Raised face flange

The unforeseen accidents can damage the product during delivery, therefore we pack them in wooden pallet. Many gauges, instruments, accessories and feedthroughs are available on this flange system. o Raised Face (RF) - The Raised Face is most common of all flange faces. When a raised face is necessary for socket weld pipe flanges, the standard height is 1/16" for socket weld pipe flanges under 400#. The height of the raised surface varies according to the pound rating of the flange. Carbon Steel ASTM A105 / A694 Raised Face Flange, Kanak Metal & Alloys Suppliers of Carbon Steel Flanges, Carbon Steel Reducing Flanges, Carbon Steel Lapped Joint Flanges, CS Slip on Flanges. 4 mm (1/4 inch). D. 5 flanges from 1/2" through 24" in classes 150, 300, 400, 600, 900, 1500 and 2500. The Flat Face flange has a gasket surface in the same plane as the bolting circle face. It is referred to as a raised face because the gasket surfaces are raised above the bolting circle face. 62 92 0. of Large & Small Tongue3,5, Large Female & Large Groove5, Small  May 20, 2013 I coated over 14,000 raised face flanges last year along with internals of spool pipe. 75 120. N298SW300-SS - 300# Raised Face 316 Stainless Spiral Wound Flange Gasket When installed between two flanges PTFE "fluid blockers" block out all pipeline fluid. 69”. ASME B16. - Weights are based on manufacturer’s data and are approximate. About 89% of these are flanges, 1% are flange. 5 Series A) Full Face Gaskets Dimensions To ASME B16. What is Raised Face Flange? Raised face is one kind of seal type of flanges, it means the gasket surface is higher than bolting circle face. 12″ Without filler flanges, when the bolts are tightened on such a joint, the plastic flange will, most likely, break. Socket Weld pipe flanges are typically provided with a raised face, flat face, or RTJ facing. 47 Orifice Flange Manufacturers in India. The Full-Face Gasket. The raised face is the most commonly used facing employed for steel flanges. A gasket for a raised face flange is typically a  The FlangeScanner uses Phased Array UT technology to inspect the integrity of the raised face of a variety of ferrous flanges. 5 & B16. hardhatengineer. 5 Welded Neck Raised Face Flange. The most commonly used standard that covers dimensional information  A flange is an external or internal ridge, or rim (lip), for strength, as the flange of an iron beam The classes for Ring-Joint, Tongue & Groove, and Raised-Face flanges are Class 150, Class 300, (Class 400 - unusual), Class 600, Class 900,  We Provide a Large Selection of Raised Face Flanges Available in Raised Face Flanges in Best Quality. Regal Sales Corporation is an ISO certified Stainless Steel Raised Face Flange manufacturer & distributor in India. Flanges we also provide: ANSI/ASME FORGED FLANGES Focusing on three common types of flange faces - flat faces, raised faces and ring type joints - we take a look at the differences between different flange face  Flat Face vs Raised Face - Free download as PDF File (. 25” and the outer diameter of 32. This type of raised face flange height depends on the flange pressure temperature rating that is known as a class of the flange. 150lb Welding Neck Raised Face ANSI/ASME B16. G mm WN Blind SOW SW Nominal Size Class 150 Flanges to ASME B16. Get contact details & address of companies manufacturing and supplying Raised Face Flange, RF Flange across India. 5 Flange Dimensional Data Table for sizes 3 to 10 inches. net WELD NECK THREADED LAP JOINT BLIND SLIP-ON SOCKET WELD Raised Face Flange Protector Plugs have a tapered design to fit snugly into the pipe's interior without requiring fasteners. 600 lb. **Bolt hole diameter 1/8 in. hinet. • Gouges—These are wide and elongated with blunt, rounded bottoms and are created by a dull object drag - ging across the flange face. On drawings, it can be abbreviated as LJF. Click the link below to download the following document in PDF format: Amardeep Steel Centre is one of the leader manufacturers, Supplier and exporters of high quality Slip-on Raised Face Flanges, stainless steel Slip-on Raised Face flanges, SS Slip-on Raised Face flanges, Carbon Steel slip on flanges, Alloy Steel Slip-on Raised Face flanges, nickel alloys Slip-on Raised Face flanges in India. Choose from our selection of raised-face pipe flanges, including stainless steel pipe and pipe fittings, iron and steel pipe and pipe fittings, and more. Raised Face (RF) Flanges. 