Depending on the tolerances, the connection make-up bolting force may react on the raised face of the flange when the gasket has been properly seated. Our Durcor® Lap Joint flanges are available in Class 150lbs or Class300lbs. LAP JOINT/LJ FLANGE is also called flange. ASA Forged NPT Threaded Flange. Every engineering field has its list of abbreviations to help convey information quickly and easily. 5 are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. We provide ANSI, API, and AWWA pipe flanges in carbon steel, stainless steel, alloys, and chrome steel. Lap Joint flanges are used on piping fitted with with lapped pipe or with lap joint stub ends. Lap joint flanges have the following two obvious features. By selection of those. The flange has curved radius at its bore to accommodate a lap joint stub. Lap Joint Flanges have all the same common dimensions as any other flange in ASME B ho16. 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. Lap joint flanges are unique in that they are made of two pieces, the flange itself and the stub end. These flanges slip over the pipe, and are not welded or otherwise fastened to it. China ANSI B16. Lap Joint 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". The stainless steel spec. Stocked in sizes from 1. Lap joint flanges are unique in that they are made of two pieces, the flange itself and the stub end. 5 are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. 6 of the most common flange types used in the oil and gas industry In 2008, Garlock, one of the world’s leading manufacturers of gaskets, reported that a recent customer survey showed their respondents “indicated that every joint in their plant is critical, and there is zero tolerance for any type of leakage whatsoever. The lap joint flange floats on the pipe which allows allows for easy bolting. Note: Cof = Coefficient of Friction. butt weld fittings. Please rest assured to wholesale bulk Pipe lap joint flange made in China here from our factory. We Provide Lap Joint Flanges in Material Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Inconel, Monel, Hastelloy, Copper-Nickel etc. One Piece Flanges; Van Stone Flanges; Backup Rings/Flanges; Blind Flanges; Lap Joint Flanges; Reducing Flanges; Slip-On Flanges; Socket Weld Flanges; Specialty Flanges; Threaded Flanges; Weld Neck Flanges. in India, also provide flanges in Black Steel like Alloy Steel, Carbon. 50" ASA 300 PSI LAP JOINT FLG A182 F316/L 300 LB ANSI B16. Lap Joint flanges have certain special advantages: Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes. About Landee Flange Landee Flange, a division of Xiamen Landee Industries Co. Lap Joint Flanges. Dimensions include outside diameter and thickness of flange, length through hub, diameter of bore, bolt hole diameter, bolt circle diameter and number of bolt holes. By applying pressure on the seal interface through bolt force, the "softer" metal of the gasket flows into the microfine structure of the harder flange material, and creating a very tight and efficient seal. Metal Industries has been a professionally managed Manufacturing and Exporters of Lap joint flanges / Loose Flange / LJ flange, Lap joint flanges, Loose Flange, LJ flange India, class 150, class 300, class 600, class 900, class 1500, class 2500, DN15 to DN600. Backup Rings/Flanges. 33 – $ 1,398. Socket weld flanges are used in 4” and smaller high-pressure systems. between the gasket and flange face that holds the gasket in place. 5 lap joint pipe flanges manufacturer in india, threaded forged flanges available in carbon, alloy, stainless steel, manufacturing lap joint flanges in all size Manufacturers, dealer, distributor, stockist & suppliers of ASME/ ANSI B16. We are manufacturer of Lap-Joint Flanges in all sizes. The typical polyethylene flange adapter with loose LJF is also known as a Van-Stone Flange joint. These flanges are not useful where severe bending stresses exist. Standard Spiral Wound gasket dimensions are not compatible with SLIP-ON flanges, Threaded flanges, or Lap Joint flanges in certain sizes due to the larger bore on SLIP-ON flanges. The flat surface