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Flange joint

It is contrasted with a full faced (F. Corrosion has long been natures most destructive element, but with LoneStar flange insulation products this costly profit robbing item can all but be eliminated. Nominal Size Common Dimensions Bore PureFlex Advanced Technology. 5 Lap Joint Steel Flange. Flange Joint Assembly and Bolt-up Procedures. A tension joint , as illustrated in the photo, is affected by loads that try to pull the joint apart. The compount joint "Auto Flange Joint" and the simple joint "Flange Joint" are connected. Used wherever a leak-proof swivel connection is needed in pipelines or in combination with hoses to eliminate hose twisting ; Industries range from petroleum, petrochemical, refining, mining, distilling, paint, farm irrigation and fertilizing, wastewater treatment plants and food and beverage process equipment. Spiralmate ® Spiralmate® Round fasteners at the joint along with of the duct because the outer flange and Press-On Inner Ring are In this type of joint, both the hollow cylindrical pipes have a projected circular ring/ flared rim on their ends, which is known as 'flange'. Lap Joint Flange Products Found: 11. Dismantling joint is a double flanged fitting to provide flexibility and easiness of inline assembly or disassembly for flanged end type valves. B-1 the flange; completely fused to the joint body • Abrupt arch design used for maximum movement capabilities Made in the U. bolted flange joint service, namely, the interaction between the bolting, flange, and gasket as well as important non-linear variables such as friction and gasket properties. The Ring Type Joint flanges are generally used in high pressure (Class 600 and higher rating) and/or high temperature services above 800°F (427°C). Metal Industries is a Professional steel flanges and forgings manufacturer in india, specialize in manufacturing Lap joint flanges / Loose Flange / LJ flange, steel valve, flanges bolts, steel flanges, steel forgings range of flange and forging types and sizes. Carucci. We also have engaged in research and design in flanges,rings,customized forgings, and Loose Flange(Lap Joint Flange). the following flange types have been re-calculated according to the calculation method in EN 1591-1 with the basic rules as described in Annex E of this standard: flanges type 11 for PN 2,5 to PN 400. 5 Class 1500 Lap Joint Flanges > View Items ANSI B16. American Alloy Flange offers custom American Manufactured flange products for the Petro-Chemical, Power Generation, Water Works, Aerospace, Marine, Nuclear and Defense Industries. It serves to hold the pipe in place, give it strength Lap Joint Flanges Class 900 Nominal size O C X Y B R No. RTJ flanges seal when tightened bolts compress the gasket between the flanges into the grooves, deforming (or "Coining") the gasket to make Intimate Contact inside the grooves, creating a metal to metal seal. The main benefit of this type of flange, is that once the pipe welds to the insert stub-end, the flange then can rotate for easier alignment of the bolting holes. Use this CV flange yoke to attach a 1350 Series SPICER Double Cardan CV driveshaft to a Ford 4x4 Transfer Case. Disclaimer: The data on this page is provided for flange selection guidance only. Shop with confidence. The Pressure Vessel and Flange Insulation Kits - sealing selections for applications where cathodic corrosion is a concern. VLAKKE OVERSCHUIFFLENZEN Volgens DIN 2642 ND 10. all our custom flanges guaranteed not to break. Shop for Lap Joint Flange at Grainger. The studs or bolts of a given specification also will yield or be stressed past their elastic properties at a defined level. The flanges are fully assembled and tested at the IMAC factory and shipped from stock. See FHWA ’s CRCP Design and Construction Guidelines for the references included in this page. ASME B16. se a l i n g The gasket of the Dismantling Joint is compressed Other flange facings covered by these standards include the large and small tongue-and-groove facings, and the ring joint facing specifically for ring joint type metal gaskets. They are easy to assemble / disassemble. Academia. Probably the best welding flange available because of its high, heavy neck. 1 Bolt circle and thickness tolerances are per AWWA C115. Flange Washers are constantly working to maintain a tight, leak free joint. The FSH, FSM-Series parallel wedge spreaders offer controlled separation without bending or risk of slipping from the joint. Over 1. A flange joint is a non-permanent, removable method of joining or blanking off steel and plastic pipes. Gasketed Flange Joint - Free download as PDF File (. The Style BX ring type joint is manufactured in accordance with API 6A. . twice the maximum rating of the StarFlange™ Series 3200). Flange joint is an assembly of three different components: Flanges, Gaskets & Bolting brought together in a proper method by some external source. It was the American car manufacturer Henry Ford who gave it the name universal joint. Most commonly used on flanges in acid and caustic chemical services, Flange Protectors, Flange Guards, and Flange Wraps, as they are sometimes called, are available for valves, unions, or any other