Teflon Coated Flange Bolts

TEXOLON ® Encapsulated PTFE Gaskets Built to withstand harsh environments, customized to meet your needs Technetics PTFE & Polymer Solutions is a recognized leader in the development, production and delivery of TEXOLON ® solid PTFE gaskets and seals. Buy stainless steel fittings, pipe fittings, flanges, camlocks & valves. The Proco Style 445-BD Molded Expansion Joints can be used for corrosive applications that are found in industries such as chemical-petrochemical, industrial process piping systems, power generation plants, pulp/paper plants, water and wastewater sewage, and pollution control systems. Manufactured from single, clear, and standard PTFE only. Dramatic improvements in efficiency, life expectancy and corrosion resistance are claimed to be imparted to Nut and Bolt connectors by the application of a low. Find a large supply of 4- and 8-hole full-face flange gaskets in a wide range of sizes. 12 Point flange bolts are mostly used on vehicles frames. They are corrosion resistant, non-aging, with extraordinary flex life and reliability. Also, since the PTFE resin layer is self-lubricating, contamination from bearing wear in high load situations (when no oil film is present) is reduced. Because Corroline+ Hose has better flow rates than some larger bore sizes of Convoluted PTFE hose, it represents a superior alternative when fitted with the larger size flanges in some applications. PLEASE CONTACT US FOR PRICING ON PTFE COATED WASHERS, NUTS AND HEX HEAD FASTENERS [email protected] (APT) is specialized in Teflon™ PTFE Compression Molding & CNC Machining of PTFE component parts for applications that require the high purity, chemical resistance, and thermal & electrical properties of performance fluoropolymers. like conventional flange backing rings, the KC Multi-Ring® flange ring provides a positive seal before, during, and after hydro test and flushing, and, most importantly, dur-ing system operation. It conforms easily to irregular flange surfaces, making discarding or re-machining of damaged flanges unnecessary. We also utilize materials such as aluminum and brass. 875" OD x 3/8" Wide. Shop a large range of ptfe sleeve bearing at MSC Industrial Supply. Sleeves easily fit over standard size flange bolts within standard size bolt holes. Always use flat washers on both sides of the connection. The cross section of APS’ Trojan Sealing Gasket shows the elastomer sealing element as it appears before compression between flanges. 12 Point flange bolts are mostly used on vehicles frames. The above calculations are based on the use of a ASTM A193 Grade B7/B16 bolt with a coefficient of friction of 0. 12 point flange bolts are used in aircraft and aftermarket automotive applications. Application of a plastic flange. When assembling flange connections, always use a full complement of clean, new high strength A193-B7 bolting. Flange hole drilling per international flange standard as specified. PTFE coated fastener's provides exceptional corrosion resistance, low coefficient of friction, consistent tensioning and subsequent ease of installation and removal. Teflon coated bolts products are most popular in Domestic Market, Mid East, and North America. PTFE sealant / Teflon ® sealant. Reduce Flange Breakage. Lightning Bolt offers a wide variety of PTFE fasteners. Manufactures: Lamons, Flexitallic, Garlock, Pikotek. pH indicating patch to signal leaks. The company has 8 Conrac machines for flaring the steel pipe to provide free floating flanges for easy flange alignment. Tighten the bolts on the flange. Manufacturer of Teflon PTFE & Industrial Plastic - Nylon Sheet, PTFE Rods, PTFE Bush and PTFE Sheets offered by Panache Industries, Mumbai, Maharashtra. Zinc,PTFE & Fluoropolymer coatings are common finishes that enhance the corrosion and environmental resistance of steel. ptfe coated studs, bolts and nuts PTFE coated fastener's provides great corrosion resistance, very low coefficient of friction, consistent tensioning and ease of installation and removal. All products have passed government related tests, including