of loose flat flange allows for the gasket to have full contact with the entire mating surface. Lapped Joint Flanges Manufacturers Since 1982 in India ANSI/ASME B16. Figure 2-2 Flange Gasket Styles *Consult Gasket Supplier for specific recommendation. Floor Flanges; Slip On Flanges; Blind Flanges; Threaded Flanges; Weld Neck Flanges; Lap Joint Flanges; Socket Weld Flanges; Plate Flanges; Cummins Engine Manifold Flanges; Caterpillar Engine Manifold Flanges; Detroit Diesel Engine Manifold Flanges; Flange gaskets. • This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging. It comes in a variety of sizes, as well as PTFE Encapsulated form. Petromet is largest Lap Joint Flange Gasket manufacturers & exporter in India. 5 LAP JOINT PIPE FLANGES MANUFACTURER IN INDIA MANUFACTURER/EXPORTER OF HIGH QUALITY LAP JOINT (LJ) FORGED FLANGES CARBON, ALLOY, STAINLESS STEEL LAP JOINT FLANGES We at Pacific Steel Overseas design and manufacture a wide array high quality ASME/ANSI/DIN standard Lap Joint Flanges in India. The flanges seal when the bolts are tightened and the gasket is compressed into the groove making a metal to metal seal. 5 DISCLAIMER PVF Resources, LLC accepts no liability or responsibility for any loss or damage suffered as a result of direct or indirect use or application of any material, publication or information made accessible via its website. it makesquick disconnection of the particular section easy. The proper installation of all the three is very important to have perfect leak proof sealing in a flanged joint. Ring Type Joint gaskets are designed to seal by "initial line contact" or wedging action between the mating flange and the gasket. ANSI Flange Gaskets; OEM Engine Flange Gaskets; Caps. offers a diverse product line and many customized features to our standard lines. Problems with lap joint flanges typically occur at the time of assembly. 5 Class 2500 Flanges > ANSI B16. The HDPE flanged joint assembly is an engineered pressure containment connection subject to diverse forces. Lap Joint flanges have certain special advantages: Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes. View 2500 LB RTJ Flange Dimensions and Pressure Rating. 5 Lap Joint Flange manufacturers. The products are almost similar to Slip On flanges with the exclusion of the radius at the intersection point of the flange face as well as the bore so as to adapt the flanged component of the stub ends. 5 – which covers Pipe Flanges and Flanged Fittings for size NPS ½” to 24” for above NPS 26” to 60” it should be as per ASME B16. to the gasket by the pressure of the flange against the back of the pipe lap (stub-end). Available in 1/2 to 4 inch pipe size. Weld Neck ☐ Lap Joint ☐ Slip-on ☐ Blind ☐ Threaded ☐ Gasket Contact Surface: Smooth. Lap Joint Flanges. Many translated example sentences containing "lap joint flange" – German-English dictionary and search engine for German translations. SS Lap Joint Flanges SS Lap Joint Flanges (13) SS Slip-On Flanges SS Slip Flanges, Gaskets & Materials. 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. 5 Class 2500 Lap Joint Flanges Email This Page Download PDF Download PDF Printable Page. The total initial cost of a lap joint flange along with a stub end is around one-third higher than that of comparable welding neck flanges. A lap joint flange is also called. Lap Joint Flange - 150 LB - 4" - Forged - LJ400 The 4" lap joint flange is used for joining two pieces of pipe or connecting valves in a piping system. Products Flanged Immersion Heaters Screw Plug Immersion Heaters Circulation Heaters Over-the-Side Heaters Casings & Assemblies Other Products / Accessories Thermostats / Controls Specifications / Options. A blind flange can be supplied with or without hub depending on the requirements. Shop for Ductile Iron Flanges at Ferguson. The seal is made by the gasket surface of the stub end alone, the flange only provides the clamping pressure on the joint. Merit Brass A452L-128 Lap Joint Flange, 8 in, 304/304L Stainless Steel, 150 lb, Import. Lap-joint Flanges, Van Stone; HDPE Flange types: 1. This is again similar to a slip-on flange, but