Vanstone Flange Vs Lap Joint Flange

Lap Joint flanges are commonly produced and stocked in several different materials. This type is usually made of cast iron or steel &is used in low pressures. The lap joint flange slips over the end of the pipe and bolted to it with a lap joint stub end. ***Weights listed are approximate values. com Lap Joint Flange VS Slip On Flanges 2018-12-21 Industry News News Whatisalapjointflange? A Lap Joint Flange (LJ flange/Loose flange) is a two piece device that is much like a weld-neck flange but also like a loose slip on flange. ,Marzolf Company Incorporated,A. The charts show the dimensions of lap joint flange class 150, 300, 400, 900, 1500, 2500 in inches and in millimeters. (c) Use of the screwed flange of sketch (4) is not prohibited. Provides an inexpensive means of “Van Stone” flanging when butt welding is required. This radius is necessary to have the flange accommodate a lap joint stub end. All products are available at our online store. We provide wide range of Lap Joint flanges that are designed as per the international standards of ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP and NACE. Screwed:- The Screwed-on flanges are used on pipe lines where welding cannot be carried out. steel flanges mechanical properties and chemistry conform to ASTM A105. Also, the availability of standards and relevant design codes are very limited for bolted fibre-reinforced polymer flange joints. These Stub Ends are for use with standard Slip-On Flanges acting as Lap Joint Flanges. Flanges Table AS4087/AS 2129/ANSI B16. A lap joint flange slips over the pipe and seats on the back of the stub end and the two are kept together by the pressure of the bolts. Using lap joint flanges might be an option for saving costs when the piping is made of exotic materials. (1) hub dia. The typical polyethylene flange adapter with loose LJF is also known as a Van-Stone Flange joint. If lap joint flanges are the flanges called for by the line class then you may only use lap joint flanges. The Ashcroft ® Van Stone thermowell is used when pressure, high velocity and corrosive process media exist. Lap Joint Flanges. Straight Van Stone thermowells are supplied with a 0. Socket weld flanges are used in 4” and smaller high-pressure systems. Dimensions and weights for ASME B16. A wide variety of van stone flange options are available to you, such as shape, standard, and connection. NOTE: PART NUMBER B BORE 542B 542C 542E* 0. Flanges are available in a range of designs including slip-on flanges, raised face flanges, and lap joint flanges all of which suit differing pipe system requirements. The gaskets can be bought as either Full Faced (with bolt holes) or Inner Bolt Circle (IBC, ring type or raised face ). ☎ (800) 970-3646 Mon-Fri 8. ZCS Stainless Steel Co. Designed to mate between two existing flanges. 6 mm (1/16 inch). Lap flange is having two components, a stub end, and a loose backing flange. Normally, the flange specification will be hard stamped on the flange; Flange Standards. Specification of the material of the flange; Pipe schedule only for weld neck, socket weld, lap joint and swivel ring flanges where the flange bore must match that of the pipe. If lap joint flanges are the flanges called for by the line class then you may only use lap joint flanges. We are one of the leading Manufacturers, Supplier and Exporters of High quality ASME/ANSI B16. A blind flange is a thick flange with bolt holes and no hole in the middle so it stops flow through the end of the pipe. 5 Carbon Steel Flanges Price List, Blind & Threaded Weld Flanges price, ASME B16. The lap joint can then be slid back to butt up against the stub end and the flange then attached. 5 class 150 stainless steel flanges ansi b16. Stainless Steel vs Corrosion - The second module builds on the introduction to corrosion resistance outlined in Note 1 by identifying and then describing the range of low temperature or wet corrosion mechanisms that are potential hazards to stainless steels. that of a weld-neck flange. Unless otherwise specified, Class 150 (PN 20) and Class 300 (PN 50) flanges in all types except lap joint (or Van Stone) flanges are furnished with a. Lap Joint Flanges - available in a range of sizes to pair with stub end fittings for easy dismantling. Stainless Steel Buttweld Fittings; A403 Gr WP304 Fittings; A403 Gr WP 304L Fittings; A403 Gr WP316. Welcome to the premier industrial source for Flanges in South Carolina. Lap-Joint Flanges (LJF) have been used for decades. BS EN 1092-1 Flanges and their joints Circular flanges for pipes, valves, fittings and accessories, PN designated. This datasheet is for lap joint flanges that have a flat face connection. 