5, ASME B16. Torque values are based on using weld-neck flanges and lubricated stud bolts with a 0. This face type allows the use of a wide combination of gasket designs, including flat ring sheet types and metallic composites such as spiral wound and double jacketed Where raised face flanges cannot be avoided, a filler ring of metal or suitable hard material must be used around the raised face of the mating steel flange. 47 define various types of flange facings, including the raised face, the large male and female facings which have identical dimensions to provide a relatively large contact area. Coastal Flange stocks import and domestic ANSI B16. in mm . With Pressure Classes 300 and 150 lbs, the raised face height is about 1. of the flange isolating gasket shall match the bore of the flange in which it is FREE SHIPPING over $99! Shop now for great prices on 1/2" - 12" Forged Steel Threaded Flanges, 1/16" Raised Face, ASMTA105, 300 LBS Gaskets, Sizing and dimensions available online to ensure proper item selection. 47 - 300# Flanges Full Face Full Face. This line of MARZOLF™ Solid Ring Spacer Plates is designed to fit between raised face and flat face flanges to eliminate cracking of the flat face flanges. We deliver ANSI B16. 47 - 150# Flanges Series B Ring Pipe Size Gasket I. So this type of SW flange is used in high temperature and high pressure services. Raised Face Welding End Ring and Groove CLASS 150 CLASS 300 CLASS 600 Valve Size Raised Face Welding End Ring and Groove Raised Face Welding End GATE VALVES BALL VALVES (FULL BORE) BALL VALVES ANSI B16 VALVE FACE TO FACE DIMENSIONS * Also available short pattern 4" Class 150 Slip-On Raised Face Steel Pipe Weld Flange USA Fastenal Part No. N298FF-PN16-NA - Nitrile Fibre Full Face Gasket for PN16 Metric Flange  RFP Series Raised Face Flange Protectors are designed for pressure classes 400, 600, 900, 1500 and 2500 lb. WELD FLANGE DIMENSIONS WELDING NECK FLANGES 150 lb. 5 code requires that the flange face (raised face and flat face) has a specific roughness to ensure that this surface be compatible with th Glossary of Page 6 Raised Face (RF) Raised Face (RF): The Raised Face type is the most common flange type in process plant operations and is easy to identify. Raised Face Flanges. Pressure (30WH39)? Grainger's got your back. CONNECT WITH US. Even if you could find what one might call a FF PVC SCH 80 flange, it is not really a flat face. For 150# Raised Face Flange & 300# Raised Face Flange height is 1/6” and above 300# it is 1/4”. The following is chart data for ANSI B16. Reducing Flanges can be machined from Blinds. The charts show the dimensions of weld neck flange class 150, 300, 400, 900, 1500, 2500 in inches and in millimeters (with dimensional tolerances). Slip on pipe flanges are typically provided with a raised or flat face. 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. A wide variety of raised face lap joint flange options are available to you, such as standard, material. Flange OD A mm Length Thru Hub Bolt Drilling Flange Thickness D mm Bore SOW SW B mm Raised Face Diam. catalog including Item #,Size,OD  A… A full face gasket covers the entire flange face and includes bolt holes, typically used in flat faced flanges. Raised Face. b = raised face not included for ANSI Class 400 2500. Raised face flange has a small portion around the bore is raised from the face. A flat faced flange, abbreviated as FF, is a flange that is machined flat and does not have a ridge like a raised face or ring type joint flange. 5 from 1/2 NPS to 24 NPS A lap joint flange, abbreviated as LJF, is a flange that consists of two parts, a stub end and the backing flange. Class 300 Raised Face Flanges has small portion around the bore is raised from the face. 47 Series A  Ozone and weather resistant, our Self-Adhesive Flange Discs provide flange face protection. In this case the already coined gasket will not bear additional load beyond Different types of flange faces are used as the contact surfaces to seat the sealing gasket material. The function of this area is to place a gasket seat during installation to get a better sealing performance. The scanner is capable of  Diameters and bolt circles for standard ASME B16. Slip-on weld flanges have no internal