The component as well as the waveguide square cover and ubr120 flanges. These types of flanges are used in high pressure and temperature application. Cernexwave 1185 bordeaux drive, suite a sunnyvale, ca 94089 tel. Wr340 flange dimensions datasheet, cross reference, circuit and application notes in pdf format. Design aids ds501 1106 rectangular waveguide specifications design aids eia wg jan wg milw85 material recommended range range theoretical designation designation dash no alloy operating range cutoff for in in recommended attenuation lowest dimensions inches wall continental microwave division 11 continental drive exeter, nh 03833 tel. It also provides easy access for cleaning, inspection or modification. If you are trying to expand your pvc knowledge, you can use this blog post as a pipe fitting study guide. The wr designation stands for waveguide, rectangular the wide inside dimension in inches is the xxx part of wrxxx. Learn different types of pipe flanges used in piping. The throughmounted assembly is made evident by the distinct colours of the copper waveguidetube and brass flange. If your specific flange type isnt listed below, please call us and discuss your needs with one of our design engineers.
This type of flange has no choke or gasket grooves. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. As already described before, the most used flange types asme b16. Standard flange details wr112, wr90, wr75, wr62, wr51, wr42, wr348 precision calibration solutions waveguide components standard flange details. Made from choseal 1239 and 1212 conductive elastomers, the gaskets are reusable and will not scar flanges. Design aids ds501 1106 rectangular waveguide specifications design aids eia wg jan wg milw85 material recommended range range theoretical designation designation dash no. Understanding joints, connections and the most common flange types used in the oil and gas industry is a core requirement to keep these levels of safety and attitudes the same. Most waveguide flange types are available from wg6 wr650 to wg32 wr3 special waveguide flanges can be. Waveguide sizes and waveguide dimensions have been standardised to enable waveguides from different manufacturers to be used together. The difference that can impact the performance of the assembly is in the bore or inner dimension of the flange.
We design thru and socket flanges in waveguide sizes wr28 to wr2300. Wr112, wr90, wr75, wr62, wr51, wr42, wr348 drawings. With the advent of high power channel communication satellites, passive intermodulation pim, has arisen as a spacecraft performance of considerable importance. Din flanges summary chart rated pressure in bar 1 bar 14. Waveguides conduct microwave energy at lower loss than coaxial cables and are used in microwave communications, radars and other high frequency applications. Low pim waveguide to coaxial adapter flann microwave.
Cmr flanges are the miniature version of the connector pressurized rectangular cpr style flanges. Wr90 to wr75 waveguide transition part number 9075wa80 ainfo. Conductive elastomer waveguide gaskets parker hannifin. L3 nardaatm standard waveguide flange size details microwave. Actual satellite requirements push technology to achieve levels of pim above 200 dbc. Welding neck flange, slip on flange, socket weld flange, lap joint flange, threaded flange and blind flange. Flann precision flanges are fully compatible with standard flange types. Our common manufacturing material is in 6061t6 aluminum plate. Connector pressurized rectangular cpr refers to a range of commercial rectangular flanges. The adapters are ideal choices where the waveguide to coaxial transitions are required in microwave measurement, equipments, systems and engineerings. Mil and commercial flange dimensions differ from iec.
Waveguide sizes a waveguide is an electromagnetic feed line that is used for high frequency signals. Type n, k connector and 716 din for high power models please see series 097 example. This results from the fact that as the joint are formed from a metal to metal joint and metal contact, any imperfections in the waveguide flange. Waveguide flange ainfo series waveguide flanges are offered for any waveguide size and flange style in 0.
Both types of pins are removable, making the flange face available for servicing. The component as well as the waveguide flange are made of quality aluminum to be light weight, yet sturdy construction. Wr75 square cover flange to end launch type n female waveguide to coax adapter, 10 ghz to 15 ghz, m band, aluminum, paint pewca1074 from pasternack enterprises is available for same day. L3 nardaatm offers a wide variety of flange types and materials for every waveguide size. Providing support and strength, two flanges are typically attached to pipe ends with a gasket in between.