the CE ISO SGS standards. PTFE is physiologically inert and may be used in direct contact with food (FDA). Wealson provide a comprehensive range of non-metallic, semi-metallic gaskets, metal gasket, sheet gasket materials to wide range of oil and gas, industrial, pulp and paper and automotive customers as the standard of ASME, JIS, JPI, ANSI, DIN, ISO, EN, BS and etc. As fastener manufacturer, we got you covered. PTFE lined pipe spools 3 feet or less have one vent hole near the center of the spool. It is soft "marshmellowy" like cord that compresses to a thin, wide ribbon under pressure. from the reverse side of the flanges. Due to the absence of nut locking oxides after extensive exposure to corrosive environments, fasteners coated with our process do not need to be removed by torching, cutting or nut splitting. Pop-ups must be enabled. Using this pattern, tighten the bolts in 20% increments of the final bolt torque until 80% of final bolt torque has been achieved. Compatibility: The FULL FACE FLANGE-TYTE Gasket is compatible with flanges conforming to ANSI/AWWA C115/. Introduction Evaluation of the Bolted Flange Connection. Sealing element placement shall accommodate either flat, raised or RTJ face flanges. ASTM A193 B7 PTFE Xylan Coated ANSI B18. Pure PTFE with a highly compressible outer layer of microcellular PTFE and a rigid PTFE core. Product Benefits: Seals at low bolt loads; Maintains tight seal even with varying flange conditions; Conforms to irregular. R6905 3-Convolute TEFLON ® PTFE Expansion Joints. A final clockwise torquing of all bolts will ensure even stress. Our mission is to provide quality products that meet or exceed industry standards and those of our customers. ABN maintains a balanced, traceable inventory of raw materials and finished products, enabling quick turnaround. Ridderflex supplies these flanges in different types and different materials. Length of stud bolts do not include the height of the point. The flanged assembly must be fitted with a Klinger Soft Cut Gasket. CAD Drawings Available Click on the CAD link in the table below to view or download CAD drawings, solid models, or generic CAD data. Weep holes behind patch allow indicator to change color. PTFE Flange Packing JIS-10K from FLONCHEMICAL. We also offer bin stocking services in and around Mobile, AL Grades and coatings include 2, 5, 8, A195, A307, A325, B7 +, Stainless Steel 304 / 18-8 and 316, Clear Zinc, Yellow Zinc, Plain Finsh, Hot Dipped Galavanized, Black Oxide and Teflon Coated. That bolt load also properly seats the gasket to close off the leak path; loss of bolt load, open up the leak path. 1 Stud bolt manufacturer,ASTM A193 B7 stud bolt with two ASTM A194 2H NUTS ,ASME B18. PTFE offers exceptional mechanical strength for gasketing. The standard fasteners available through Associated Fastening Products, Inc. Washers are also available in many different metal materials. Be aware however that full face gaskets have considerably more surface area than ring gaskets, and thus will require higher bolt loads to seat. MVS PTFE Lined Reducing Flanges or Reducing Plates are offered in Wafer style with threaded bolt holes and concentric bores. Easy online ordering and next-day delivery available with 24/7 expert product support. The term 'bolting material' covers bolts, studs and stud bolts. Products include flange isolation gasket kits, stainless steel flange protectors and coated U-bolts. Sesang Exports is leadind supplier and exporter of pipe flanges, pipe fittings, industrial valves (Ball, Butterfly, Globe, Gate, Check) of carbon steel, SS, and Alloy Steel and many other materials. No field adjustment shall be necessary to maintain optimum field performance. API 6A is an International Standard which specifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, purchasing, repair and re-manufacture of wellhead and well tree equipment for use in the petroleum and natural gas industries. Compact Flanges require less time to makeup than conventional flanges. India's Most Experience Producer & traders Of Teflon ptfe hex bolts, PTFE Coated Cap Screws fastener, PTFE Coated Stud, PTFE teflon B7 stud bolt, PTFE coated thread rod with hex nuts, ASTM A194 GR. 5 – 1996 – Pipe Flanges and Flanged Fittings The ASME B16. Bolt Torques Lined Pipe and Fittings. Munaco not only has these materials but also has PTFE sealing solutions from molded, machined, coated and even PTFE o-rings. A193-B&/ A94-2H material are ex-stock ready to supply to our customers for urgent delivery. Product Marking. 