it has a radius at the intersection of the bore and the flange face to accommodate a lap stub end. Our Durcor® Lap Joint flanges are available in Class 150lbs or Class300lbs. Metline can supply titanium pipes, titanium stub ends, titanium fittings, titanium flanges, gaskets and. Type A Stub End. This support prevents damage to the flange or gasket from excessive bolt torque. These flanges are nearly identical to a Slip On flange with the exception of a radius at the intersection of the flange face and the bore to accommodate. calls for a flange joint consisting of a stub-end and a lap joint backup flange. A ring joint flange features a circular groove to accommodate a ring joint gasket (oval, or rectangular). The cost of corrosion resistant stub end with carbon steel backing lap-joint ring flange is less than a complete slip-on flange in corrosion resistant material. 9X yield at 400°F (204°C) temperature, and finally because the original modeling did not include the geometry and resultant stiffening effect of the loose ring flange hub. 5 Lap Joint Flange manufacturers. The Assembly of Flange Gasket and Bolts. If you need a product that you do not see on this page, please call our experienced sales department at (856) 728-8530. Class 150 flanges except Lap Joint will be furnished with 0. Home » Products » Hose Fittings & Adapters » Flange and Flange Inserts Flange and Flange Inserts Rubber Fab offers two types of Flange Inserts for use with the 150# Lap Joint Ansi Flange. A flange can also be a plate or ring to form a rim at the end of a pipe when fastened to the pipe (for example, a closet flange). And It can be supplied in standard and non-standard ANSI dimension that is used for connecting pipes of different diameter. Raised Face (RF) The Raised Face flange is the most common type used in process plant applications, and is easily to identify. The typical polyethylene flange adapter with loose LJF is also known as a Van-Stone Flange joint. Use with either a stub end or taft, which is butt welded to the. Lap joint flanges / Loose Flange / LJ flange Standards, Dimensions, Weight. 5 is limited to flanges and flanged made from cast or forged materials, and blind flanges and certain reducing flanges made from cast, forged, or plate materials. 1/4" raised face is not included in dimension "C" and "M". steel-flange. This data is supplied so we can track the viewer’s journey through the Dixon website and for further communication from Dixon. 9 / 304 / 316 SS Flanges / 30K / F / Flange / API 6A Table / PN 6 / 300 Lbs 600 Lbs 900 Lbs 1500 Lbs Lap Joint Flanges production in India. I want to put 2 stub ends back to back with no pipe and currently it is not possible for me. Lap-Joint Flanges. The face on the stub end forms the gasket face on the flange. LAP JOINT RING FLANGE Lap joint includes a stub end or taft. Stainless Steel Lap Joint Flange | Carbon Steel Lap Joint Flange | Nickel Alloys Lap Joint Flange. Use with either a stub end or taft, which is butt welded to the. A pipe is usually welded to the Stub End and the Lap Joint pipe flange is free to rotate around the stub end. Lap joint flanges are easy to be installed. Nominal Pipe Size Outside Diam. This allows for the flange to be made of a lower cost steel, while only the stub end requires specialty materials. November 28, 2012 DME ←. By Keyword By Item # | All Categories ANSI B16. The use of lap joint flanges in combination with stub ends is a cost-effective solution for stainless steel or nickel alloy pipelines, as the material of the lap joint flange can be of a lower grade (generally carbon steel) than the material of the stub end (which has to match the pipe grade, as in contact with the conveyed fluid). Lap Joint flanges are used on piping fitted with with lapped pipe or with lap joint stub ends. Also included in this Standard are requirements and recommendations regarding flange bolting, flange gaskets, and flange joints. What are Steel Flanges Generally speaking, the steel flanges refer to the joints specially used for connecting pipes. Start studying Flanges and gaskets. • A Stub End always will be