type of pipe joint. By taking some simple steps these potential causes for failure can be eliminated. These all depend on clients' need. Visit China Factory for flange . transmit data, signal ethernet Support1passage-24passage,one flange connect with customer's power unit Bolted flange joint assembly has been widely used in chemical and nuclear plants. AN ANALYTICAL INVESTIGATION ON BOLT TENSION OF A FLANGED STEEL PIPE JOINT SUBJECTED TO BENDING MOMENTS of a high pressure bolted flange joint were Pipe restraint products including MJ restraint, mechanical joint, gripring, Romagrip lug style restraint, split restrainer, Alpha restrained joint, wide range coupling products for ductile iron, PVC and HDPE pipe. They are designed to last as long as the system. Duwa Piping can deliver Flange and Pipe Fitting ex-works in 3 days, and guarantee the quality 2nd longer than others. American Alloy Flange offers custom manufactured standard and custom manufactured flange products. Uni-Flange® Pipe Restraints and Adapter Flanges Ford / Uni-Flange® pipe restraints provide a fast, economical method of restraining water main fittings, valves and hydrants. The insufficient bolt loads are due The simple joint "Flange joint" will by default automatically used if the compount joint "Auto Flange Joint" will be used It is not possible to select bolt set for the Auto-Flange joint. Lap joint flanges can be mainly divided into four types: loose plate steel pipe flanges with weld-on collar, loose plate steel pipe flanges with welding neck collar, lap joint flanges with welding neck collar and lap joint flanges with welding neck collar. This flange pressure must be applied uniformly across the entire seating area to achieve perfect sealing. Robert Hooke produced a working universal joint in 1676, giving rise to an alternative name, the Hooke's joint. Comparing to other types of flanges, the main benefit of this type of flange is that once the pipe welds to the insert stub-end, the flange then can rotate for easier alignment of the bolting holes. from Maryland Metrics . Convenient to install. ANSI RF & RTJ: CLASS 150/300/600/1500/2500 DIN PN 6 Welding Neck/Slip-on/Blind Flanges Slip-on Flange Lap- joint Flange Welding neck Flange Blind Flange Texas Flange provides ASME and Non code industrial pipe flanges for the Petrochemical, Process, Waterworks industries in Stainless, Alloy and Carbon Steel for all industrial flanges. LAP JOINT FLANGES According to DIN 2642 ND 10. Product Description. Gasketed bolted joints are the weakest elements in most The Merit Brass lap joint flange is a class 150 stainless steel 304/304L pipe fitting to join two sections of a piping system. 5 flanged joint is a 10" CL1500 ring type joint. e. Lap Joint Flanges. The flange has four screw holes for installation. A metal ring is compressed into a hexagonal groove on the face of the flange to make the seal. It comes in a variety of sizes, as well as PTFE Encapsulated form. All BX ring type joints incorporate a pressure passage hole to allow for pressure equalization each side of the sealing faces. Durcor ® Lap Joint Flanges are manufactured from PureFlex proprietary advanced fiber reinforced composite. The lap joint flange with the stub end assembly is normally used in piping systems which require regular dismantling for inspection and cleaning. 74 FLANGED AND MECHANICAL JOINT WALL PIPE (Cast)* (AWWA C111) Flange and Plain End Flange and Flange Flange and MJ MJ and MJ Plain End and MJ *Wall pipe can be furnished in varied lengths. Flange protectors are designed to protect studs and gaskets on raised face and ring type joint flanges from atmospheric corrosion encountered in chemical plants, refineries, gas plants, QUICK REFERENCE FLANGE CHARTQUICK REFERENCE FLANGE CHART www. Many Ford 8. com Copyright 2013. 1,365,530 of Mr. of Flange (C) Diam. F. Overview. Steel Pipe Flange Using Advantages Pipe Flange is one kind of pipe fittings interconnected between the tube, pipe ends and pipe parts. Available for PVC and Ductile pipe, Ford / Uni-Flange® restraints guarantee joint restraint, in every soil condition, every time. flange/washer/nut contact surfaces with a lubricant approved for the service conditions, which includes the commodity. Rigid joint for above ground potable water and sewer applications. Durcor ® has tensile and compressive strengths that rival steel along with outstanding impact resistance that is unmatched in the industry. This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging. It allows adjusting the longitudinal length of the gap between the valves to be fitted inline on the flanged pipework system. Back to Group. These pipe flanges are most reliable type of flange joint but are costlier than the other type of flanges. In literature, limited data are available regarding the performance of gasketed bolted flanged joint under combined internal and external loading; hence an optimized joint performance cannot be addressed. 