stop; slide a pipe through the flange and weld on both sides. This raised face does not serve as any part of the sealing means. Different types of flange faces are used as the contact surfaces to seat the sealing gasket material. raised face included in dimensions Q, Y and YY. ASME/ANSI   Raised Face,Lap Joint,Large Male & Large Tongue5, Small Male4,5, Small Tongue5, I. The thickness of the raised face is 5. Nobody expects more from us than we do. 5 RF Flanges) Flat Ring Gaskets To ASME B16. com offers 1,206 slip on raised face flange products. The most commonly used flange face, raised face flanges have a raised surface inside of the bolt circle. fl . Gouges can be caused by objects—such as a screwdriver, flange jack or chisel. In stock and ready to ship. Outside Diameter of Flange Diameter Bore Thickness of Flange Diameter of Raised Face Height of Raised Face Diameter of Hub at Base Diameter of Hub at Point of Welding Length through Hub No. The flange has a raised area machined on the flange face equal to the contact area of a gasket. Flanges with 150# or 300# have a 1/16" raised face whereas 400# or more have 1/4". It is also a ideal choice when the media in pipeline is expensive, flammable or explosive. China ASTM A105 Slip On Flange Factory Landee supplies Raised Face Slip On Flange, ASTM A105, ANSI B16. 5 (Series SRFB) Class 300 Forged Stainless Steel Raised Face Slip-on Flanges – Per ANSI B16. Stock Sizes: 1/2” - 6” 150# in Raised Face. Texas Flange provides ASME Flanges and Non code industrial pipe flanges for the Petrochemical, Process, Waterworks industries in Stainless, Alloy and Carbon Steel for all industrial flanges. **** To be specified by the customer. of Holes Diameter of Holes Diameter of Bolts Diameter of Bolt Circle Weight in in in in in in in in in in in in lbs insert! 1/2 3. 4 mm) raised face, in addition to the designated flange thickness. 6 mm (1/16 inch). 21 An ISO 9001: 2008 certified company Manufacturer and Exporter of Raised Face Pipe Flange, ANSI B16. flanges, flange alignment & new well lubricated bolts/nuts according to the national boiler code, installed in accordance with the Central Plastics Company Flange Installations Guidelines. RE: can flat face flange be installed with a raised face flange MickMc (Mechanical) 7 May 15 10:35 Normally I only see FF Flanged Valves when body is ductile or cast iron then connecting flange is specified FF to avoid damage/failure when overtorqued at gap between RF & FF and typically all flanges in piping spec will be FF. 5 / ASME B16. May 16, 2016 Perhaps the most common type of flange facing is the raised face flange, abbreviated as RF. For 150# & 300# height of the raised face is 1/6” and above 300# it is 1/4”. Alibaba. Filler Flanges, also known as Compensation Rings, are used to connect flanges with raised faces or sealing surfaces - especially those of plastic lined steel pipe - to flat faced plastic flanges. com Slip On Flanges - ANSI B16. 5 and B16. A raised face flange (RF) is easy to recognize as the gasket surface area is positioned above the bolting line of the flange. flanges, can be raised face (RF) or flat faced (FF). Browse ANSI B16. Slip-On, Welding Neck. RAISED FACE FLANGE [ Enquiry] The raised face is the most common used flange face. As one of the leaders amongst Manufacturers, Stockist, and Exporters of Raised Face Orifice Flange, ASME B16. Double-faced CF flanges feature the same sized knife-edged sealing surface on both sides. The PVC flanges typically deflects so much in the bolting area that it requires the raised face to seal. Companion flanges convert male threaded pipe connections to flanged connections. Forged Stainless Steel Raised Face Slip-On Flanges. 3" Raised Face Flange with Socket Weld Fitting Connection Type and 285 psi Max. The Raised Face type is the most applied flange type, and is easily to identify. 5 Class 400 Welding Neck Flanges in the Coastal Flange catalog including Item #,Nominal Pipe Size,Outside Diameter (O),Thickness (T),Raised Face Diameter (R),Length Thru Hub (Y),Hub Diameter (X),Bore (B),Approximate Weight (lbs),Bolt Different types of flange faces are used as the contact surfaces to seat the sealing gasket material. 56 & ASTM A-105) in the Kuriyama of America, Inc. The CF flange is the most widely used for high vacuum and UHV applications. Stainless steel raised face slip on flanges, are used to block the end of a pipe system or valve. 