used with a Lap Joint flange, as a backing flange. Flange gaskets are used to create a static seal between two flanges faces, at various operating conditions, with varied pressure and temperature ratings. Ring Type Joint gaskets are designed to seal by "initial line contact" or wedging action between the mating flange and the gasket. The face on the stub-end forms the gasket face of the flange. General flange faces such as the RTJ, T&G and the F&M shall never be bolted together. DIN 2642 Lap Joint Flange, Loose Flange. They are often called Back Up, Loose Ring or Van Stone Flanges. Aluminium Lap-Joint flanges DIN; Aluminium. The above is a small sampling of the types of materials available for fabrication and manufacture of ring and full-faced gaskets - or any configuration you require - contact us with your requirements! Fast Shipping from Stock - Allstate Gasket maintains a large inventory of standard flange gaskets in many types of materials. 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. And It can be supplied in standard and non-standard ANSI dimension that is used for connecting pipes of different diameter. Brandywine Machine Company specializes in custom flange products and with your drawing, we will make it happen. The use of lap joint flanges in combination with stub ends is a cost-effective solution for stainless steel or nickel alloy pipelines, as the material of the lap joint flange can be of a lower grade (generally carbon steel) than the material of the stub end (which has to match the pipe grade, as in contact with the conveyed fluid). November 12, and flanged joints are built by bolting two flanges together with a gasket between them to create a seal. The other piece of a Lap Joint Flange is the backing flange. Prominent & Leading Manufacturer from Chennai, we offer Flanges, Flange - API 6B type, Flange - API 6BX Weld Neck, Weld Neck Flanges, Slip-On Flanges and Lap Joint Flanges. A metal ring is compressed into a hexagonal groove on the face of the flange to make the seal. Rubber Fab Lap Joint Flange Insert specifications and downloadable resources available here. 1/2" - 24" Class 150, 300, 400, 600, 900, 1500 and 2500 NOTE: Reducing flanges are available in all types and pressures. Metline is specialist producer of Titanium Lap Joint Flanges, with supplies in India and across the globe. Threaded Caps. Plumbing Flange design & manufacturing, wholesale distribution and installation services to the Plumbing and Mechanical Piping Industry for over 50 years. We are exporing Gasket For Lap Joint Flange, A234 Carbon Steel Lap Joint Gasket & Lap Joint Flange Gaskets at great price due to reasonable man hours in India and complete source of high quality Lap Joint Flange With Gasket at best price available in Mumbai, India. Standard Spiral Wound gasket dimensions are not compatible with SLIP-ON flanges, Threaded flanges, or Lap Joint flanges in certain sizes due to the larger bore on SLIP-ON flanges. Backup Rings/Flanges. 36, DIN EN1092 Flanges, Stainless Steel Right Join Gasket are manufactured as per international standards and we ensure quality and timely delivery of Right Join Gasket. • This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging. 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. We Recognize as a Trusted Manufacturers, Suppliers, & Exporters of WN RTJ Flange, Class 150 Ring Type Joint Flange, Flat Face Ring Joint Flange, ASME B16. Contact us for more information regarding Slip-On Flanges. This app has both metric and us unit. Floor Flanges; Slip On Flanges; Blind Flanges; Threaded Flanges; Weld Neck Flanges; Lap Joint Flanges; Socket Weld Flanges; Plate Flanges; Cummins Engine Manifold Flanges; Caterpillar Engine Manifold Flanges; Detroit Diesel Engine Manifold Flanges; Flange gaskets. of Hub at Base (X) Length thru Hub (Y) Diam. The stub ends are available in three styles (Types A, B, and C) and two lengths (Short and Long). They are intended for use with flat face flanges. TYPE 'D' For use on ring joint flanges. Connecting flange mainly relies on the pressure produced by its connecting bolt, through the flange gasket to achieve enough specific pressure of working seal to prevent the leakage of medium inside the pipeline and achieve sealing. We Provide Lap Joint Flanges in Material Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Inconel, Monel, Hastelloy, Copper-Nickel etc. ansi elbows. 