5 Class 1500 Flanges > ANSI B16. This will help in improving plant safety and the environmental performance of the plant. Best Price of Lap Joint Flanges in all size, classes & dimensions like Class 150 Lap Joint Flanges, Class 300 Lap Joint Flanges, Class 600 Lap Joint Flanges, Class 900 Lap Joint Flanges, Class 1500 Lap Joint Flanges & Class 2500 Lap Joint Flanges,lap joint flange uk,din 2642 lap joint flange,36 lap joint flange, 3/4 lap joint flange, 48 lap Nominal Pipe Size Outside Diam. ANSI flanges are available at Coastal Flange in class 150. Other flange facings covered by these standards include the large and small tongue-and-groove facings, and the ring joint facing specifically for ring joint type metal gaskets. flange joint of bolts Diam. Lap Joint Flange . 6. A new, more comprehensive FHWA CRCP Design, Construction, Maintenance and Rehabilitation manual is currently under development and this page will be updated upon its release in the spring of 2016. Watertightness is achieved through positive integration with the roofing membrane and a purpose-designed system for transitioning between the joint in the roof and joints in walls. Optimized performance of joint is categorized by its “structural integrity” and “sealing capability”. Every component of a bolted flange joint has a maximum allowable stress level. ) gasket which covers the face of the flange and has bolt holes. The forces on the joint and those on the bolts are roughly parallel to the axes of the bolts. A loose flange (lap joint flange) is a device that is welded onto the end of a piece of pipe to create half of a flanged coupling. worldwidemetric. Duwa Piping. MARZOLF® FLANGES are two-piece lap joint flanges, designed to split in half and simplify installation and removal of your Van Stone style backing rings. This article summarizes good flange assembly practices that may be used to help develop detailed flange boltup procedures. How to use flange in a sentence. Description: tube that extends through the inside of the joint, and across the face of the end flanges. The FLANGE is made of ductile iron; tougher and stronger than the conventional gray iron threaded flange Impact resistant, the flange also resists breakage when bolts are over-tightened The GASKET is SBR (Buna-S) The flange is designed so that a shroud substantially covers the working threads of the pipe for thread protection. 5" to 24" diameters. 1. Asset owners are coming under ever increasing pressure to reduce fugitive emissions for a number of reasons including environmental (legislation) and safety and commercial (plant efficiency). Flange Weld Testers. 1 125 pound template. November 12, 2014 in Blog, Valves and Fittings by Tim Walshauser. forging ,ring in dingxiang -Shanxi Liyang Forging Co. Pressure rating for DIN flanges are PN6, PN10, PN16, PN25, PN40, PN64, PN100. Incorrect bolt loads, flange distortion, inappropriate gasket selection and uncontrolled flange assembly/bolt tightening methods are the main reasons for joint leaks. Double Cablesphere. We can export ductile iron pipe and ductile iron pipe fittings, gate valve, butterfly valve, joint flange, manhole cover, water meter and others from China. The plastic flange-adapter face should be able to compress into any and all surface texture and imperfections of the mating flange. Follow this seven-step approach to ensure reliability of this critical process equipment. Published in November of 2013, PCC-1 replaces the first edition, which was published in 2000. 2 regarding the nut bearing / flange contact surface of the nut. The mating flanges will begin to rotate or warp at a defined stress threshold. Lap Joint or Loose Flange: Used in conjunction with a universal stub end fittings, this flange is often used to avoid issues that could arise with the alignment of bolt holes. 1310 Series Flange Fits: This CV Flange Has 6 Bolt Holes Based On A 8 Whole Pattern / Used To Replace CV Joints On 2007 And Later Jeep JK With Double Cardan CV At Transfer Case 1310 Series Flange Fits: This CV Flange Has 6 Bolt Holes Based On A 8 Whole Pattern / Used To Replace CV Joints On 2007 And Later Jeep JK With Double Cardan CV At Transfer Case Certain industries that utilize piping flange joint assemblies, such as petrochemical, dictate a low tolerance for fugitive emissions. Bolted flange joint is a mechanism to create and maintain a specific clamping force to join two pipes or pipe to equipment in all sorts of industries. Nominal Sizes 12 - 96 inches Expansion joint. Find great deals on eBay for universal joint flange. A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together. (inner bolt circle) gasket, is a ring that sits within the diameter of the bolts holding the flanges together. Typically, ring type joint gaskets are made of softer material than the actual metal of the flanges they are sealing. 1 Refer to Section 3. There are many different U-Joint manufacturers. 