47 define various types of flange facings, including the raised face, the large male and female facings which have  These adapters are available with Flat Face or Raised Face Flanges ideal for use in Fixed facilities, pump connections, or other permanent mounting for years of  Get nearly any stainless steel pad flange, from a raised face flange or flat face flange to straight id hole pad flanges and tapered id hole pad flanges. The raised face is engineered to concentrate more pressure to a smaller area on the flange, which provides an increased containment capability at higher pressures. The face of the flange is either 1/16” or 1/4” depending on the pressure class. 5 (Series SRFB-30) that prohibit removal of the raised face, or providing a raised face height greater acceptable for the flange thickness to taper to the edge and be thinner than the PVC & CPVC INJECTION MOLDED CLASS 150 FLANGES NOT FOR DISTRIBUTION OF COMPRESSED AIR OR GAS Progressive Products from Spears® Innovation and Technology ANSI raised face flange dimensions depends on the type. The PE material protects raised machine faces and valve flanges from dirt and moisture during shot and sandblasting operations. Socket weld flange is similar to the slip-on flange in outline, but the bore is counter-bored to accept pipe. The flat surface allows for the gasket to have full contact with the entire mating surface. When a raised face is necessary for slip on pipe flanges, the standard height is 1/16" for slip on pipe flanges under 400#. We Keep Bulk Stock of ASME B16. 5 psi) Description DIN 6 10 16 25 40 64 100 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. The C and Y dimensions do not include the 1/4” raised face for the 600# and above weight classes. A raised face flange is compatible with a wide range of flange gaskets, ranging from flat to semi-metallic and metallic types (as, for example, jacketed gaskets and spiral wound gaskets), either ring or full face. Raised-Face Flange and Flat Pad Flange Materials of Construction. dragging across the flange face. Raised Face Flange Protectors. Full face Flange. RAISED FACE to FULL FACE: We do not recommend mating a full face flange to a raised face flange especially when the full face flange is cast or ductile iron. Snap-on Flange Protectors. The Raised Face (RF) is the most common type used in process plant applications. Coastal Flange provides Socket Weld pipe flanges in all material grades, specifications and sizes. *1/16 in. 56 1. Provides protection for raised-face surfaces with no additional fasteners required. Width in mm Length in mm O . gl/9OktFA Visit website for Script & Presentation - www. 5 / ANSI B16. When specifying a ring type gasket only three measurements are needed: ID (which corresponds to the pipe bore,) OD (which is the same is the OD of the raised face,) and gasket thickness. Perhaps the most common type of flange facing is the raised face flange. steel-flange. 5 flanges - 1/4 to 24 inches - Class 150 to 2500. 21 (B16. Flat Face (FF): this type of facing is most used in flanges made of fragile material, as plastics (some) and cast iron, because these materials can’t handle bending very well. Searching for Raised Face Flange Pipe, Tubing and Fittings? Grainger's got your back. Socket weld flanges are primarily used to make flanged joints where required in small sizes in socket welded pipe specs. 62 16 4 5/8 Raised Face Slip On Flange. Outside Diameter: When O is 24″ or less. The purpose of the spacer ring is Hebei Haihao Flange Factory ,established in 1982,is one of the biggest flanges manufacturer in China. Grade Certificate : Plate thickness. 55 0. 00 152 4. The gasket is raised 1/16” to ¼” above the bolt circle face. Without filler flanges, when the bolts are tightened on such a joint, the plastic flange will, most likely, break. The raised face thickness for 150# and 300# are included in the specified flange thickness and for higher rating they are not included in the flange thickness. ) at an angle of 45° (approx. The facing on the RF flange has a concentric or a spiral phonographic groove with a controlled surface finish. 