5 Lap Joint Flange. Quality ASTM A403 WP317 Lap Joint Stub End - find quality New Products, Pipe Fittings & New Products from Zhengzhou Huitong Pipe Fittings Co. The drawing as follows:. Bolting pressure is transmitted to the gasket by the pressure of the flange against the back of the pipe lap (Stub End). com offers 404 flat face lap joint flange products. Lapped Joint Flanges Manufacturers Since 1982 in India ANSI/ASME B16. 3 Lap-joint flanges The use of lap-joint flanges shall be avoided and subject to the following limitations and conditions: 6. 5 Lap Joint Flange manufacturers. The difference between then is that in the TG facing, the gasket is. For the majority of moderate-temperature services, composition gaskets on raised face flanges are used. Listed tube flanges manufacturers, suppliers, dealers & exporters are offering best deals for tube flanges at your nearby location. Lap joint stub end is a fitting that is used replace welded flanges when the support of a rotating back up flange is required. Flanges Table | Flanges Dimensions | Flanges Standard Chart | Flanges Size Chart | Blind Flanges | Reducing Threaded Flanges | Lap Joint Flanges | Flange Gaskets | Threaded Flanges | Socketweld Flanges | Flanges Bolts | Ring Flange | Spectacle Blind Flanges | Weld Neck Flanges | Orifice Flange | Slip-On-Flanges | High Hub Blinds Flanges. Check out Rubber Fab's Lap Joint Flange Insert. Our Durcor® Lap Joint flanges are available in Class 150lbs or Class300lbs. to the gasket by the pressure of the flange against the back of the pipe lap (stub-end). Start studying Chapter 2: Pipe Fittings, Flanges and Gaskets. RTJ Face Dimensions and Flange Tolerances; RTJ Face Dimensions and Flange Tolerances. 5 Lapped Joint Flanges. Pipe Flange Basics. Some of these flanges will be rigid and others may be supplied as lap-joint style in areas were nozzle rotation is necessary. The use of lap joint flanges in combination with stub ends is a cost-effective solution for stainless steel or nickel alloy pipelines, as the material of the lap joint flange can be of a lower grade (generally carbon steel) than the material of the stub end (which has to match the pipe grade, as in contact with the conveyed fluid). The quality of the flange was outstanding, i have yet to order a product and feel that i needed to return it. Merit Brass A452L-128 Lap Joint Flange, 8 in, 304/304L Stainless Steel, 150 lb, Import. ANSI RF & RTJ: CLASS 150/300/600/1500/2500 DIN PN 6 Welding Neck/Slip-on/Blind Flanges DIN PN 10 Welding Neck/Slip-on/Blind Flanges DIN PN 16 Welding Neck/Slip-on/Blind Flanges DIN PN 25 Welding Neck/Slip-on/Blind Flanges DIN PN 40 Welding Neck/Slip-on/Blind Flanges DIN PN 64 Welding Neck Flanges DIN PN 100 Welding Neck Flanges. A flat steel flange is cited as a flange that is machined flat and does not have a ridge like a raised face or ring type joint flange. The Flat Face, FF, flange has a gasket surface that is in the same plane as the bolting circle face. Lap Joint flanges have certain special advantages: Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes. Improper installation of the assembly can lead flange leakage which is unsafe. Bolt two flat-surface flanges or two raised-surface flanges of the same size together with a gasket (sold separately) to create an access point in a pipe line. SS Lap Joint Flanges SS Lap Joint Flanges (13) SS Slip-On Flanges SS Slip Flanges, Gaskets & Materials. RTJ flanges seal when tightened bolts compress the gasket between the flanges into the grooves, deforming the gasket to make Intimate Contact inside the grooves, creating a metal to metal seal. DIN 2641 Lap Joint Flange, Loose Flange. Lap Joint Flanges. 47 Series A and Series B Class 150, 300, 400, 600, 900, 1500, 2500. Excel Metals is Manufacturer and Exporter in India of Lap Joint Flanges. A gasket is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression. 