions. Their advanced level of sealing technology is the result of many years of development and field experience gained in the various sectors of mechanical. Piston seals hydraulic seals types of hydraulic seals. Radial shaft seals with a low cross sectional height.
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