2 The dimensions of 64" flange correspond with applicable dimensions of 66" Class E flange in ANSI / AWWA C207, and 64" ductile iron flanges can be connected to those flanges. of holes Diam. This standard system include Slip On Flange, Threaded Flange, Weld Neck Flange, Lap Joint Flange, Blind Flange. Flange joint flexible hose products are most popular in Southeast Asia, Domestic Market, and Mid East. Consisting of a flat steel forging with bolt holes around the perimeter and an opening in the center the size of the pipe that is intended to be welded onto the loose flange, the component can be made of carbon Technical BulletinTechnical Bulletin Ultrasonic Examination of Ultrasonic Examination of Ring Joint FlangesRing Joint Flanges All Tech Inspection can determine the The lap joint flange is practically identical to a slip-on flange except it has a radius at the intersection of the bore and flange face. A steel pipe flange that fits over 1-1/2"" standard pipe or round tubing. Our Carbon SLIP-ON and lap joint Flanges are available in sizes of 18” and above, and are in stock in class 150 and 300. Flange Management offers engineering solutions and on-site services to maintain the joint integrity/flange integrity and is independent of any company. a rib or rim for strength, for guiding, or for attachment to another object; a projecting edge of cloth used for decoration on clothing… Non Greaseable Maintenance Free design. You can ensure product safety by selecting from certified suppliers, including 626 with ISO9001, 378 with Other, and 98 with ISO/TS16949 certification. Our Flanges are made by forging or casting according to clients' request. class 300 lap joint flange is the use of the flange flanging, such as steel ring set on the pipe end, flange can be activity on the tube end. A flange joint according to claim 1, wherein either the flange groove or the groove in said piece, e. U-14 Specifications - Uni-Flange® Series 1300 Series 1300 Uni-Flange® Restraint Device for PVC Pipe used with Mechanical Joint / *Push-On Fittings A fast, economical method of restraining water main fittings, valves and hydrants used in PVC piping systems, the Uni- Pipe Flanges. Heavy duty head rotates 360° to easily crimp flanges or lap joint sheets and pipes Lap Joint Flanges may be used at all pressures and are available in a full size range. a joint, as that of pipes, where the connecting pieces have flanges by which the parts are bolted together. of Bore (B) Fillet Radius Some of the most common types of flanges in the industry are welding neck flanges, slip on flanges, socket weld flanges, lap joint flanges, threaded flanges, and blind flanges. Mounts to any Ford Double Cardan CV style transfer case flange with 2 inch pilot. 5, class 150, class 300, astm a105 Flange definition is - a rib or rim for strength, for guiding, or for attachment to another object. TUFFA™ Products can supply you with a range of high quality flange tags for a variety of different work-sites. Moore of ACIPCO. Prior to assembly of the flange on the pipe, a commercial-grade thread compound is applied to the threads. Rubber coated ring joint gaskets and variety of other materials are also available. This jointing method can be employed on Weld Neck, Slip-on and Blind Flange. Stainless Steel Flanges. 8 Flange Adapter for 1310 Size Joint. we can do just about any yoke or flange call and ask us please: land rover u-joint flanges. The Series 2100 MEGAFLANGE Restrained Flange Adapter is a field-adaptable wedge style restrained flanging system. For the ones who get it done! Stainless Steel Flanges We are a leading Manufacturer of fabricated flanges, stainless steel threaded flanges, swrf flanges, lap joint flange, stainless steel blind flange and blind raised face flange from Mumbai, India. Find Flange Yokes with Spicer 1310 Universal Joint Style and get Free Shipping on Orders Over $99 at Summit Racing! Pipe Expansion Joint Flange Data Stainless Steel Flanges on Single Pipe Metallic Expansion Joints The summary of flange data listed below is offered as a guide to assist designers in selecting the most economical flanges for their piping system. 8's have the flange adapter thatfits a 1330 size joint so a crossover joint is often requiredto match up with your stock driveshaft. This radius is necessary to have the flange accommodate a lap joint stub end. Find great deals on eBay for flange joint. The face of the stub end conforms to the gasket face of the flange. 5 Class 1500 Lap Joint Flanges Email This Page Download PDF Download PDF Printable Page the Dismantling Joint also act as flange jointing bolts, reducing the number of flange bolts required. BASIC USE Ductmate 25/35/45 are used to connect rectangular ducts when a rigid, top duct flange joint to prevent water from Description: This specification covers the material and dimensional requirements applicable to lap joint flange pipe ends that are manufactured by a mechanical forming process, and are widely used for low-pressure systems in the marine, process piping, and similar industries. Mechanical Joint Fittings. Used to join plain-end pipe to flanges. The most common of these materials is a soft iron which are used both in API and ASME/ANSI flange connections. Lap Joint Flanges are used with a corresponding stub-end that "inserts" in the inside of the flange. With flange Face the form and implementation of the side of a flens are meant, where a sealing ring or gasket will be placed. LY Shanxi Liyang Forging Co. ). Compression joint provides up to 3 According to ASME B16. A roof expansion joint, EMSEAL RoofJoint is a patented dual-seal, double-flanged, extruded thermoplastic rubber system for sealing expansion joints in roofs. a pipe, is made so wide that the clamping flange can be moved backwards to a position in which said joining point is exposed. The most vulnerable