Blind flanges are also used as a manhole cover in the vessel. Waveguide flanges have been identified as major source of intermodulation products in telecommunications satellites. Flanges general what flanges are used in petrochemical. Waveguide sizes dimensions formulas equations rf cafe. Learn all about waveguide flanges swedish microwave ab. To refresh your memory, lets take a look at six different types of flanges.
This results from the fact that as the joint are formed from a metal to metal joint and metal contact, any imperfections in the waveguide flange surface or dirt can result in an imperfect contact. Different types of flange faces are used as the contact surfaces to seat the sealing gasket material. Welding neck, slip on, socket weld, lap joint, threaded and blind flange. The diagram below shows how and why the bores are different for the various flange types. Compatibility and general pipe fitting knowledge can be overwhelming to someone who is new to the world of pvc.
Table i lists the main mil spec flanges for use at 18 ghz and above. The new flange intends to become new stateoftheart with improvement of the pim performance from typically 140 dbc to 210 dbc 3rd order pim. The component as well as the waveguide square cover and ubr120 flanges are made of quality aluminum to be precise, and light weight, but sturdy construction. Wr7 flange wr90 flange wg19 cpr7 wr229 gasket t112ccn flange wr51 wr75 flange. Products fitted with flange types marked thus are supplied with two fixing screws per flange and provided with. 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. Api type 6b flange s l with rx gasket stud bolt with nuts point height l api type 6b flange l s figure 2. Our standard waveguide gaskets are made to fit cpr, ug, and cmr flanges, and we can also produce any other form fo waveguide gasket to fit any other flange design.
Mpf flanges also have a raised outer ring which prevents the mating surfaces from cocking due to uneven torque applied to the flange bolts. There are a number of different standards for differnet types of waveguide. The design also uses a raised outer edge to limit the flexing of the flange to a preset force value. Class 1503006001500 2500 din pn 6 welding necksliponblind flanges din pn 10 welding necksliponblind flanges din pn 16 welding necksliponblind flanges din pn 25 welding necksliponblind flanges din pn 40 welding necksliponblind flanges din pn 64 welding neck flanges din pn 100 welding neck flanges. Different types of gaskets are used to achieve the leak proof sealing between the pipe flange. If youre not sure of appropriate flange types, please see atm standard flanges page for more info. Horner 8 november 1999 standard flange types the most widely used waveguide flanges are the us mil spec designs, designated milf3922 1. A closer look at 6 different types of flanges world wide. Send us an email if you would like a button added to a specific item. Vector telecom vt120wcaskpc wr75 waveguide to coaxial. Flange dimensions en10921 introduction british metric standard bs4504 is now obsolete and replaced by en10921 edition 092008 for steel flanges which also incorporates din standard. This pipe fittings guide will outline all the major types of pvc fittings.
Material control of flanges include, its receiving, applying commodity code number, storage, and their shipping. Wr75 square cover flange to end launch type n female. Standard flanges are available in brass or aluminium, with copper flanges available on request. Our gasket selection tool makes it easy to pick the correct part number for your flange combination. Flange types designations dolph microwave components and engineering manufacture and supply flanges made to current iec and eia standards. Ainfo manufactures wide variety of waveguide transition assemblies specially designed for every customers unique requirements. The table to the right shows atms numeral designation as it corresponds to flange type. The flange type, connector and length can be custom made as per customers specific requirements. Some mpf series flanges also allow mating to more than one type of flange interface. Flange types one piece available in socket configuration, sizes 12 through 8. The center area of the flange is an undercut area that prevents any distortions around the bolt holes from creating uneven forces or engagement of the electrical surfaces.