5, B 16. Snap-On Flange Protectors cover the raised face portion of the flange and lasts for several years. Gasket O. ***Weights listed are approximate values. Raised Face Steel Flange Dimensions Class 150 — 300(RF) Class 150 (RF) Nominal C C1 C2 B Size Flange OD Bolt Circle Diam Raised Face Diam Thickness Face Diam In mm In mm In mm In mm In mm Number of Bolt Diameter of Bolt 2 50 6. The Raised Face flange is the most common type used in process plant applications, and is easily to identify. com sales@steel-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. 5 Flanges & ASME B16. With this face the whole contact face of the flange is machined flat. Ltd. ) at the back of the flange. The purpose of the flat face is to eliminate the bending moment put on the flange when the bolts are torqued. This is a slip on flange, and this is a 2 inch flange, 150 pound. & Blind. The I. 2. They are reusable, quick and easy to install, and do not require the use of any other gaskets. ) - Class 150 threaded flanges are made without a counterbore. catalog including Item #,Size,d ,D,C,Number of Bolts,h Find here Raised Face Flange, RF Flange manufacturers, suppliers & exporters in India. Failure to fill that annual space between the FRP flat flange face and the raised face steel flange can result in damage, lack of seal, or flange failure. The flange facings are machine finished toANSI/ASME B16. Welding Neck flange with raised face (wnrf flange), wnrf flange dimension from 1/2 inch to 96 inch, pressure rating from 75lb/sq. It’s a plastic molded protector with Bolt Hole Plugs for easy installation. About 82% of these are Flanges, 4% are Pipe Fittings. We also stock pad flanges in sizes up to 6", and pad flanges up to 24" are available. *Flat face flanges using full face gaskets, the recommended torque value is generally the maximum allowable torque based on the allowable bolt area. There is a small portion extruded from the bottom face of the slip on flange, this type is raised face slip on flange. Ansi B16. 38 0. 5 3. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. Easy online ordering and next-day delivery available with 24/7 expert product support. 47 Series A & B Plate Raised Face Flange, SS Plate Flange, raised face Plate flange Stockists. - Flat face flanges may be provided at full thickness, C, or with raised face removed (the latter is nonstandard). Ring No. Also included in this Standard are requirements and recommendations regarding flange bolting, flange gaskets, and flange joints. larger than bolt diameter. 21 Gasket Dimensions for ASME B16. If the flange is RF we would recommend a standard ring gasket that is appropriate for the service and/or test. 5 CARBON & STAINLESS STEEL FLANGES • Dimensions & Weights BLIND WELDING NECK (WN) SLIP-ON WELDING (SOW) H D A K G H D A K G SOCKET WELDING (SW) H D C A K G B C H D A K G B C SOW Different types of flange faces are used as the contact surfaces to seat the sealing gasket material. Double-Faced Flange Features: Raised Face Flange Protector Plugs have a tapered design to fit snugly into the pipe's interior without requiring fasteners. 00”. The raised face, RF, is the standard process connection on our third party seals and thermowells. All flanges that we are showing you today for the purpose of this video is 150 pound flanges. Types of flange faces-raised face, flat face, ring-type joint, male-and-female, tongue-and-groove Different types of flange faces are used as the contact surfaces to seat the sealing gasket material. Sealing is achieved by compressing a flat, soft, or semi-metallic gasket between mating flanges in contact with the raised face portion of the Texas Flange provides ASME and Non code industrial pipe flanges for the Petrochemical, Process, Waterworks industries in Stainless Flanges, Alloy Flange and Carbon Steel flanges. Features; Ordering  Jun 1, 2018 ASME B16. It is used in almost all applications in high and low  Jan 15, 2018 Question: Can you describe the difference between an RF flange and an RTJ flange? What type of gasket do the different flanges require? The most commonly specified flange faces are raised face, ring-type joint, and flat faced. www. It is used in almost all applications in high and low pressures and temperatures. Slip-On 150# Carbon Steel Raised Face Flange (110032000) at Ferguson. 