element of a piping system is the joint. One piece is a sleeve called a 'Stub-end" and is shaped like a short piece of pipe with a weld bevel on one end and a narrow shoulder on the other end called the hub. Fabricated steel flange coupling adapter. Other classes are available for longer delivery. Some advantages of the lap joint flange is ease of application to the pipe system, and with the lack of contact with internal fluids of the pipe, the flange has an extra extended life. J. Please visit our alloys page to see what materials are available for immediate production. Live loading, Bolted flange joint leaks often cause problems, especially when the material or media contained escapes around the gasket and the flange face. PN6 5K 125 lbs PN10 10K The ideal flange-adapter joint should exhibit Compressibility, Resilience, and Creep-Resistance. Although the word flange generally refers to the actual raised rim or lip of a fitting, many flanged plumbing fittings are themselves known as 'flanges': The flange face, i. Flange designs are available as weld neck flange, slip-on flange, lap joint flange, and etc. A pipe flange is a disc, collar or ring that attaches to pipe with the purpose of providing increased support for strength, blocking off a pipeline or implementing the attachment of more items. g. 5 Lap Joint Flanges. About 57% of these are pipe fittings, 16% are flanges, and 1% are drive shafts. A protruding rim, edge, rib, or collar, as on a wheel or a pipe shaft, used to strengthen an object, hold it in place, or attach it to another object. The SWIVEL RING FLANGE is of two piece construction consisting of a heavy forged welding hub with a rotating forged ring that serves as a mating flange to a Weld Neck or other flange. RTJ flanges have grooves cut into their faces which accept steel Ring Gaskets. Research Paper DISCUSIION OF BEHAVIOURAL FOR BOLT-FLANGE JOINT 1Dhiraj Kumar Balasaheb Patil, 2Rajesh Raosaheb Borse Address for Correspondence ME Design, Our Flange Joint Management service allows our clients to better maintain and refurbish pressure vessels, bolted joints and valves. ANSI Standard Flange and pipe fittings are the hot sale products of our company. Special measures shall be considered in selection and application of each component of the joint to achieve acceptable leak tightness. pdf), Text File (. A Stub End always will be used with a Lap Joint flange, as a backing flange. A pipe is usually welded to the Stub End and the Lap Joint pipe flange is free to rotate around the stub end. All gaskets come with their own advantages and disadvantages, you must evaluate which gasket(s) best suits the application based on flange type and condition, temperature, pressure, chemical, criticality Lap Joint Flange with domensions in milimeters. of Flange (O) Thick. Mechanical Joint Adapter and Kit Mechanical Joint Adapter With Stiffener Without Stiffener Mechanical Joint Adapter DR/Wall Dimensions L (in) Bolt Length We are a government approved largest Manufacturer, Supplier and Exporter of Lapped Joint Flanges, ASME 16. A flange joint that leaks on test will become a failed joint if it is sent to the field without correction. flange products Click on any of the pictures to go directly to the product you are interested in. The ANSI flanges in the class 150 specification cover slip-ons, weld necks, lap joints, blinds, threaded and socket weld flanges. Flange joint synonyms, Flange joint pronunciation, Flange joint translation, English dictionary definition of Flange joint. Pipeline Engineering's extensive range of flange weld test equipment has been designed and manufactured for the oil gas and process industries to carry out localised pressure testing of welded pipe components. FLANGED COUPLINGS. Metal Industries is a Professional Mfrs. Specialized machined gaskets can also be manufactured to the end users specifications. 5 kg 1) Weight of one flange half with pipe length equal to total ASME flange length is 73 kg. With the consequences of flange joint failure being so high, many leading industrial plants and facilities operate a ‘Joint Integrity Program’ (JIP), which standardizes their management systems and processes to help meet or exceed the requirements of quality, environmental and health and safety legislation. AFF Lap Joint Flange. 5 Ring Type Joint Flanges (RTJ) In All Size Use this durable PVC DWV Replacement Closet Flange designed by Oatey for mounting a toilet to the floor. Also, it is used for connecting devices, such as reducer flange. Nominal Size Lap Joint Flange O R B 1 X Y C 2 B 2 D Socket Weld Flange O R X Y T C 2 Threaded Flange. 5 joint (dotted) CONCLUSIONS Conventional flange designs with load carrying gaskets have major shortcomings wrt. A Lap Joint Flange is a two piece device that is much like a weld-neck flange but also like a loose slip-on flange. The RTJ gasket is primarily used in high pressure high temperature flange gasket applications. Types of flange faces-raised face, flat face, ring-type joint, male-and-female, tongue-and-groove The RING FLANGE-TYTE® Gasket is a high performance gasket for flanged joint piping systems. ,ltd 824,206 views The Screw Flange is a special flange tapped for ductile iron pipe to outside diameters shown above with bolt holes in accordance with ANSI B16. Lap joint pipe flanges slide directly over the pipe and are most commonly used with stub end fittings. 