Thursday 20 December 2012

Quality and superior sealing solutions

Sealing requirements can be fulfilled with spectrum of options.which might vary as per specific usage. Parker O-rings sealing solutions bring out the best of sealing options available. As different industries look for diverse variation, there are options to fulfill their demand. Parker O-rings are the finest type available. These Parker O-rings are known for their quality and superior sealing abilities.


Whether it's the flow of liquid or air, Parker O-rings are exceptionally effective in making the seal highly efficient. The quality of the seal plays a pivotal role and the manufacturers must take extra care while choosing the raw materials and production techniques. With high tech solutions and advanced methods, the kind of sealing devices from Darcoid Nor-Cal Seal are immensely satisfactory and offer desired results every time the product is used for varied industrial usage.


Parker O-rings are round shaped rings made out of elastomeric compounds that consists of natural or synthetic rubber. With innovative designing and impeccable engineering, Parker offers these excellent Parker O-rings to suit the needs of its customers all across. This is because these are dependable, safe and long-lasting.


These Parker O-rings are being widely in use in industrial sectors ranging from automotive to fluid power to semiconductor processing. Parker O-rings are generally being used in cars, construction equipment, heavy duty trucks, refrigeration and air conditioning components, commercial and military aircraft, pharmaceuticals, oil and natural gas rigs, kitchen and bath fixtures, surgical instruments, fuel handling equipment and drug delivery devices and many more applications.

All industries right from mechanical, automotive, pharmaceuticals, and many more choose Parker O-rings for their usability. With years of experience and first rated facilities provided by Darcoid Nor-Cal Seals, their Parker O-rings have witnessed tremendous rise in their popularity and are the most preferred options for engineers across the world for all their sealing needs.

Darcoid Nor-Cal is an endeavor that is into accessories for machinary, especially resins and seals and one of the seals that Darcoid Nor-Cal is specialized with is the Parker orings, used in machinery like reciprocating pumps, the internal combustion engine, aviation landing gear, vehicle suspension systems and so on; the list is endless.

Thursday 13 December 2012

Industrial parker seals

Sealing requirements can be fulfilled with spectrum of options. The options vary as per specific usage. If you are facing problems with your sealing system and sealing solutions from Parker are the best available bets when it comes to seals and sealing solutions. As different industries look for diverse variation, there are options to fulfill their demand. Whether it's the flow of liquid or air, Parker seals are exceptionally effective in making the seal highly efficient. The quality of the seal plays a pivotal role and the manufacturers must take extra care while choosing the raw materials and production techniques.


Parker seals
With high tech solutions and advanced methods, the kind of sealing devices manufactured are immensely satisfactory and offer desired results every time the product is used for varied industrial usage. With innovative designing and impeccable engineering, Darcoid Nor-Cal Seal offer excellent Parker seals and quality sealing solutions for its customers across the world. All industries right from mechanical, automotive, pharmaceuticals, and many more choose Parker seals for their usability.


With years of experience and first rated facilities, Parker seals and sealing solutions have witnessed tremendous rise in their popularity. There are other types of seals available that includes Teflon Backup Rings, Hydraulic Seals, and Piston Seals etc. At the time of high pressure,Teflon Backup Rings are used along with Parker seals for better sealing system. Be it high pressure or higher temperature, these backup rings work wonders. Darcoid Nor-Cal Seal provides top quality Parker seals to such a vast variety of technologies and this means that their designs are cutting edge, and can cater to the most demanding needs of a customer and system requirements. Parker seals are high in quality and they help in carrying out seamless sealing operations. They are almost indispensable in all kinds of sealing tasks.


Darcoid Nor-Cal Seal is an endeavor that is into meeting the needs of sealing and sealing solutions of various technologies adapted by its customers at a global range. Darcoid Nor-Cal Seal aptly meets its customer's needs in motion and control by providing the broadest range of products available from any single supplier, supported by expertise in nine majored technologies like hydraulics, pneumatics, electromechanically, filtration process control, fluid and gas handling, sealing and shielding and climate control. Darcoid Nor-Cal Seal is the company that is an authorized distributor of the Parker Company and so has the option of taking orders from various consumers along the global arena.

Thursday 6 December 2012

Standard sizes of Orings

An Oring is a solid-rubber seal shaped like a doughnut or torus. When compressed between mating surfaces, an Oring blocks the passage of liquids or gases. Darcoid Orings are available in a wide range of standard and non-standard sizes that are suitable for nearly all sealing applications. Two dimensions describe the size of an Oring: its inside diameter (ID) and its cross-sectional diameter (CS). Orings first became popular during World War II. One of the early standards, AN6227, contained only 88 sizes. As the usefulness and flexibility of the Oring became apparent, additional standards were developed to expand the sizes available to the engineers of the day. Today, AS-568, containing 379 sizes, is considered to be the Oring industry's standard. At Darcoid Nor-Cal Seals, you will find 26 sizes added to the 400 series alone.

There are 369 standard sizes of Orings with inside diameters ranging from 0.029 to 25.940 inches and cross sections ranging from 0.040 to 0.275 inch. Standard sizes are available in five popular cross-sectional diameters (0.070, 0.103, 0.139, 0.210 and 0.275 inch). Each Oring size is identified by a "dash number." Each Darcoid Nor-Cal Seals' "dash number" is the same as Aerospace Standard AS568B, Aerospace Size Standard for Orings. Those designations are used throughout the Oring industry.In addition, Darcoid Nor-Cal Seals also offers all 20 sizes of boss seals used for sealing straight-thread tube fittings on a boss. When pressed between two mating surfaces, Orings block the passage of liquids or gases. Orings can form a static or dynamic seals.

Orings
A static seal is where the Oring does not move and is used simply for containing pressure or maintaining a vacuum. Dynamic seals can be reciprocating (like a piston and cylinder), or rotating (shaft rotating in a housing). Axial squeeze and radial squeeze are two methods for applying an Oring. An axial squeeze is when the ring is compressed parallel to a line drawn through the center or axis of the ring. In a radial squeeze the ring is compressed between the internal diameter (ID) and overall diameter (OD). Also, a boss seal is an Oring, however it just doesn't fit the standard sizes for an Oring. A boss is a cylindrical projection on a casting or forging. The end of that projection is machined to provide a flat, smooth surface for sealing. Straight threads used with Orings provide a better seal than tapered threads used alone. Darcoid Nor-Cal Seals offers Orings in all 369 standard sizes and has hundreds of molds for non-standard sizes.