5 Flanges : Slip-on flange, Blind Flange, Socket Weld Flange, Threaded Flange, Weld Neck Flange, Lap Joint Flange, ANSI B16. Wafer, Semi-Lug, Lug and Double Flanged Type. com Notes - Weights are based on manufacturer's data and are approximate. where a flange is preferred to absorb bending and torsional stresses better without work hardening the jointperhaps a body expert is. PVFVS100 100mm Vanstone Flange. 4966 • dixonvalve. To reduce costs, these flanges are supplied without a hub. Coupling fittings are used for fluid conduits in which each end portion of two tubes to be connected is provided with a swaged-on adapter carrying the necessary means to connect or. The typical polyethylene flange adapter with loose LJF is also known as a Van-Stone Flange joint. Use to attach a pump or fitting. Lap Joint Flanges - are primarily installed with lap joint stubs, the combined initial cost of which is approximately 1/3 higher than that of comparable weldneck flanges. DINESH INDUSTRIES manufactures lap joint backup flange in all steel material grades, including ASME B16. Designed to mate between two existing flanges. Lap joint flanges are always used with either a stub end or taft which is butt-welded to the pipe with the lap joint flange loose behind it. 7 acceptable for the flange. Lap - Joint Flange Radiu s: Counter - bore Thd. Class 150 lb Pipe Flange Data Lap Hub Drilling Data Weight Nominal Pipe Size Outside Diameter Overall Diameter Inside Diameter Flange Thickness min Overall Length Lap. Schedule 80 CPVC loose-ring flanges with socket ends available now in all sizes! Order online today and save big on all your CPVC fittings needs. This type of construction provides ultimate protection against chemicals seeping or leaking. As Always, 10% Off All Orders Over $100! Fast Shipping Nationwide. (c)- This dimension is commonly associated with “true” lap joints. 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. 10 inch Class 150 Lap Joint Carbon Steel Flanges. A lap joint flange. A blind flange is a thick flange with bolt holes and no hole in the middle so it stops flow through the end of the pipe. The HDPE flanged joint assembly is an engineered pressure containment connection subject to diverse forces. TongKang Flange provides thread flanges in all material grades, specifications and sizes. For the height measures H and B of all described dimensions of flanges on this website, with exception of the Lap Joint flange, it is important to understand and remember the following: In Pressure Classes 150 and 300 Lbs, the height of raised face is approximately 1. We Manufacture Best Quality ISO 15590 3 Flanges, with Fully Integrated State of Art Forging Workshop with Less Carbon Emission. Wellgrow flanges are made by forging, steel or casting according to clients' request. Kanak Metal ISO certified Company is one of the largest manufacturers of Carbon Steel ASTM A105 / A694 F42 Flange in Mumbai India. The real cost benefit in using a lap- joint flange assembly is realized when installing a stainless-steel or other costly alloy piping system. 6 mm (1/16 inch). People also Search About Flat Face Flanges. As already described before, the most used flange types ASME B16. Some of an insert flange's benefits are:. Manufacturer of Alloy 2205 Flanges in India, Distributor of ASME B16. Hackney Ladish manufactures an industry leading line of weld fittings – Elbows, Reducing Elbows, Tees, Reducing Tees, Concentric Reducers, Eccentric Reducers, Crosses, and Caps in sizes from 1/2” to 48” in carbon and high yield steel. Email:[email protected] However, there are a number of factors that can impact the pressure capability of a flange. We Provide Carbon Steel ISO 15590 3 Grade L245, L290, L360, L415, L450, L485 Flanges in Types Welding Neck, Slip On, Socket Weld, Lap Joint, Blind, Reducing etc. Because of the steel ring or the flanging block, the lap joint flange will not contact with. Back up Flange: Also called Backing Flange, Lap Joint Flange, Van Stone Flange. Standards: GB9112-9131,SH3406,ANSI B16. Lap Joint pipe flanges are often used for applications that require frequent dismantling. A lap joint flange is also called Van Stone or Stub Flange. 