3. of Hub at Base (X) Length thru Hub (Y) Diam. Flanges are joined to each other by bolting and joined to the piping system by welding or threading. edu is a platform for academics to share research papers. When so ordered, these flange types can be furnished with a variety of other facings, such as male and female, ring joint, tongue and groove, etc. Lap Joint Flange Uses Economy Because a lap joint flange has a two piece configuration, it offers a way to cut cost when piping systems requires a high cost alloy for all “wetted” parts to reduce corrosion. Some flanges are bolted together to form connections between pipes, while others–blind flanges–are used to cover or close the end of pipes. M. On assembly, metal to metal contact of the flange faces is achieved. The joint has four parts: a flange cast with a bell; a rubber gasket that fits in the bell socket; a gland, or follower ring, to compress the gasket; and tee head bolts and nuts for tightening the joint The lap joint flange with the stub end assembly is normally used in piping systems which require regular dismantling for inspection and cleaning. Gasketed-flanged pipe joints have been widely used in industries for connecting pressure vessels and pipes. Double flange rotary joint are customized,support gas oil Water and so on, support to combine wirh slip ring . Microflex round metal expansion joints are designed in accordance with the latest edition of the Standards of the Expansion Joint Manufactures Association (E. Molded CLASS 150 Flange fittings are coupling devices designed for joining IPS (Iron Pipe Size) plastic piping systems, where frequent disassembly may be required, and can be used as a transitional fitting for joining plastic to metal piping systems. Many times, the weakest part of the tefbellows ptfe lined expansion joint The Tefbellows is an expansion joint that combines the properties of metal and PTFE into the most advanced expansion joint available for highly corrosive piping systems. flange joint. Patent No. IJ-2-0214 DIELECTRIC INSULATING JOINTS & FLANGE SPACERS Prevents Electrolysis Between Dissimilar Metal Piping Systems • Non-conductive, High Impact Bolted flange joints are one of the most critical, and yet also the most vulnerable points of pressurized systems. 5 Ring Type Joint Flanges (RTJ) Manufacturer In India, Threaded Forged Flanges Available In Carbon, Alloy, Stainless Steel, Nickel Alloy Manufacturing ASME B16. The size in stock are from DN10 to DN2000. Pipe flanges are an important parts of piping systems. along the length of the flange. Rubber Expansion Joint/Pump Connector • Built-in control rods • Self-cleaning, floating flanges • Greater movement than a Cablesphere *Note: With rubber annular ring flange gasket, 2” – 24” flanged fittings can be rated at 350 psi. AWWA C153 (Compact) and C110 (Full Body) Mechanical Joint Fittings. Flanges, Gaskets & Bolts A flange is a common way to connect a valve to pipework and other equipment. Call for more info on Rubber Fab Flanges. These flanges slip over the pipe, and are not welded or otherwise fastened to it. txt) or read online for free. the metallic surface area that accommodates the gasket and creates the seal, may be flat (flat face flange, “FF”), raised (raised face flange, “RF”), grooved (ring joint, male and female, tongue & groove flanges), or lap joint. Lap Joint flanges are machined with a flat face and a fillet radius to accommodate the stub end or pipe lap. MARZOLF® FLANGES are engineered to interleave as flange halves are brought together to create unrivaled strength and rigidity in a two-piece flange. For use Online shopping from a great selection at Automotive Store. All Flexitallic’s products are manufactured to the highest quality standards Wide-Flange Beam Joint Design. Here below you will find a short description and definition of each type, completed with an detailed image. Proper design, installation, and maintenance of flanged connection systems can prevent loss of containment and process interruptions. A lap joint flange (loose flange) is a device which consist of two pieces,it looks like a weld neck flange together,and it is butt welded with the pipes,it also like a loose slip-on flange. Lap Joint Flanges have all the same common dimensions as any other flange named on this page however it does not have a raised face, they used in conjunction with a “Lap Joint Stub End”. By Vincent A. Flange Insulation A major drawback is that it is possible to close the joint without the O- Microsoft Word - Flange Sealing Methods. W. A. 2 RING TYPE JOINT (RTJ) FLANGE. Steel ring or flanging is the sealing surface, the effect of flange is compress them. Use this adapterto adapt your new 8. Fixed Flange Joint. T may be expressed by E FB1 Check out Rubber Fab's Lap Joint Flange Insert. flange (flănj) n. lap joint flange, lj flange, ff, rf, ansi b16. LOSE FLANSCHE nach DIN 2642 ND 10. The punch can create 3/16 in. C. Lap Joint Flanges(Loose Flanges) are used with a corresponding stub-end that “inserts” in the inside of the flange. This layer is chosen based on its chemical compatibility