5 Pipe Flanges and Flanged Fittings Published Interpretations gasket recess in the lap of a lap joint stub end have a minimum wall thickness of. • Longer bolts required when flange utilized with wafer-type valves. • A Stub End always will be used with a Lap Joint flange, as a backing flange. With 21 locations nationwide, BPS Supply Group Pipe, Valves, Fittings & Industrial Supply Products and Engineered Solutions. Threaded Caps. A lap joint flange is also called. As already described before, the most used flange types acc. Aluminium Lap-Joint flanges DIN; Aluminium. The Standard is limited to flanges and flanged fittings made from cast or forged materials, and blind flanges and certain reducing flanges made from cast, forged, or plate materials. Bolt two flat-surface flanges or two raised-surface flanges of the same size together with a gasket (sold separately) to create an access point in a pipe line. 5 【PDF】Dimensions of lap joint flanges – ASME. Exporter of Metal Flanges - Lapped Joint Flange, Washer, Weld Neck Flange (WNRF) and Nickel Flanges offered by Amco Metal, Maharashtra, Mumbai, Maharashtra. Class 150 flanges except Lap Joint will be furnished with 0. 5 for raised face flanges. 1 Lap-joint flanges shall not be used for severe cyclic conditions or in areas subject to high mechanical vibration. A hub is included in a lap joint ring flange. Flanges Clamped Together Selection of Flanges A flange is specified by the following in. 5) with stud bolts requirements (#bolts, diameter). Pro-Flange 130 Vondrau Drive Cambridge, Ontario Canada N3E 1B8 +1-519-621-7900 / 653-4300 +1-519-653-9345 / 740-0673. China Pipe Fittings Manufacturer www. The flange adapter's physical shape consists of the pipe-like Neck which is monolithic with its Hub. Find a large supply of 4- and 8-hole full-face flange gaskets in a wide range of sizes. The fatigue life of a lap-joint/ stub-end combination is about 10% that of a weld-neck flange, with an initial cost that is a little higher than that of a weld-neck flange. Stocked in sizes from 1. Note: Cof = Coefficient of Friction. Threaded Flanges; Weld Neck Flanges; Lap Joint Flanges; Socket Weld Flanges; Plate Flanges; Cummins Engine Manifold Flanges; Caterpillar Engine Manifold Flanges; Detroit Diesel Engine Manifold Flanges; Flange gaskets. 5 LAP JOINT PIPE FLANGES MANUFACTURER IN INDIA MANUFACTURER/EXPORTER OF HIGH QUALITY LAP JOINT (LJ) FORGED FLANGES CARBON, ALLOY, STAINLESS STEEL LAP JOINT FLANGES METLINE is a specialised manufacturer of high quality ASME/ANSI/DIN industrial lap joint flanges in India. I want to put 2 stub ends back to back with no pipe and currently it is not possible for me. Specialty Flange and Fitting, Inc. of Flange (O) Thick. 2 The flange adapter (FA) is the principal component of the lap-joint flanged assembly widely used for several decades in low-pressure to high-pressure polyethylene pipe systems for all types of pressurized flow (gas and liquid) applications. ASA Forged NPT Threaded Flange. ANSI Flange Gaskets; OEM Engine Flange Gaskets; Caps. 2) Full Face Flanges with Soft Ring Type Gaskets This type of flange is only used for lower operating pressures. Type A Stub End. flange gasket. All lap joint flanges ordered by noon will ship today. These flanges are designed and manufactured to Class 150 Specifications, per ANSI-B16. The lap joint stub end can be furnished in stainless steel and the flanges in carbon steel. In a stainless steel pipe system, for example, a carbon steel flange can be applied, because they are not come in contact. The majority of lap joint flanges on the Enbridge Pipelines system are ANSI 600 and are located at pump nozzles. A lap-joint flange is a two-component assembly, with a stub end that has a lap-joint ring flange placed over it. Flange Gaskets. SS Lap Joint Flanges SS Lap Joint Flanges (13) SS Slip-On Flanges SS Slip Flanges, Gaskets & Materials. Lap Joint Flanges: 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. of China Suppliers - 137770245. Gaskets are supplied with raised face flange unions, but not for