4966 • dixonvalve. It consists of two components, a stub end, and a loose backing flange. Use to attach a pump or fitting. Unless otherwise specified, Class 150 (PN 20) and Class 300 (PN 50) flanges in all types except lap joint (or Van Stone) flanges are furnished with a. A pipe is usually welded to the Stub End via a gasket and then the backing flange is not welded or fixed in any way which means it is free to rotate around the stub end for proper alignment with whatever it is joining to. Stub end is butt welded to the pipe and Backing flange freely move over the pipe. Lap joint flanges are also known as Van Stone Flanges and Stub Flanges because they are commonly used with stub end fittings that fit over the pipe, but are not fastened to it. In this method the flange is placed onto the pipe, the lip turned back and the flange left loose. Provides an inexpensive means of “Van Stone” flanging when butt welding is required. Lap Joint These are always used with either a stub end or a taft which is butt-welded to the pipe with the flange loose behind it. Available in both 304 & 316L alloys and manufactured in accordance with 3A standards. LJ – Lap-Joint Flange. 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. This allows zero penetration to the inner wall keeping the joint smooth. Used to join plain-end pipe to flanges. Lap Joint Flange. Lap Joint Flange - Nominal Pipe Size 1" - Class 150 - Flat Face - Stainless Steel - F316/316L. For the height measures H and B of all described dimensions of flanges on this website, with exception of the Lap Joint flange, it is important to understand and remember the following: In Pressure Classes 150 and 300 Lbs, the height of raised face is approximately 1. Threaded Flanges; Weld Neck Flanges; Slip On Flanges; Socket Weld Flange; Blind Flange; Lap Joint Flange; Plate Flange; Forged Flange; Steel Grades. Stainless steel lap joint flanges don't have a raised face. PVDF flanges also excel in high purity and low-permeability applications such as pharmaceutical and semi-conductor processing. In a stainless steel pipe system, for example, a carbon steel flange can be applied, because they are not come in contact. Contact Intempco for details. We offer our clients Lap Joint Flanges and Stainless Steel Lap Joint Flange, which are procured from reliable and trusted vendors. MSS Type A stub ends are the industry norm and are utilized with standard flat face lap joint flanges. Marzolf flanges accommodate most variations of VanStone and lap joint style connections. Find Exhaust Clamps with Band clamp, lap joint Clamp Style and get Free Shipping on Orders Over $99 at Summit Racing! Fittings & Hoses; Lap Joint, Stainless. Flat face Flange : In this type one of the faces of flange, lying against the other face, is flat. Flanged connections are used for valves, blinds, connections to process equipment, cleaning access. Home Buy Swagelok Fittings Flange to Swagelok Tube Fittings Lap Joint Flanges. 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. The material could be carbon steel,alloy steel and stainless steel material. Pack of 6 150lbs ASA Forged Flange, 6" Lap Joint. com [email protected] A Flange is a protruding wheel-shaped end of equipment that is fastened to another end of an object to facilitate attachment. ANSI Flanges Tel: 886-4-23112576 Fax: 886-4-23112578 E-mail: [email protected] ASA Forged Lap Joint. 5 Flanges : Slip-on flange, Blind Flange, Socket Weld Flange, Threaded Flange, Weld Neck Flange, Lap Joint Flange, ANSI B16. Flange Standards: ANSI B16. 5 Flanges, Stainless Steel SORF Flanges, Stainless Steel WNRF Flanges, Stainless Steel BLRF Flanges, Stainless Steel SWRF Flanges, Stainless Steel LAP Joint Flanges, Stainless Steel Threaded Flanges, Stainless Steel Reducing Flanges, Stainless Steel. Stainless Steel Forged Flanges 15 NB To 750 NB, Stainless Steel Flanges 150, 300, 600, 900 & 1500 LBS, Stainless Steel Flanges A-105 ANSI B16. They can be screwed or welded. Lap joint pipe flanges slide directly over the pipe and are most commonly used with stub end fittings. The liner is fused to the body when the joint is cured. Stainless steel 304/304l flanges at lowest price, stainless steel blind flanges price, ss weld neck flanges price, ss socketweld flangeprice, ss threaded flanges price, ss lap joint flanges price at factory rate. 1 Typical Design of a Flange and Valve Box All flange and valves boxes differ in size and shape, however the basic fundamentals of such boxes should always be the same. With the diligence and sincerity of our professionals, we offer quality range of lapped joint flange. it makesquick disconnection of the particular section easy. Jinan Hyupshin Flanges Co. Stub end is butt welded to the pipe and Backing flange freely move over the pipe. An alloy hub with a galvanized steel backing flange is cheaper than a complete alloy flange. A lap joint does a great job in securing the juncture, especially when its forged form an expensive metal. 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). Schedule 10, 30, 40, ,80, 120, 160, etc. 5 Flange, AWWA C207 Flange Hyupshin Flange manufactures custom flanges and stocks 6 basic types of pipe flanges. Flanged connections are used for valves, blinds, connections to process equipment, cleaning access. Van Stone Style Flange—Socket (Two-Piece) Sizes 10" through 24" Diameter Drilling Pattern…Class 150. More recently new gasket materials and some new bolting techniques have made some improvements. 