4 : Drum Bolt c/w Nut. Re: CPVC flange bolted to SS flange 06/20/2008 9:06 AM I believe that plastic flanges are only used with full face gaskets - gaskets that extend to the OD of the flange and have holes for the bolts to pass through. Without filler flanges, when the bolts are tightened on such a joint, the plastic flange will, most likely, break. PTFE gaskets can be supplied in a variety of forms; either as virgin or reprocessed material, and also with a variety of filler material. It conforms easily to irregular flange surfaces, making discarding or re-machining of damaged flanges unnecessary. Integral sleeves available sixes through 1-1/2". The company has 8 Conrac machines for flaring the steel pipe to provide free floating flanges for easy flange alignment. Full Face Gaskets - 300 lbs. Dramatic improvements in efficiency, life expectancy and corrosion resistance are claimed to be imparted to Nut and Bolt connectors by the application of a low. Anti-Corrosion Coatings For Bolts and DTI’s B olts and DTl’s are used in bridges, refineries, roller coasters, towers, and such structures; in the pol-luted big city areas of the eastern US and in sea-coast situations. bolt up set for : 3" class 300# rf flange - 3/4-10 x 4 1/4 - b7 all thread stud bolts w/ 2h heavy hex nuts - teflon coated - 8 per set. 3-bolt stainless steel flange for your custom dump tube, downpipe or exhaust. Allows for movement of the expansion joint without any change in effectiveness. For tightening to the final torque values, tighten bolts sequentially clockwise once around the flange. PTFE Ring Gasket: We are one of the leading manufacturers of a wide range of PTFE Ring Gasket. PN 16 gaskets are some of the most commonly used sizes of standard pipe gaskets. Teflon Hardware can be used in clean room applications Starting at: $38. bolts, set screws, stud-bolts, nuts, washers & PTFE Coated Fasteners), PTFE Coated Fasteners 2014-15 Rate list. 1 Stud bolt manufacturer,ASTM A193 B7 stud bolt with two ASTM A194 2H NUTS ,ASME B18. Ductile iron flanges with tapped bolt holes, integral steel limit bolts, and reinforcing rings enable them to absorb vibration and allows thermal movement and misalignment in piping. Of course, there are many standards of fasteners dimension, such as German standard, American Standard, Japanese Standard, and so on. The gasket seating surfaces should be free from tool marks, scratches, pits,. Our industry leading range includes valve gaskets, flanges & bolt sets. PTFE offers exceptional mechanical strength for gasketing. Standards: FDA Approved, Accepted by the U. No retorquing of flange bolts is required as stress relaxation of this Polymeric Flange Sealant does not occur and face to face contact of the metal surfaces makes this unnecessary. Hex Bolt & Nut Set(Full Thread) FRP piping provide high quility FRP Stub Flanges, Fiberglass Stub Flange, for use. A Division of Bray International, Inc. Adhere the adapter ring to the RF flange, and you've essentially turned the RF flange into a FF flange. Regal Sales Corporation is PED approved manufacturer of Industrial Steel Fasteners in Mumbai, India, sizes in Studs, Hex Bolts, Set Screws and Pipe Flange as per DIN, ISO, ASTM and ASME Specifications. 