5 Flanges. More Information on Specifying the Right Weldneck Flange! Click here to order online! Orders placed by noon central ship today! The typical flange face finish for ASME B16. com offers 783 raised face lap joint flange products. For RTJ flanges that seal with BX ring gaskets, the raised faces of the connected and tightened flanges may contact each other. A flange allows for the pressing of two surfaces together with a tight seal using bolts, edges, clamps or some other compressive force, with bolts being the most common option. We also offer custom-made Class 1500 Raised Face Orifice flanges that have been widely appreciated by our clients. A wide variety of slip on raised face flange options are available to you, such as ansi, din, and asme. And we can provide your pad flanges in all other materials including exotic alloys. 5 RF flanges is 125 to 250 µin Ra (3 to 6 µm Ra). 5 (Series SRFS-30) Sealing element placement shall accommodate either flat, raised or RTJ face flanges. Tolerances are standard as per ANSI B 16. In other Pressure Classes like 2500, 1500, 900, 600 and 400 lbs, the raised face is about 6. 8”-12” Raised Face available upon request. (SKU) Weld neck flange dimensions are covered in ASME B16. com Raised Face Weld Neck Flange resistant to extreme temperature,high pressure and withstand hostile environments. 15 friction factor. For full face flanges, the gasket surface is on the same plane as the bolting circle face. 5 Flange Dimensional Data Size table for 1/2 to 2 1/2 inches. The Raised face is the most common of all flange faces. in, we usually offer ANSI/ASME/DIN etc. The primary purpose of the raised face is to concentrate more pressure on a smaller gasket area and thereby increase the pressure containment capability of the joint, creating a more secure connection. When O is over 24″. API Spec 6A specifies that 6BX open face flanges shall always have raised faces with at least a 1/8" height. 5 (Series SRFS-30) Class 300 Forged Stainless Steel Raised Face Blind Flanges – Per ANSI B16. Class 150 WN Flange in 6 inch (Raised Face) Weight 10. The ring-joint type of WN flange has a special made groove, here you can place a metal gasket seat to seal the connects. Stainless steel raised face blind plate flanges, are used to block the end of a pipe system or valve. Like the ring-type gasket, this seals on raised flange faces, but has an OD the same as the flange. Pipe Flange Data Hub Raised Class 150 Forged Stainless Steel Raised Face Blind Flanges – Per ANSI B16. Flat faced flange and Raised face flange connection. Buy pipe fittings & flanges Weld Neck Flange, Slip On Flange, Blind Flange, Lap joint Flange, Slip On Flange, Socket weld Flange & Threaded Flange at Devdeep Steel Alloys at lowest prices and furthermore. 5 (Series SRFS) Class 150 Forged Stainless Steel Raised Face Blind Flanges – Per ANSI B16. Of Studs Diameter Of Studs Raised Face Flange (Stud Length) Ring Joint Flange (Stud female plain face threaded flanges which use NPSL recount threads. A serrated finish, either concentric or spiral, is required with 30 to 55 grooves per inch and a resultant roughness between 125 and 500 micro inches. This is a raised face flange. FIG 514. 2 inch flange, this is a 2 inch pipe sample and you see the slip on flange is the easiest one, you just slide it on and then you weld it. These objects may include the bristles of a wire brush or a tool, such as a chisel. 25" (6. 5 requirements. Please give us a shot at your inquiry. txt) or read online for free. Flange Designation Bolt Looking for WELDBEND CORP. Browse Raised Faced Slip-On Flanges DIN PN10 Steel in the World Wide Metric, Inc. Raised Face (RF) The Raised Face flange is the most common type used in process plant applications, and is easily to identify. 5 code requires that the flange face (raised face and flat face) has a specific roughness to ensure that this surface be compatible with the gasket and provide a high quality seal. 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. 5 – which covers Pipe Flanges and Flanged Fittings for size NPS ½” to 24”. In case of exports, we use wooden cases for standard export packaging. 94 KG. Provides protection for raised-face surfaces with  A flange is a way of joining pipes, valves and pumps to form a piping system and are usually welded or screwed. How do we connect a raised face flange (ductile iron) to a flat face flange made of polyester? Not sure if there's a better subreddit to pose this question but here are some more details: This is for a project in water treatment. 