One important aspect of any waveguide flange is the leakage that can occur at the joint. Precision component catalog online edition ipad edition iphone edition download pdf data sheets 1. This flange is a solid circle drilled to match a companion flange. In this way the industry is able to benefit from the ability to use waveguide with known properties, etc. G mm wn blind sow sw nominal size class 150 flanges to asme b16. A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. Standard flange details wr112, wr90, wr75, wr62, wr51, wr42, wr348. Wg to coaxial adapter right angle ainfo ainfo ainfo a. Wr75 twistable flexible waveguide 36 inch, square cover flange.
Wr75 to wr62 waveguide transition part number 7562wa75 ainfo. Swedish microwave ab is the leading manufacturer of lnbs for satellite receiving. Flange types weld neck flange slip on flange threaded flange blind flange socket weld flange lap joint flange stub end. Smw knowledgebase with all information you need to know about waveguide flanges. Component catalog online edition ipad edition iphone edition download pdf. Flanges general flange types welding neck or weld neck.
Certain designs of flanges are available from stock to provide a minimum delivery leadtime on preferred waveguide sizes. A waveguide flange is a connector for joining sections of waveguide, and is essentially the. We provide standard or custom made waveguide flanges. Mega industries waveguide flanges are custom designed to optimize alignment. See page 8 and 9 for a summary of the different types. Flange dimensions jis d flange diameter n number of bolt holes hcd hole circle diameter d diameter of bolt holes jis 5k jis 10k jis 16k jis 20k dn inch d hcd d bolt n d hcd d bolt n d. Wr75 flexible waveguides wr75 waveguide adapters wr75 waveguide. Parker chomerics waveguide gaskets ensure low insertion loss, low flange leakage, maximum heat transfer and minimum out gassing. In the absence of unpressurizable choke flanges, all flanges fall into one of three categories. A waveguide flange is a connector for joining sections of waveguide, and is essentially the same as a pipe flangea waveguide, in the context of this article, being a hollow metal conduit for microwave energy. Leak testing of conflattype flanges under internal pressure.
Leak testing of conflat type flanges under internal pressure conducted by bill lozowski, mike snow and jiawei mei october 2004 at iucf helium leak tests with cryogenic temperature cycles and internal pressure were performed on five separate assemblies below, sets ae fitted with cf flanges. An eplane cross section of an assembled choke connection is shown in. As already described before, the most used flange types acc. Waveguide flange information maury precision flanges mpf description maury mpf flanges are designed to provide precise mating of flanges when repeated connections are required or in systems where optimum waveguide alignment is critical. Ug is the military standard mildtl3922 for a range of flange types. Used for low presure systems and where welding could be hazardous. Waveguides from pasternack are available in frequency ranges between 1,000 mhz and 110 ghz and include k band, ka band, q band, u band and v band waveguide components. Waveguide flanges mega industries, llc waveguide flanges.
Waveguide flange types eia and iec standard flanges. Waveguide transition can be assembled with many types of flange. Our leading stance in this field enables us to stock a wide variety of waveguide gaskets giving us the ability to ship low or high quantities within days of receiving your order. Wr75 waveguide sizes are available in a rectangular waveguide design and are manufactured with square cover and ubr120 waveguide flange types that are all instock. In piping, a gasket is sealing material placed between connecting flanges to create a static seal, which will maintain the leakage proof sealing in all operating conditions. Wr75 square type flange to sma female waveguide to. Additional sizes, extended range, and custom design configurations are available on request. Below you will find a short description and definition of each type, completed with an detailed image. Wg type a type b type d type fugp eia std iec std fap rnd cover fam rnd groov ed fae rnd chok e fbp sq cover fbm sq groov ed fbe sq chok e fdp cprf fdm cprg wr2300 r3 fdp3 fdm3. The bore of this flange is threaded to match the pipe size. Wr28 to wr42, 1 watt for wr51 and wr62, 2 watts for waveguide sizes wr75 to wr650. H187pa070 ug148 pbr120 gasket 5500190 choke flange wr90 choke flange c159cn pbr100 ug541. Wr75 square type flange to sma female waveguide to coax adapter operating from 10 ghz to 15 ghz, xku band pe9819 from pasternack enterprises is available for same day shipment from our.
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