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. Wealson is the manufacturer of high quality, high value sealing products. Other Spiral Wound Gaskets Available Upon Request. Manufactured from single, clear, and standard PTFE only. PTFE coated Bolts provides exceptional corrosion resistance, low coefficient of friction, consistent tensioning and subsequent ease of installation and removal. PIPING PRODUCTS. Washers are also available in many different metal materials. Vente en ligne roulements, roulements à billes, roulements à rotules, à rouleaux, coniques, sphériques, à aiguilles, rotules, rotules. The smallest possible area is exposed to liquids and gases. SS-MK-V3T Please enter or update the user part number and a comment (optional). Sizes: All applicable sizes Types: Fully Threaded Stud Bolt Double-End Stud Single-End Tap End Stud Threaded Rod Anchor Bolt Hex Bolts Nuts Washer. Specialist markets include refining petrochemicals, power. PTFE Coated Fasteners Grand Metal Corporation is one of the leading organization, exporting and supplying a wide range of Ferrous and Non Ferrous Products. IPP'S BUP-SDR ductile iron flanges and backup rings, with size charts for 1/2" to 63" pipe diameter. JFE is the best manufacturer of buttweld and forged pipe fittings, flanges, fasteners, bars, pipes and tubes of high quality of various grades and materials in Mumbai, India. Of course, there are many standards of fasteners dimension, such as German standard, American Standard, Japanese Standard, and so on. corpus christi gasket & fastener, inc. Ethylene's Flexijoint expansion bellows have a proven record worldwide of handling the CPI's most corrosive pipe stress problems. PTFE is a naturally clean and non-toxic material, meeting FDA standards, making this material popular choice in the food and drug industries. Steel Tubes India is biggest Flange Bolts And Nuts Manufacturer Company in India & we have the best manufacturing unit to make Galvanised Flange Bolts in various grades of steel, heat treated to meet Grade 2 to Grade 8 or Grade 4. Jignesh Steel is acknowledged as a manufacturer, exporter, stockists & suppliers of Hex Flange Bolt , available in a variety or grades, materials, and finishes, in metric and inch sizes. Custom Flange Bolts Specifications. A Division of Bray International, Inc. Clamp load calculated as 75% of the yield strength for the B7 specified in ASTM A193. Wealson provide a comprehensive range of non-metallic, semi-metallic gaskets, metal gasket, sheet gasket materials to wide range of oil and gas, industrial, pulp and paper and automotive customers as the standard of ASME, JIS, JPI, ANSI, DIN, ISO, EN, BS and etc. Caution – Improperly assembled flange connections may leak. Teflon provides a corrosion and heat resistance. 15 friction factor. Each flange insulation set comprises one central gasket, one insulation, sleeve, two insulating and two plated steel washers per bolt. The term"counter flange" is used in Europe to refer to a mating flange to make up a flange pair. Flange Faces Different types of flange faces … Continue reading Ring-Type vs. This may be because incorrect or uneven loads are applied to the bolts, or because achieving the proper load given the flange design and available bolting is impossible. We strive to be your one stop shop for your custom flange project. Above 24", please provide the specifications of your flange using our convenient worksheet. PTFE fasteners includes many categories: Screws, bolts, washers, retaining rings, pins, wood screws, tapping screws, rivets, welding nails, assemblies and connecting pairs, innovative and non-standard products. we are Wholesale Supplier of teflon coated fasteners to more than 60 locations worldwide. Gaskets & Bolt Packets. Flange Gaskets | 150 pound TTMA, Coupler Gasket, Full Face Flange PTFE w/ Fiber Core (2) PTFE w/ Klinger Filler JME TTMA Flange Gasket Nut & Bolt Sight Glass. PTFE flanges are made from the fluoropolymer polytetrafluoroethylene and are acknowledged for being exceptionally corrosion resistant and inert at elevated temperatures. ,Ltd is the leader of PTFE & UHMWPE equipment in China with 12 year experience. They are manufactured with high purity Flexicarb flexible graphite filler or PTFE filler for optimum sealability, and are available for the full range of standard Class 150 and Class 300 flanges, as well as other non standard low pressure flanges. Leoscor Alloys is one of the Renowned manufacturers & exporter of SS Round Bar, Buttweld