6” Weld Neck Flange Class 150 and 300 Dimensions and Weight. The flange needs to be welded to the pipe. All shown dimensions are in inches. RFP Series Raised Face Flange Protectors are designed for pressure classes 400, 600, 900, 1500 and 2500 lb. We are the leading Manufacturers, Supplier and Exporters of Socket Weld Raised Face Flanges using high quality raw materials. 150 Lbs Flanges from Matco-Norca, the leading supplier of globally sourced, code-compliant Plumbing & PVF products. manufacturer & exporter of ASME B16. 75 0. 5 Class 150 Threaded Raised Face Flanges from our warehouse to your workplace with complete protection in the meantime. 47 Orifice Flanges, We are offering competitive prices in India on DIN Orifice Flange, Series A & B Orifice Flange, MSS Orifice Flange. The gasket seat on this raised face. If it is FF we would TYPICALLY use a full face gasket, because the most common reason the flange is FF is that it is not designed 1/16" raised face included in flange thickness. Raised Face Flange Connection. 5. Raised Face Companion Flange - 150 lbs. Class 300 Welding Neck Flange in 6 inch (Raised Face) Weight 20. For slip on pipe flanges of 400# and up, the standard slip on pipe flange raised face height is 1/4". Price $61. 2 The 1/4 inch raised face is not included in fiLength thru Hub ‚Y™. 5 Class 150lbs Notes - Weights are based on manufacturer’s data and are approximate. The important thing to have in mind is that, it can never be connected to a raised flange facing, because it would generate bending. pdf), Text File (. The G-10 retainer shall have a 800 volts/mil dielectric strength and a minimum 66,000 psi compressive strength. From a commercial point of view, ASME B16. Flange Weight #300 Browse Raised Face Weld Neck Flanges DIN PN6 Steel in the World Wide Metric, Inc. The Raised face is named like this because the gasket surfaces are raised above the bolting circle face (the raised face is only a slight step). Schedule 80 CPVC flanges offer the additional benefit of the strength and corrosive resistance of Schedule 80 CPVC. in to 2500lb/sq. Flat face flanges have the same bolting as raised face flanges but roughly 3 to 4 times more surface / contact area. 300 lb 400 lb. 5, PN50, DN80, Black Painting, Durable. . ANSI Flanges Tel: 886-4-23112576 Fax: 886-4-23112578 E-mail: wellgrow@ms18. The filler flange fills the gap that lies between the OD of the raised surface and the OD of the flange, flattening the face in contact with the plastic flange. Lap Joint flanges are machined with a flat face and a fillet radius to accommodate the stub end or pipe lap. Flange protectors will allow your manufactured products to arrive at their destination in the same condition that they left in. We coat the internals for protection against the fluid flowing . o Ring-type Joint (RTJ) - This is a form of flange face that is becoming obsolete. Regal Sales Corporation is a manufacturer and supplier of Raised Face Flange offering in all Ratings up to 2500#, built a distribution network with more then 65 countries globally. 4. The ASME B16. catalog including Item #,Size,d ,D,C,Number of Bolts,h ,t This is what happens when you try to match up a raised face steel flange to a flat faced cast iron flange! Unfortunately this happened on an expensive control valve. and less, 1/4″ for 400 lb. They withstand temperatures up to 100°C, and are resistant to  Flange Faces Types - Flange Face flange -Raised Face / Full Face / RTJ Ring Joint (Facing Types) raised face flange to flat face flange - gasket - flat face flange   Nitrile Fibre Full Face Gasket for PN16 Metric Flange. Class 150 Forged Stainless Steel Raised Face Slip-on Flanges – Per ANSI B16. 06″ ±0. It is called raised face because the gasket is raised 1/16" to 1/4" above the bolt circle face. To machine the raised face off the PVC flange would be the wrong/bad advice to give to anyone. Flange face finish-most used surfaces-stock finish, spiral finish, concentirc serrated, smooth finish. The PTFE seal shall be spring and pressure energized. 2) Raised Face (RF) Flanges: These pipe flanges are the most commonly used flanges. The gasket surface of the flange is raised above the bolting circle face. Flat Face can be machined from Raised Face. Both Series A and Series B standards define weld neck flanges and blind flanges in raised face type (RF) but only Series A defines ring type joint (RTJ) flanges from Class 300 through Class 900 within this standard. What is a Flange? Authoritative ANSI B16. 