They are high pressure seals which are used in the mechanical, hydraulic and pneumatic sectors. Convert documents autmatically into pdf seal systems. Catalog 4300 orings and seals pdf section updated october 2017 dimensions for reference only, subject to change. There are 287 suppliers who sells dowty seals on, mainly located in asia. The bonded seals dowty comprises of standard combination of a carbon steel mild steel annulus coldrolled, bs1449, with zine protection d. Mechanical seal technology and selection eagleburgmann. A full range of sizes are offered to suit all milg5514f and as4716 grooves.
Seal systems leadingedge methods support the conversion of design data cad, plm as well as textbased files. These metric thread dowty seals are part of our motorsports hardware and are available in sizes 12mm, 14mm and 18mm. Because of its popularity, there is virtually an unlimited number of possible sizes of an oring. Our products are acknowledged for their attributes like easy installation, low power consumption, light weight, minimum maintenance, corrosion resistance, perfect finish and durability. Dowty seals is the name recognised worldwide for quality sealing products. A bonded seal is a type of washer used to provide a seal around a screw or bolt. A wide variety of dowty seals options are available to you, such as metal. Our dowty washer kits contain both metric and bsp washers in various sizes from 18 bsp to 2 bsp and 8mm to 42mm metric sizes.
Dowty washers, or dowty seals are often used as bolt seals in hydraulic equipment, however their usage is varied with lots of different applications throughout the industry. Other nonstandard sizes are available, please get in touch with our sales team to discuss. Dowty seals product catalogue french version original photo in the dowty archive at the gloucestershire heritage hub. Founded in 1945 dowty seals produced these bonded seals until 1992, when they were acquired by ti. It is advisable to renew these if possible, remove the housing on the shaft by the 716 b. Hydraulic seals parker hannifin prdifa technology diision precision seals for hydraulics elastomer seals are functionally reliable components of fluid engi neering equipment and systems. Bonded seals, dowty seals, oil seals, hydraulic seals. Typical target formats are pdf, pdf a, tiff, jpeg, bmp and 3dvisualization. This seal is socalled because they were originally made by the dowty group. We have been catering to the markets worldwide since the year 1986. Commonly known as dowty seals, m barnwell services bonded seals and washers provide reliable and dependable resistance to high pressure applications, particularly suitable for sealing under the heads of bolts and threaded components, for pipe couplings and a wide range of connector applications where a perfect facetoface contact is required. An oring is one of the most common types of seals in the world.
Stainless steel metric dowty seals hydraulic megastore. The dowty bonded seal was originally designed to replace copper type washers in higher pressure systems. This catalog lists koyo oil seals and orings, including all items of the dimension series. They provide high and low pressure sealing for ports on fluid systems where mineral based hydraulic fluids or mineral based engine lubricating oils are present. Simple in construction the gasket comprises a metal.
They are high pressure seals used in the mechanical, hydraulic and pneumatic sectors. These seals comprise a metal annulus to which a medium nitrile elastomeric ring of trapezoidal crosssection is bonded. We stock all major compounds including buna nitrile, viton fkm, epdm, silicone, teflon, aflas, etc. Hydraulic, pneumatic, rubber oil wiper seal, douty metal bonded parts, nitrile rubber to ptfe bonding, dowty or viton seal 2 bsp self centring bonded dowty seal update 23032020 corona virus covid19.
They comprise of a metal washer and an elastomeric ring which is bonded inside the diameter. Bonded seals uk bonded seals are also known as dowty seals or dowty bonded washers. The top countries of suppliers are india, china, and india, from which the percentage of dowty seals supply is 1%, 96%, and 1% respectively. Now widely manufactured, they are available in a range of standard sizes and materials. Dowty seals chase walton forsheda gnl impervia nordex orkot palmer chenard. Rotary seal selector the rotary seal selector allows you to. In 2000 smiths took over ti to create polymer sealing solutions. Their advanced level of sealing technology is the result of many years of development and field experience gained in the various sectors of mechanical. Walker hydraulic services ltd unit 24 holroyd business centre carrbottom road bradford west yorkshire, bd5 9bp tel. Iso standards for installation spaces of piston seals, rod seals. Bonded seals dowty washers bsp recently added items you have no items in your shopping basket.