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. ) is to make all the fittings suitable for soldering. The difference is that a blind flange has no opening to allow fluid to pass through. 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. Hebei Haihao High Pressure Flange Pipe Fitting Group Co was established in 1982, located in Mengcun County—the hometown of pipe fittings in China. The Flange is slipped over the pipe, prior to the stub end being welded on. hardhatengineer. (1) hub dia. These are used in conjunction with "Stub Ends". ASA Forged Slip-On. Two-Piece Back-Up Flange Makes Fast Repair Marzolf two-piece back-up flanges are a cost-effective alternative to standard lap joint or Van Stone style flanges. Two flanges are joined together with bolts or studs and have a gasket between them. Back to Group. In a stainless steel pipe system, for example, a carbon steel flange can be applied, because they are not come in contact. com offers 786 din pn16 lap joint flange products. Lap flange is having two components, a stub end, and a loose backing flange. MARZOLF® FLANGES are engineered to interleave as flange halves are brought together to create unrivaled strength and rigidity in a two-piece flange. The angle or flat flanges provide structural support at 5' inter-vals or less and are considered as stiffeners where SMACNA specifications are required. Lap-Joint Flanges (LJF) have been used for decades. Weld Neck Flanges: Weld Neck Flanges are distinguished from other flange types by their long tapered hub and gentle transition of thickness in the region of the butt weld that joins them to pipe or a fitting. The stub ends will be butt-welded to the piping and the flanges are kept loose over the. Flange Standards. face of hub neck on joint neck thr'd joint bevel fillet min. hardhatengineer. o In ring joint flanges, thickness of lap remaining after machining the ring groove shall not be less than the nominal wall thickness of the pipe used. Easily share your publications and get them in front of Issuu’s. Marzolf flanges accommodate most variations of VanStone and lap joint style connections. Sunny Steel provide a wide range of steel products as Steel pipes, Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite steel pipe used in the industry, construction etc. The Pressure Class or Rating for flanges will be given in pounds. Stub Ends are Pipe Fittings used in place of welded flanges where rotating back up flanges are desired. Manufacturer of industrial flanges - Weld Neck, Slip on, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and custom industrial flanges in sizes 1/2" to 203". The flange faces are made to standardized dimensions and are typically "flat face" "raised face" "tongue and grove" or "ring joint" styles, although other obscure styles may be permitted. Welding Neck:- The Welding Neck flanges are attached by butt welding to the pipe. Lap Joint Flanges (LJ Flanges) or Loose flanges (LF flanges) called are used on piping fitted with lapped pipe or with lap joint stub ends the combined initial cost of the two items being approximately one-third higher than that of comparable welding neck flanges. **Bolt hole diameter 1/8 in. Radisson Impex offers SA/ASME/ANSI FLANGE 300 LB in a variety of sizes for many applications. (1) hub dia. This type is usually made of cast iron or steel &is used in low pressures. It is not a reflection of our current product offerings. Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2014 Toyota Avalon, Camry, Sienna, and Highlander and model year 2015 Lexus RX350 vehicles. Easily share your publications and get them in front of Issuu’s. Manufacturing of All Types Jis 5K Flange, Jis 10K Flange, Jis 16K Flange, Jis 20K Flange, Jis 30K Flange, Jis Flange 2K 40K 63K. Though this wide variety of flanges may seem confusing at first, know that they also offer the widest array of application options. 