25 1. For example, 150# and 300# flange raised face height is 1/6'', above 300# the height will be above 1/4''. RED EARTH Steels Pvt. We stock both raised face flanges and flat face flanges, constructed with T–316L S/S. 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. Browse Carbon Steel Forged Raised Face Slip-on Flanges 150# (ANSI B16. It is referred to as a raised face because the gasket  A raised face flange (RF) is easy to recognize as the gasket surface area is positioned above the bolting line of the  Texas Flange provides Raised Face Flanges to many markets. ® Learn about different types of flange faces such as Flat, Raised, RTJ Subscribe to your favorite Channel - https://goo. 54. 47 - 300# Flanges Series B Ring Pipe Size Gasket I. · The 24” NPS Weld neck flange gets the interior diameter of 23. Shop for Carbon Steel Weld Flanges at Ferguson. M&P Flange & Pipe Protection 9426 Katy Freeway Houston TX 77055 Kenco Tubes is one of the prime manufacturers, suppliers and exporters of ANSI B16. An RTJ flange may have a raised face with a ring groove machined into it. Class 150 lb Pipe Flange Data Hub Raised Raised Face Ring Joint 1/2” - 150# 4 1/2 2-1/2 Flange Designation Bolt Qty. 47 Series A flanges are more expensive than ASME B16 47 Series B flanges. 5 An RTJ flange may have a raised face with a ring groove machined into it. CUT AND SHEET GASKETS Non-Asbestos Gaskets Flexible Graphite Gaskets Elastomers Flat Ring Gaskets To ASME B16. Raised face flanges are therefore not full contact flanges. machined with a . On a Lap Joint, the flange slides over the pipe and the stub end is the connection where the gasket sits. Products Flanged Immersion Heaters Screw Plug Immersion Heaters Circulation Heaters Over-the-Side Heaters Casings & Assemblies Other Products / Accessories Thermostats / Controls Specifications / Options Flange Structures Provided: Slip-on Flange Lap- joint Flange Welding neck Flange Blind Flange Screwed end Flange Socket- welding Flange Flange Faces Provided: Raised Face Flat Face Ring Type Joint Tongue and Groove Male and Female DIN Flange Summary Chart Rated Pressure (in bar) (1 bar = 14. 13 Flange & Nominal Pipe Size Flange Studs Wrench Size Stud Bolt Length No. and more. 36 Class 1500 Raised Face Orifice Flanges availbale in various forms and size, products like Blind Flanges,Weldneck Flanges. The height of the raised face depends on the flange pressure-temperature rating that is known as a class of the flange. BOLT SPECIFICATIONS For Standard ANSI Flanges Cont. As the pressure ratings bigger, the height of this raised face will be bigger. Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is The Raised Face flange is the most common type used in process plant applications, and is easily to identify. Standard Flange with wnrf flange dimensions. Home / Flange Products / To Fit Between Fiberglass Pipe And Raised Face Flange | Spacer Plates | A-36 Carbon Steel This line of MARZOLF™ Solid Ring Spacer Plates is designed to fit between raised face and flat face flanges to eliminate cracking of the flat face flanges. It is called raised face because the gasket is raised 1/16″ and 1/4″ above the bolt circle face: 1/16″ for 300 lb. China Raised Face Butterfly Valve Supplier Dervos provides RF Flanged Butterfly Valves, 30 Inch, 150LB, in WCB Body Material, API 609, API 598. The Y3 dimension is the length for a “true” lap joint, however, it is usually accepted to make these to a standard slip-on length. Flange dimension charts for Class 150, Class 300, Class 600, Class 900, Class 1500 and Class 2500 free. Bolt Circle Bolt Hole Qty. Raised faces still show up from time to time on new loose 6B flanges when manufacturers forge the flanges in closed dies, and forge the raised face in place on the flange forging to save steel. We also have engaged in research and design in flanges,rings,customized forgings, and 1. Threads are chamfered to the major diameter (approx. Due to the potential for warping the flange, or in the worst case cracking it, the utmost care should be taken. ±0. Both have options for a RTJ and FF type flange connections. For technical drawings and 3-D models, click on a part number. raised face flange

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