Types of pipe flanges pdf files

This type assembly has a lower factor of safety in resisting pressure and fatigue than welding neck flanges. This tradition continues today with over 50 years experience in the commercial industrial piping industry. Metal pipe flange pipe fitting weld neck slip on blind flange. The 6 common types of flanges 2016 october 25 a flange is a collar or ring, usually holed for bolts, and welded or screwed at the end of the pipe or tube to allow objects to get attached to it. All classes smooth spiral finish, with a surface roughness of between ra 3. Slipon the slipon flange has a low hub and is bored slightly larger than the od of the pipe.

We put the most modern technology to work to ensure the custom flanges we create are perfect each time. This type of joint connection is speedy and simple but not suitable for high presser and temperature applications. Flange types this flange is circumferentially welded into the system. Texas flange provides the following series of individual pages in html and pdf format that contain flange dimensions of the standard flanges we provide. As there are 60 configurations per dn size, the total project size was getting too big so the step files have been saved into. For working steam pressure above 150 ibs and upto 250 ibs per sq. With 2 flanges coupled together by a centering ring with a oring and a clamp fig. For fast flange and custom machining quotes contact us at piping supplies inc 18 e. Shipping documents and mtr cover letter with heat numbers. Weld neck, slip on, threaded, blind, socket weld, and lap joints all flanges in raised face and flat face. See documents below for comparison of flange sizes in two main standards b16. Flanges and fittings isokf flanges and fittings easy and reliable isokf flanges and fittings allow quick release and tight connections from 10 to 50 mm nominal diameters. Flanged pipe and fittings are typical components in rigid piping systems. The engineer or designer must choose among several flange options.

Api 605 flanges are designated series b flanges in asme b16. Excellent roughing performance with low outgassing and excellent tightness resistance to chemicals high mechanical strength. Pdf mainly, this presentation covers the pipes and fittings of piping system. This flange type will be welded to a pipe or fitting with a single full penetration. The dimensions of pipes and fittings shall be as per the relevant dimensional. A nozzle is typically a pipe coming out of a vessel and is usually flanged so it can be connected to valves or piping. Providing support and strength, two flanges are typically attached to pipe ends with a gasket in between. Flanges general flange types welding neck or weld neck.

Heavy base flanges where pipe or tube posts are set on wood or concrete floors, or walls, wagner steel flanges may be used as a cover flange with or without set screw or flanges may be welded to pipe posts and anchored with screws or expansion bolts. Pipe flanges are classified in different ways based on pipe attachment, pressuretemperature pt rating, facing, face finish. Their static strength is equal to slip on flanges, but their fatigue strength 50% greater than doublewelded slip on flanges. Apr 25, 2017 in this channel you will learn about piping, piping components such as pipe, fittings, flanges, gaskets and many other topics. Click to print opens in new window click to share on facebook opens in new window click to share on twitter opens in new window click to. Note that the hole in the ball is a lesser diameter than the nominal bore of the pipe. His 60 degree thread angle, in common use by early american clockmakers, enabled the american industrial. You will get a message about a change in pipe the flange dimensions, pipe cut length, plus any weld gaps add up to the overall dimension. Housings place the coupling housing halves over the gasket making sure the housing keys engage the grooves. Flanges are generally manufactured in accordance with as 4087 or as 2129 depending on the design requirements. Piping supplies was started in the 1960s manufacturing primarily high pressure pipe flanges.

Committed to offering the perfect match for every hose or tube application, parker offers flanges that accommodate every configuration and substrate. Flanges technical data sintakote steel pipeline systems steel mains steel pipeline systems flanges are available across a full size range and are specifically manufactured to match the steel pipe or branch shell diameter nominated. Flanges types different types of pipe flanges part 1 youtube. Pipe flanges are individual objects that are separate from the pipe segment. May, 20 a flange is usually in the shape of a disc and is used to connect two tubes together or to connect a pipe to a valve, tee, choke or other component. Nps outlet cm hnps outlet cm h s outlet p n c m h s outlet p n c m h 0 2 3 2 24 22 21 24 30 20 22 20 24 18 9 22 1 1 2 24 16 22 19 24 14 22 19 24 6. It is available for all pressures and temperatures for which flanges are rated and because the flange swivels freely on the stub, the alignment of both holes is independent from the welding. Such systems are ansi awwa standards particularly suited for above ground installation in the following. Its important to note that no size or shape is out of the question. For working steam pressure above 100 ibs and upto 150 ibs per sq. Flanges joints are made by bolting together two flanges with a gasket between them to provide a seal. Pipe thread types and designations in america, william sellers set the standard for nuts, bolts, and screws which became the national pipe tapered thread npt in 1864. Metallic gaskets for pipe flanges an american national standard asme b16.

Flanges introduction flanges ni troducoti n type general description plate or table bs 10. What every member of the trade community should know. Classification of flanges based on pipe attachment 1. Socket joint blutop for ductile iron blutop and pvc tube isolating gate valves. The one source for stainless, specialty alloy, chrome moly.

Welding cannot cause distortion of the flange face. Flanged spigotspigot connection with adaptators and couplings type blutop. General location of the flange piping, although their use is common on machines. Some pdf files are protected by digital rights management drm at the request of the. Parker flanges meet or exceed all industry standards and specifications, and only we can provide the most efficient and appropriate flange for every hose or tube product. Dimension of pipe flanges as per table bs 10 table d.

Check the following webpages to learn various topics. Youll see in our examples that typical materials for custom flanges include aluminum, steel. It gives the highest level of joint integrity due to buttwelded with a pipe. These gaskets are dimensionally suitable for use with flanges described in the referenced flange standards. The connection with the pipe is done with 1 fillet weld, at the outside of the flange. Alignment align the adjoining pipe center lines, and insert the larger pipe end into the gasket. A closer look at 6 different types of flanges world wide. Compared to tube fittings, the biggest advantage of sae flanges is the considerably higher pressure resistance for most sizes and the continuous pressure level in the highpressure series 6000 psi.