1 Typical Design of a Flange and Valve Box All flange and valves boxes differ in size and shape, however the basic fundamentals of such boxes should always be the same. Lap Joint Flanges - are primarily installed with lap joint stubs, the combined initial cost of which is approximately 1/3 higher than that of comparable weldneck flanges. Lap Joint Stub End – The ‘mated’ pair to a Lap Joint Flange. cn, Jinan Hyupshin Flanges Co. is a manufacturer and supplier of ANSI B16. The benefit of this is that there will not be any issues with bolt hole. Stainless Steel Forged Flanges 15 NB To 750 NB, Stainless Steel Flanges 150, 300, 600, 900 & 1500 LBS, Stainless Steel Flanges A-105 ANSI B16. com [email protected] Slip On Carbon Flanges, Weld Neck Carbon Steel Flanges, Screwed Flange, Lap Joint Flange, Socket Weld Flange, Blind Flange Specialist of Manufacturing A105/105N Carbon Steel Flanges Upto 48", Standard Size Flanges Available Ex-Stock for "IMMEDIATE DELIVERY" Contact Steber Steel today for a ASTM A105 Carbon Steel Flanges competitive quotation…. Pipe, elding ube Fittings K K 688 877. Dixon Forged Flange, 4-Bolt Lap Joint, Series: LJ, Flange, 1-1/2 in Nominal, 11/16 in Thickness, 150 lb, Carbon Steel" Product details Product Dimensions: 1 x 1 x 1 inches ; 3. Our flange designs are available as din flanges, weld neck flange, slip-on flange, lap joint flange, and etc. Straight Van Stone thermowells are supplied with a 0. Supplier: Dixon® Material: Carbon Steel Size: 8" Number of Bolts: 8 Weight (lb): 29. Though this wide variety of flanges may seem confusing at first, know that they also offer the widest array of application options. Lap Joint pipe flanges are often used for applications that require frequent dismantling. VF – Vanstone Flange Economical solution for piping systems with misaligned bolt holes. It could be regarded as a combination of a long weld neck flange and a weldolet,or a nipolet welded with a weld neck flange. Stainless steel 304/304l flanges at lowest price, stainless steel blind flanges price, ss weld neck flanges price, ss socketweld flangeprice, ss threaded flanges price, ss lap joint flanges price at factory rate. 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. There are five types of joints referred to by the American Welding Society: butt, corner, edge, lap, and tee. Class 150 lb Pipe Flange Data Lap Hub Drilling Data Weight Nominal Pipe Size Outside Diameter Overall Diameter Inside Diameter Flange Thickness min Overall Length Lap. STANDARD CARBON STEEL FLANGES (ASTM A105) ASTM A105 Slip on Flange & ASTM A105 Carbon Steel Forged Flanges Suppliers India A105, A350 LF2, A694 Carbon Steel Slip On, Socket Weld, Weld Neck, Threaded, Blind, Lap Joint, Long Weld Neck, Orifice/Orifice Plate Stockist Mumbai India. Fabricated steel flange coupling adapter. Galvanized Malleable Iron Pipe Floor Flanges Fittings with Four Holes Threaded FNPT 2 in. A loose, metal, Lap-Joint Flange (LJF). ASA Forged NPT Threaded. 5 are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. Valve & Flange Box Fundamentals Revision 2. Dixon Valve Forged Lap Joint Flange LJ125. When bolts are added, the clamping action of the bolts presses the rotating back up flange against the back. Heaver pressure ratings are machined with a. Schedule 10, 30, 40, ,80, 120, 160, etc. The Series 700 features either a TFE* or FED** seamless liner that extends through the body of the expansion joint to the outer edge of raised flange faces. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. lap joint flanges dimensions, lap joint flanges welding, lap joint flange in cadworx, lap joint flange stub end, lap joint flange stub end dimensions, lap joint flange dimensions 150, lap joint flange connection, lap joint flange vs slip on, lap joint flange gasket, lap joint flanges, lap joint flanges where it is used, lap joint flanges ansi. The TW30 series of solid-machined thermowells for lap flanges are suitable for use with numerous electrical and mechanical thermometers from WIKA. Stainless steel lap joint flanges don't have a raised face. (c)- This dimension is commonly associated with “true” lap joints. A welding joint is a point or edge where two or more pieces of metal or plastic are joined together. Van Stone connections consist of a face flange, and a backing flange, with a slip fit over duct. ANVIL® PIPE FITTERS HANDBOOK 3 Gruvlok Installation Pipe and Flange Data Weld Fitting and Steel Flange Data Table of Contents Lap Joint Flanges. The bolt set. Below you will find a short description and definition of each type, completed with an detailed image. Comes various sizes and materials, including 304 stainless steel, carbon steel, polypropylene, and Kynar. A rotating back up flange seats itself against the back surface of the Stub End. 5˝ × 100 =L0350) L0350 2 of 3 Data Sheet Van Stone Thermowells All specifications are subject to change without notice. 