and abrasion resistance and temperature rating to the process material. The air flange has a versatile head that rotates 360 degrees to easily crimp flanges or lap joint sheets and pipes. We can supply dismantling joint, flexible flange adaptor, universal flange adaptors, rubber expansion joints, restrained coupling for PE. The weld neck (or welding neck) flange is bored to the ID of the pipe and has a high neck to which pipe is welded. Denny's stocks a full line of flange yokes to connect your Ford, Chevrolet, GMC, Jeep, Dodge, Buick and Oldsmobile cars and light truck driveshaft to the rear end or transfer case flange. World Wide Metric Inc. FLANGE FILLER SYSTEM GENERAL: FLANGE FILLER is a unique approach in solving corrosion problems in the long run. The lap joint flange with the stub end assembly are normally used in systems requiring frequent dismantling for inspection and cleaning and where the ability to swivel flanges and to align bolt holes materially eases the erection of large diameter or unusually stiff piping. AAF FLANGE PRODUCTS. It is used where sections of piping need to be dismantled quickly and easily for inspection or replacement. A flange is a forged or cast ring of steel designed to connect sections of pipe or join pipe to a pressure Vessel, pump or any other integral flanges assembly. BRIDES TORNANTES suivant DIN 2642 ND 10 ® RSR RR F SR PP PRCS SR ® PP PRCS SN CORPORATE FR 80000 F 288000 starpipeproductsco Page 93 JRC80 Joint Restraint Products Super Flange® series 7200 Designed for use on Ductile Iron, Steel and PVC Pipes Barlow Insulating Joints The Barlow Insulated Flange joint greatly simplifies corrosion control and cathodic protection. Insufficient bolt loads in the bolted flange joints lead to serious accidents. Stainless Steel Fittings supplies 150# 316/316L 150# Lap Joint Flange as well as a variety of stainless steel flanges Products Name: ANSI B16. Raised Face Joint: A raised face joint, otherwise known as an I. I believe the use of what became basically the now standardized mechanical joint design only goes back 85 or so years, to U. 2. Maintaining a solid seal at these points is the key to preventing leaks and fugitive emissions. Hebei Haihao Flange Factory ,established in 1982,is one of the biggest flanges manufacturer in China. 5 million maintenance, repair & operations (MRO) products. Our goal is to aid and assist in preventing workplace accidents and injuries by ensuring work-sites have more than just adequate flange tagging – they have the best . ANSI flanges for class 150 are provided by Coastal Flange as forgings unless otherwise specified. On drawings, it can be abbreviated as LJF. As a general rule, we avoid import stuff whenever we can. com offers 29,146 flange joint products. T + AB1 × EB . 2 Tube Fittings FLANGE ADAPTERS One-piece forged body Wrench flats Sealing face Flange Materials Features Flange types meet ASME, DIN, EN, and JIS standards Range of flange sizes and pressure classes available as ring type joint gaskets (page 5), welded membrane gaskets (page 19), and weld ring gaskets (page 19). FC400. This lap joint flange has a raised face on its interior side and bolt holes for connecting to flat surfaces or other flanges. 3 Flange Tables, Bolt Sizing and Gasket Materials There are many different standards relating to the sizing and specification of flange & bolt sets world-wide, common ones include ASA / ANSI / ASME (USA), PN / Expansion Joints Technical Manual. of bolt circle Approx. All sizes shall have a minimum safety factor of 2:1 (i. Blind Flange Lap Joint Flange Orifice Flange Slip-On Flange Socket Weld Flange Threaded Flange Weld Neck Flange. You will get reply in 24 hours for any issue or Inquiry. Flanges of ductile iron will always be fur- Especially important is the gasket quality for the gasketed flange joint only and bolt quality with proper surface treatment which must be good to ensure that a high initial pre-load in the bolt is achieved with less effort and is strongly recommended for the non-gasketed flange joint. A lap joint flange is a flange that consists of two parts, a stub end and the backing flange. Bolting pressure is transmitted to the gasket by the pressure of the flange against the back of the pipe lap (Stub End). In a stainless steel pipe system, for example, a carbon steel flange can be applied, because they are not come in contact with the product in the pipe. Sometimes it is unavoidable, and we are constantly checking quality of incoming stock. Pipe Flange Basics. ASME PCC-1, Guidelines for Pressure Boundary Bolted Flange Joint Assembly (BFJA), is a standard created and published by the American Society of Mechanical Engineers (ASME). Usually the flange painting is the black painting,yellow color painting and Anti-rust oil finish. It must first be properly decontaminated and may require documentation. Flange Bolt Torquing If a flange joint does leak, first check the torque values, then tighten in 10% increments over the specified bolt torques until sealed. In a case with bolts, it would be "болтовое фланцевое соединение", and in the internet, there are lots of links to the "bolted flange joint". The flange pressure, or minimum seating stress, necessary to accomplish this is known as the "y" factor. A lap-joint flange is similar to a slip-on, with room at the intersection of the bore and the flange face for a lap stub end. Lap Joint Flanges (Loose Flanges) are used with a corresponding stub-end that “inserts” in the inside of the flange. It has a very clean mill finish and it's lightly oiled, but not threaded. Insulated Flange Joint Surge Arrestor The Barlow “TMK” surge arrestor is a self-healing surge arrestor that limits the potentially destructive voltage levels but does not interfere with cathodic protection. 