Types and parameters for steel pipe flanges text of document is in chinese. The purpose of these is to block off a section of pipe or a nozzle on a vessel that is not used. Solicitation of public comment the epa is soliciting input from the public on its. All the documents relating to quality assurance and quality control including. Flanges provide easy access for general maintenance andor replacement of control valves. Having flanges represented as objects renders more accurate systems that reflect the physical construction of the pipe system. Flanges are joined to each other by bolting and joined to the piping system by welding or threading. It also provides easy access for cleaning, inspection or modification.

Gbt 91122010 types and parameters for steel pipe flanges. Anvil pipe fitters handbook 5 gruvlok installation pipe and flange data weld fitting and steel flange data table of contents gruvlok tech. In fact, the english flange word is entered directly into turkish. Blind and slipon, flatfaced, types are readily available in grades 304l.

Blind and slipon, flatfaced, types are readily available in grades 304l and 316l in sizes from 1. Share copy and redistribute the material in any medium or format. Youll see in our examples that typical materials for custom flanges include aluminum, steel, stainless steel and more. These flanges are welded on inside as well as outside to the pipe.

Socket weld flanges were initially developed for use on smallsize high pressure piping. The document specifies requirements for circular flanges made from ductile, grey and malleable cast iron for dn 10 to dn 4000 and pn 2,5 to pn 63. Drawing api 6a flanges in acornpipe later, when the dimension is known, you can bring up the drawing, press ctrl the middle of the flange, and enter the correct dimension. Pipe fittings pipe end thread information the end connections with the lower pressure rating is the determining factor of pressure rating for the fittings with both unilok tube ends and pipe thread ends. Angle the pipe end slightly to the face of the gasket and tilt the pipe into the gasket to ease assembly. Pipe flanges revit products 2017 autodesk knowledge. Additional decisions involve facing and surface finishes, and the appropriate. Flanges and their joints circular flanges for pipes, valves, fittings. Threaded flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. These types of flanges are used in high pressure and temperature application.

Solicitation of public comment the epa is soliciting input from the public on its research presented herein. Below are the types of flanges used in piping based on facing. This standard covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets. To refresh your memory, lets take a look at six different types of flanges. Socket weld flanges are built with a bore slightly larger than the outside diameter of the pipe so. Other types, sizes and thicknesses of fittings on application.

The stub ends will be buttwelded to the piping and the flanges are kept loose over the same. Pressure ratings, dimensions and facings for flanges acc. Section 8 flanges zhengzhou huitong pipe fittings co. The lap joint flanges are used with stub ends when piping is of a costly material. There are three general types of pipe flanges used and these are classified according to the method of attaching to the pipe end. The flanges offered by industrial refrigeration division of parker hannifin offers many different connection types and sizes. The flange member sealingly two machines or installations for bonding a construction member is generally produced as a standard. The stauff flanges product group in completed by various types and designs of gear pump flanges made from carbon steel and aluminum. Stainlesssteel nuts and bolts used in pipe couplings, restraints, joints, flanges and saddles for state revolving fund srf projects. For example, a pipe segment with flanged connections actually comprises 5 objects. Regardless of custom sizing or specifications, the fundamental design of most flanges falls under six common styles created to close, connect, cover, or support pipes and pipe systems. As the hole in the ball is oriented away from the direction of the pipe, the flowrate will be restricted and finally cut off completely when the hole is oriented at 90 degrees to the pipe direction. The flange is then slipped over the stub end and bolted up.

Cad 3d flange drawings texas flange industrial pipe flanges. Steel pipe flanges are available in variety of styles and pressure classes. There are different types of pipe flanges used in the piping systems depending upon the fluid, pt rating, material of construction, connecting equipment etc. Learn different types of pipe flanges used in piping. Below are the flanges based on the pipe attachments. Classification and marking of pipe fittings under heading 7307.

Flanges blind flange slip on flange socket weld flange. Lap joint flanges have all the same common dimensions as any other flange. This video explain types of flanges commonly used in piping. Critical dimensions of elbows and other fittings can be obtained from standard tables. These types are the screwed flange, the welded flange and the loose or lapped van stone flange and are illustrated in fig. Made of makrolon, the macrovac series of flanges and fittings offer the following advantages. Different types of pipe fittings are used to connect different types of pipe.

There are many different types of fittings and they are the same in all sizes and schedules as the. Pipe flanges revit products 2017 autodesk knowledge network. Ductile iron flanged pipe for water and other liquids. They are produced from bar or plate rather than forgings and are not pressurerated. A pipe fitting may be defined as any type of pipe connector that is used to. Carry a complete line of pipe, plate, sheet, flanges, fittings, round bar, and valves machining capabilities whatever your machining needs, multalloy can do it for you. The pressure rating will also determine the dimensions of the flange full details can be found in the. Stocked in carbon steel and a variety of other metals and alloys.

A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. For example, in a stainless steel pipe system, a carbon steel flange can be applied, because flange will not come in contact with the product in the pipe. For working steam pressure 50 ibs upto 100 ibs per sq. Here is a infographic depicting types of flanges for pipes used in process industry. Pipe engineering course pipe engineering course introduction to piping engineering. Within the certificate for material or component relevant documents shall be noted, that approved. Section 8 flanges this section contains extracts from american and british. Pressure rating for pipe end thread tapered pipe threads npt or iso 71bspt allowable pressure ratings for male and female threads are. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal. Hfrs2 is a quickbreaking, highviscosity, highfloat, relatively high asphalt content.