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. The lap joint flange and stub end assembly are normally used in systems requiring frequent dismantling for inspection. API 605 has been cancelled. Install the Expansion Joint with arrow pointing in the direction of the flow. Leave a Reply Cancel reply. Stub Ends are typically manufactured by two methods, Type A & Type B and are available in two standard lengths , long (ANSI) or short (MSS) pattern. The stub ends are available in three styles (Types A, B, and C) and two lengths (Short and Long). Home > Products > Ductile Iron Backup Rings > LJ-DI Lap Joint. While simple in. Lap Joint flange class 150,class 300,class 400,class 600,class 900,class 1500 and class 2500 dimensions. The gaskets can be bought as either Full Faced (with bolt holes) or Inner Bolt Circle (IBC, ring type or raised face ). Lap joint flanges resemble, in shape, slip-on flanges except for the radius at the crossing of the flange face and the bore to accommodate the flanged portion of the stub end. The Ashcroft ® Van Stone thermowell is used when pressure, high velocity and corrosive process media exist. This datasheet is for lap joint flanges that have a flat face connection. 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. Serving to isolate and protect, it also allows the sensing instrument to be removed without requiring process shut down. Coastal Flange stocks import and domestic ANSI B16. The bolt set. Does this mean the lap itself or is the intent that this be a lap joint stub end? Reply (5): Any welded joint connecting a flange to a nozzle neck is a Category C joint. Some of an insert flange's benefits are:. Leave a Reply Cancel reply. Polyethylene flange adapter (stub-end). 5 common dimensions bore length thru hub nominal thick- o. The typical polyethylene flange adapter with loose LJF is also known as a Van-Stone Flange joint. Browse Van Stone Flange- 150 lbs. No Minimums; BPS Approved. This Standard covers pressure-temperature ratings, marking, material, dimensions and tolerances, and tests for Classes 150 and 300 cast ductile iron pipe flanges and flanged fittings. IPP'S LJ-DI ductile iron flanges and backup rings, with size charts for 1/2" to 12" pipe diameter. is an approved manufacturer of high nickel based special alloy buttweld pipe fittings and Butt Weld Stub End, Carbon Steel, Alloy Steel ASME B16. Petromet Flange Inc. Serving to isolate and protect, it also allows the sensing instrument to be removed without requiring process shut down. ANSI/ASME B16. The difference between a typical Industrial Lap Joint Flanges and other types of flanges is the absence of a raised face. About 74% of these are Flanges, 8% are Pipe Fittings. 47 Orifice Flanges manufacturer & distributor in India. More recently new gasket materials and some new bolting techniques have made some improvements. 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 HDPE flanged joint assembly is an engineered pressure containment connection subject to diverse forces. PVC & CPVC INJECTION MOLDED CLASS 150 FLANGES Glass-filled PVC or CPVC materials may be used in certain Van Stone Style flange rings and large diameter Blind. THE MARZOLF® FLANGE. VF – Vanstone Flange Economical solution for piping systems with misaligned bolt holes. Does this mean the lap itself or is the intent that this be a lap joint stub end? Reply (5): Any welded joint connecting a flange to a nozzle neck is a Category C joint. welded flange. 304 stainless steel offers very good corrosion resistance. It could be regarded as a combination of a long weld neck flange and a weldolet,or a nipolet welded with a weld neck flange. (c) Use of the screwed flange of sketch (4) is not prohibited. A blind flange is a thick flange with bolt holes and no hole in the middle so it stops flow through the end of the pipe. The Ashcroft ® Van Stone thermowell is used when pressure, high velocity and corrosive process media exist. Best price of ANSI - Stainless Steel Flanges, stainless steel flanges, for low prices SS 304 304L 316 316L carbon steel flanges manufacturer India. Regulatory Compliance Stainless flange adapters with EN, DIN (up to PN 160), and ANSI flanges have been shown through type-test approval. Lap Joint:- The Lap Joint flanges are used with stub ends. The pressure holding capacity of lap joint flanges is comparatively lower, and the fatigue life for the assembly is only one tenth that of welding neck flanges. (Some applications will weld the pieces together rather than employ bolts. Both Series A and Series B define weld neck flanges and blind flanges in raised face type(RF) but only Sereis A defines ring type joint(RTJ) flanges from Class 300 through Class 900 within this standard. Kencotube is a pioneer manufacturer & trader of Lap Joint Flanges, which is very similar to a slip-on flange, with the main difference being that it has a curved radius at the bore and face to house a lap joint stub-end. lap joint flanges dimensions, lap joint flanges welding, lap joint flange in cadworx, lap joint flange stub end, lap joint flange stub end dimensions, lap joint flange dimensions 150, lap joint flange connection, lap joint flange vs slip on, lap joint flange gasket, lap joint flanges, lap joint flanges where it