ring-joint faced flanges, which use an integral gasket and orifice plate. Phelps has the equipment and capability to supply all standard sizes in 125/150 lb. A pipe is usually welded to the Stub End and the Lap Joint pipe flange is free to rotate around the stub end. Heavy Duty (HD) Type Flange Stub-End (Lap Joint) Type Flange Stub-end (lap joint) type flanges consist of 2 parts; A Bondstrand GRE stub with a steel ring flange. Asiamet is a leading manufacturers, suppliers in India. This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging. Stub End 3. The close cousin of the slip-on flange, the lap joint flange comes in two pieces: a disk with a hollow center and a neck piece which fits perfectly inside the hole. ASME Flanges, ANSI Right Join Gasket, B16. 5 are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. RSC is a DIN 2642 Flange Manufacturer and DIN 2642 Loose Flange Supplier. Every flange is welded or screwed to a pipe(the blind flange is used in the end of the piping system), then the two flanges are joint by the bolts. The process essentially forms a lap collar by spinning over the parent tube at right angles to the original tube axis. , 250/300 lb. At the inside edge, the pressure is the pressure in the pipe. 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. Ring Type Joint gaskets are designed to seal by "initial line contact" or wedging action between the mating flange and the gasket. ansi elbows. Lap Joint flanges have certain special advantages:. 00 150# LAP JOINT FLANGE*. 33 – $ 1,398. Class 150 flanges except Lap Joint will be furnished with 0. lap joint stub and flange. Lap joint pipe flanges slide directly over the pipe and are most commonly used with stub end fittings. ansi flanges. Lap joint flanges ASME B16. Bolting pressure is transmitted to the gasket by the pressure of the flange against the back of the pipe lap (Stub End). Prosaic Steel & Alloys Is Highly Acclaimed Manufacturer And Exporters Of ASTM B564 Monel 400 Lap Joint Flanges, Monel 400 Lap Joint Flanges. ASME/ANSI B16. Many translated example sentences containing "lap joint flange" – German-English dictionary and search engine for German translations. Lap Joint flanges have certain special advantages: Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes. Lap joint flanges and stub-end assemblies are typically used in situations where requires frequent dismantling for examination. Sizes above 24" are produced as lap joints to slip on dimensions. A ring flange fits loosely around the stub end, permitting easy flange alignment of the bolt holes. The proper installation of all the three is very important to have perfect leak proof sealing in a flanged joint. Also for this flange counts, that principle always firstly a pipe must be welded and then just a fitting. Quality ASTM A403 WP317 Lap Joint Stub End - find quality New Products, Pipe Fittings & New Products from Zhengzhou Huitong Pipe Fittings Co. Truco supplies slip-on flanges for its entire range of industrial rubber hoses. The thickness of the hub is normally about ¼" to 3/8". CTS Flange operates through Australia, the USA and Canada. Check the following webpages to learn various topics. 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. Lap joint flanges / Loose Flange / LJ flange Standards, Dimensions, Weight. As with the composite lap-joint flange, a hub will be butt welded to the pipe. Check 2500 LB Ring Joint Flange Dimensions and Class 2500 LB Flange Weight. Light Weight Slip-on flanges, drilled to Class 125 ANSI Standards but of lighter construction than the regular slip-on type, are. About 79% of these are flanges, 6% are pipe fittings, and 1% are flange. This shall be applied to the slip-on hubbed flange and the loose hubbed flange in a lap joint. A swivel ring sits over the hub and allows the joint to be bolted together. When used with a turnback nipple (which creates a raised face), they will swivel to allow simple alignment of bolt holes. • This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging. 