Roe and co and later with gloster aircraft co set up his own oneman company aircraft components co while still employed at the latter. A member of the dowty group produced synthetic rubber sealing media for all types of aircraft and industrial requiremen. Cartridge mechanical seal designed to replace packing. Seal size charts in addition to standard imperial and metric sizes, eastern seals also holds a wide variety of nonstandard sizes in stock. Orings are used in a variety of applications in different industries around the world. They comprise of a metal washer and an elastomeric ring which is bonded.
Bonded seals are particularly suitable for sealing under the heads of bolts and threaded components, for pipe couplings and a wide range of connector applications where a perfect facetoface contact is required for. Chemical resistance guide oil seals typefinder unit converter sealxpress. Self centered dowty seal hydraulic bonded seal for. Dowty seals, buy dowty washers online, hydraulic seals. Bonded dowty seals represent a combination of metal washer and elastomer sealing lip vulcanised to the edge of the metal part to seal bolted connections and mounting elements in all industrial applications e. Bonded seals have replaced copper washers in high pressure applications. Inspect the plastic seals and the split fibre bearings for wear. Convert your files and documents automatically enterprisewide. Originally made by dowty group, they are also known as dowty seals or dowty washers. Thus, the need for size standards which cover the most common sizes used. A metal washer bonded to rubber, bonded washers aka dowty washers are used to prevent leakage of media through fasteners of hydraulic fittings, pipe join flanges and valve bodies. A wide variety of dowty seal options are available to you, such as metal. Bonded seals are also known as dowty seals or dowty bonded washers. Other hydraulic seals are also available for purchase online.
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. They provide reliable and dependable resistance to high pressure applications. Global oring and seal, llc is a master distributor of orings, backup rings, xrings, cord stock, and related seals, servicing industrial distributors worldwide. Sealing australia stocks a comprehensive range of bonded washers in british imperial and german metric standards. Turcon cxd seals have been used extensively in various aircraft applications as both rod and piston seals, where low friction, long service life and minimal leakage are requirements. Hydraulic, pneumatic, rubber oil wiper seal, douty metal bonded parts, nitrile rubber to ptfe bonding, dowty or viton seal 34 bsp self centring bonded dowty seal update 23032020 corona virus covid19.
Other nonstandard sizes are available, please get in. The sap document management system has a conversion interface which allows it to integrate the necessary thirdparty servers. Bonded seal dowty washers ca2173 champion fasteners. Bonded piston seals for automatic transmissions and. N oring material selection standard orings supplied with parker tube fittings and adapters are 90 durometer hard nitrile bunan. The outer metal washer limits deformation and rubber seal, selfcentres the seal to ease fitting. This works with the corporate conversion server from seal systems. Symbols a area of sliding face a h area hydraulically loaded by medium pressure b width of sliding face. Dowty seal taken over by trelleborg sealing solutions. Metric imperial imperial bs reference alternative references id section od id section od id od. Dowty seals box inc manufacturer, supplier, trader. Bonded seals were originally designed to replace coppertype washers that are used in highpressure systems. We are a recognized trader and authorised dealers dowty of a wide range of dowty gear pumps.
A fourth sealing method uses a bonded seal which consists of a metal ring with an elastomer bonded to the inside surface often referred to as dowty seal see fig. To inform operators that dowty propellers no longer has the capacity to repair and overhaul the r321, r324, r333 and r334 propeller types. A leading manufacturer of orings and bonded seals, dowty seals can offer products in nitrile, viton. Get dowty seals at best price with product specifications. Below is a list of system seals most popular hydraulic and fluid seal products and links for more details. Dowty sealing washer for bsp ports pegasus auto racing. There are 287 suppliers who sells dowty seal on, mainly located in asia. Mechanical seals according to en 12756 code system for single mechanical seals there is a distinction drawn between standard n and short k types. Excel, word, powerpoint, visio, exchange and others. Manufacturing in the uk and malta, dowty seals has supplied the aerospace, mining and manufacturing industries with a wide range of seals in a variety of materials. For double mechanical seals backtoback en specifies the short type only. Pearson hydraulics offers a range of bonded seals sometimes refered to as dowty seals used as compression gaskets in high pressure systems. The company promoted george dowtys designs and patents.
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