is used, lap joint flanges ansi. Flanged connections are used for valves, blinds, connections to process equipment, cleaning access. Flange (C) Diam. the pipe and the flange are the same to ensure good flows. The stub ends will be butt-welded to the piping and the flanges are kept loose over the. Though this wide variety of flanges may seem confusing at first, know that they also offer the widest array of application options. We sell a large selection of Hdpe Butt Fusion Flange Adapters and Rings. A blind flange is a solid disk used to block off a pipeline or to create a stop. where the flange is placed behind the collar before the collar is welded to the pipe or tube. Posted by Butch on Feb 7th 2019 I was in a major need of a 6" stub flange, they didn't have it in the flavor resin/cure that i was looking for but did with a different cure system. The lap joint flange is slid over the standing end of the pipe and then the stub end is welded onto the pipe. They are also called Lap Joints and Vanstone Flared Laps. com Lap Joint Flange VS Slip On Flanges 2018-12-21 Industry News News Whatisalapjointflange? A Lap Joint Flange (LJ flange/Loose flange) is a two piece device that is much like a weld-neck flange but also like a loose slip on flange. 5 shall be designated as one of the following: Class 150, 300, 400, 600, 900, 1500, or 2500. The metal Lap-Joint Flange (LJF) cross-section geometry may be a rectangular solid or a contoured cross-section. steel-flange. 00 ET or order online 24/7. Two flanges are joined together with bolts or studs and have a gasket between them. The flange faces are made to standardized dimensions and are typically "flat face" "raised face" "tongue and grove" or "ring joint" styles, although other obscure styles may be permitted. This type of construction provides ultimate protection against chemicals seeping or leaking. 1/4" raised face is not included in dimension "C" and "M". At Titanium Processing Center we carry a range of blind flanges, weld neck flanges, and lap joint flanges that range from 1/2" to 24". Choose from our selection of Van stone flanges, including over 70 products in a wide range of styles and sizes. lap joint flanges are very similar to a slip-on flange, with the main difference being that it has a curved radius at the bore and face to house a lap joint stub-end. N293FF-FS - Forged Steel 150# Lap Joint Flat Face Flange. The "V" has a barrel wall thickness equal to the outside diameter of the mating flange. When used with a turnback nipple (which creates a raised face), they will swivel to allow simple alignment of bolt holes. Lap joints are commonly used to patch things. For the height measures H and B of all described dimensions of flanges on this website, with exception of the Lap Joint flange, it is important to understand and remember the following: In Pressure Classes 150 and 300 Lbs, the height of raised face is approximately 1. The backing flange can be of different material than stub material and normally of the carbon steel to save the cost. Ring joint flanges are used in high pressure and/or high temperature applications. 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. These flanges are of forged construction. Faces are the mating surface of a flange, nozzle or valve. These are used in conjunction with "Stub Ends". PVC & CPVC INJECTION MOLDED CLASS 150 FLANGES Glass-filled PVC or CPVC materials may be used in certain Van Stone Style flange rings and large diameter Blind. Our duplex Stainless Steel flange products include threaded flange, weld neck flange, slip on flange, socket weld flange, blind flange, lap joint flange, plate flange. Pipe Size (inches) OD THK. Print page Email page Transition smoothly from pipe to tubing for continuous flow with. Attachment of a lap joint flange to the piping system requires a lap joint stub end. Stainless Steel Forged Flanges 15 NB To 750 NB, Stainless Steel Flanges 150, 300, 600, 900 & 1500 LBS, Stainless Steel Flanges A-105 ANSI B16. com Website: www. An insert flange is a two-piece flange, similar to a lap-joint and stub-end flange or a Vanstone Flange, however, it is of superior quality and has tremendous long term benefits for any piping system. This flange is counter bored to accept the pipe before being fillet welded. Stub Ends are typically manufactured by two methods, Type A & Type B and are available in two standard lengths , long (ANSI) or short (MSS) pattern. ASA Forged NPT Threaded. In the past, little was done to try to eliminate the problem. Flange pressure class usually required for all flanges; Flange standard such as ANSI, API, ASME, EN, JIS, IS etc. Lap Joint Flanges - ANSI B16. A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. com DPL418 K 150 Lb.