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. Nominal Size Common Dimensions Bore. Lap Joint Flanges. Lap joint flanges have the following two obvious features. Lap joint stub end is a fitting that is used replace welded flanges when the support of a rotating back up flange is required. Bolting pressure is transmitted to the gasket by the pressure of the flange against the back of the pipe lap (Stub End). Steel Lap Joint Flanges manufacturers suppliers dealers in Mumbai Pune Delhi Chennai Gujarat Kolkata Ahmedabad Surat Hyderabad. Stainless Steel Flanges. The proper installation of all the three is very important to have perfect leak proof sealing in a flanged joint. The stub end is welded to the pipe and the lap joint then works as a backjing ring. This data is collected so that we can provide an accurate quote or refer you to a Dixon distributor for a quote. The face on the stub end forms the gasket face on the flange. Use a soft, low stress to seal full face gasket, and you're in business. Abbreviation Description 1 ANSI American National Standards Institute Inc 2 API American Petrolium Institute 3 ASA …. The face on the stub-end forms the gasket face of the flange. Dimensions of Ring Joint Facings. Lap Joint Flange - 150 LB - 4" - Forged - LJ400 The 4" lap joint flange is used for joining two pieces of pipe or connecting valves in a piping system. Lap Joint Flange, Alloy Carbon Stainless Steel Lap Joint Flange manufacturers, Alloy Carbon Stainless Steel Lap Joint Flange exporter, Suppliers. I'm completely stumped on this one. to ASME B16. FREE shipping over $99! Easy shop great prices on stainless steel flanges for pipes. A lap-joint flange is a two-component assembly, with a stub end that has a lap-joint ring flange placed over it. Flanges Dealer in China, ANSI B16. ANSI Flange Gaskets; OEM Engine Flange Gaskets; Caps. Specifies an outer diameter for a flange face or lap joint. Threaded Caps. The flange has curved radius at its bore to accommodate a lap joint stub. The cost of corrosion resistant stub end with carbon steel backing lap-joint ring flange is less than a complete slip-on flange in corrosion resistant material. ASTM A105 ANSI B16. 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. Threaded Flanges; Weld Neck Flanges; Lap Joint Flanges; Socket Weld Flanges; Plate Flanges; Cummins Engine Manifold Flanges; Caterpillar Engine Manifold Flanges; Detroit Diesel Engine Manifold Flanges; Flange gaskets. Lap joint flanges are easy to be installed. ANSI Flanges Tel: 886-4-23112576 Fax: 886-4-23112578 E-mail: [email protected] Metline is a professional manufacturer and exporter of stainless steel lap joint flanges with precision machining facilities. When the equipment arrives, it is simple to install the lap joint. Flanges Clamped Together Selection of Flanges A flange is specified by the following in. 1 Long pattern weights are listed (short pattern weights are similar to MSS SP-43 lap joint stub ends, page 6-20). A lap joint flange is similar in some ways as slip-on flange as a stub end is slipped on the flange having slightly larger radius then the stub end joint. The fatigue life of a lap-joint/ stub-end combination is about 10% that of a weld-neck flange, with an initial cost that is a little higher than that of a weld-neck flange. 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. 47 Lap Joint Flange Dimensions, Lap Joint Flange DIN 2642, Lap Joint Flange Class 300, Lap Joint Flange EN 1092-1, Lap Joint Flange Flat Face JIS Lap Joint Flange Dimensions, Lap-Joint Flange UNI 6090, Lap Joint Flange Raised Face, Lap Joint Flange Type C, Type B Lap Joint Flange, Type E Lap Joint. Slip on Flange Socket Weld Flange Lap Joint Flange Piping Components such as pipe, fittings, flanges, Gaskets and many other topics. A Ring-type Joint (RTJ) can also have a raised gasket face with the difference being the ring groove machined in this face. Styles we offer include Weld Neck, Slip On, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and custom flanges in sizes from 1/2″ to 203″. Dimensions include outside diameter and thickness of flange, length through hub, diameter of bore, bolt hole diameter, bolt circle diameter and number of bolt holes.