1 mm (10") and wall thickness eP=26 mm. Two flanges are joined together with bolts or studs and have a gasket between them. The FS-Series spreaders are ideally suited to flanged joint applications. Metal bellows expansion joints offer a cost effective alternative to other expansion devices while optimizing the productive life of a piping system. and suppliers of Blind Flanges, Reducing Threaded Flanges, Threaded Flanges, Ring Flange, Lap Joint Flanges, Socketweld Flanges, Spectacle Blind Flanges, Slip-On-Flanges, Flange Gaskets, Flanges Bolts, Weld Neck Flanges, Orifice Flange, High Hub Blinds Flanges Manufacturers Suppliers Exporters India Ring Type Joint Flange is a method of ensuring leak proof flange connection at high pressures. Find your flange pipe expansion joint easily amongst the 111 products from the leading brands (Garlock, Stenflex, ) on DirectIndustry, the industry specialist for your professional purchases. It has a restraint ring and a gasket ring to give the maximum amount of flexibility during and after installation. U-Joint Manufacturers. They can be made of a number of different materials such as stainless steel, cast iron, aluminium, brass, bronze, or plastic, among others. On a Lap Joint, the flange slides over the pipe and the stub end is the connection where the gasket sits. D. Note: Contact manufacturer before returning a used gasket. The restrained adapter flange shall have a maximum working pressure of 350 PSI for sizes 3"-16" and 250 PSI for sizes 18"–36". Raised Face ( RF ) The Raised Face flange is the most common type used in process plant applications, and is easily to identify. DEFLECTION: Deflection is “not” recommended for flange joint due to the rigidity of the joint. 8 swap to your factory driveshaft with a1310 u-joint. Spicer has a variety of OEM style Flange, Center, Pinion, and Tube Yokes for various applications. The lap joint flange slips over the end of the pipe and bolted to it with a lap joint stub end. Log-in or register to view your pricing. Providing a fundamental understanding of the design and behavior of bolted flange joints, essential components for pressure containment, this course covers the latest findings from the Pressure Vessel Research Council research on gasketed flange joints. holes for fastening and welding. 5, the most used flange types: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. doc All Categories > ANSI Flanges > ANSI B16. FLANGE FILLER is a coating based upon synthetic a-polar polymers. Home Stainless Steel Fittings and Nipples Flanges Stainless Steel Flanges Lap Joint Flange . Designing a Bolted Joint • The thin flange, with bolts far from the tension walls, will bend and pry on the bolts • Nonlinear stiffness makes it difficult to Alibaba. Find Flange Yokes with Spicer 1350 Universal Joint Style and get Free Shipping on Orders Over $99 at Summit Racing! The Tefspool expansion joint is a rubber spool with an integral PTFE liner, giving it the strength and pressure rating of a rubber expansion joint, and the chemical resistance of PTFE. In Russia, if we use studs, the name of the joint would be шпилечно фланцевое соединение, which in translation is (don't laugh) "studded" flange joint. B. Have a tble of design with diferents sizes. Stub End fittings are welded to the pipe, and the lap joint flange is designed to slide over the pipe and rotate around the stub end. When When considering the alternatives, the use of Solon Flange Washers is the most economical Ford 8. Our flange factory is located in Mengcun County,Cangzhou City,Hebei Province,We are specialized in the production of forged steel flanges,plate steel flanges. Orifice Flanges are used with orifice meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Another addition, that excessive paint be removed before assembling the joint, was based on the observation that excessive paint thickness between the nut and back of the flange could cause joint leakage due to loss of the bolt load as the paint degrades. Claxton accepts no responsibility for the use or interpretation of the data on this page. Stainless steel lap joint flanges don't have a raised face. Contact Us! Eq. All Rights Reserved. The use of the flanged joint goes back more than 300 years. S. A wide variety of flange joint options are available to you, such as stainless steel, iron, and pp-r. A leaking joint does not mean a leaking gasket, as the joint consists of the gasket, two flanges and a set of bolts. Standard fittings are cement-mortar lined and coated with an asphaltic material, inside and outside. ,ltd - Duration: 13:11. Flange joints consist of a pair of identical discs with a row of attachment holes close to their outer circumference