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