Fittings, Forged Fittings, Fasteners, Stainless Steel Socketweld Fittings, Stainless Steel Butt Weld Fittings Suppliers in India. Carbon Steel Pipe Fittings; Carbon Steel Flanges; Alloy Steel. It is benefit for us to make production arrangement ,stock and let you enjoy the price of 2016. Be aware however that full face gaskets have considerably more surface area than ring gaskets, and thus will require higher bolt loads to seat. You are getting extra wax and. There the correct type of gasket, the correct grade of stud bolts, spectacle blinds, blind flanges, pipe material, pipe wall thickness and much more will be specified for the job in hand. Teflon PTFE Coated Xylan 1070 Green DIN934 Stainless Steel Hex Nut. Both washers are 1/8" (3. 07 is for PTFE (Teflon/Xylan) coatings. com offers 6,391 teflon flanges products. Allow to dry 1-2 minutes. Bolt King is different. Attached by Velcro fasteners and drawstrings. Have all SS studs/bolts 1" and under B8 Class 2 with B8 nuts. Torque values are based on using weld-neck flanges and lubricated stud bolts with a 0. Style LS gaskets are a safe, economical alternative to tanged graphite gaskets. During operation, a film of PTFE is transferred to the shaft creating a lubricating film. Without filler flanges, when the bolts are tightened on such a joint, the plastic flange will, most likely, break. Torque the pipe thread to 30-40 ft. Machine Bolt lengths (L) include the height of point. PTFE has outstanding temperature resistance and is chemically inert. Torque Values are in ft. The EPDM+PTFE gaskets are manufactured with the highest quality of EPDM rubber and PTFE for maximum chemical and corrosion resistance. Our industry leading range includes valve gaskets, flanges & bolt sets. The relative stiffness of the bolted joint determines whether there is a net gain or loss in the bolt load. Braided PTFE coated ropes are used on the guard which are fire retardant and do not decompose in extreme conditions. GASKET TECHNOLOGY 09 Handling Inspection Installation Cleaning Lubrication Assembly Carry gaskets carefully, ideally with some form of protective cover, do not bend, buckle or damage the surface of the gasket. Stainless Steel (316) Flange Ball Valve - 2 Piece, ANSI 150 lb. Stainless Steel 2-Bolt Flange mounted units are made of corrosion resistant stainless steel and are ideal for the food handling industry, water treatment plants, and salt water desalinization plants. PTFE also offers tremendous resistance to chemicals, including harsh acids. The quantity will be given by the number of bolt holes in a flange, diameter and length of bolts is dependent of flange type and Pressure Class of flange. The assembly for polyethylene flange connections is different from the assembly of metallic flange connections. Quick and easy online shopping for grade 8 hex bolts (hex head cap screws) with coarse (USS) thread. Integral sleeves available sixes through 1-1/2". Because it is dimensionally stable, yet conformable, it is ideal for real world flange conditions. Re: CPVC flange bolted to SS flange 06/20/2008 9:06 AM I believe that plastic flanges are only used with full face gaskets - gaskets that extend to the OD of the flange and have holes for the bolts to pass through. Flange Bolt & Gasket Kits. Also available are one piece integral sleeves and washers witch providing superior compression strength. When tightened the fabric is drawn over the flange bolts toward the pipe wall thus eliminating a lateral spray out. New Customers. Our mission is to provide quality products that meet or exceed industry standards and those of our customers. Shop Lawson Products for your bolts needs. bolts, set screws, stud-bolts, nuts, washers & PTFE Coated Fasteners), PTFE Coated Fasteners 2014-15 Rate list. COM Established 1994 ». Flange hole drilling per international flange standard as specified. Welcome to wholesale with us. PTFE flange hose eliminate the cracking which commonly occurs on those types of molded flanges. A plastic flange provides the connection between two tubes in (plastic) pipe systems. Alltorq Services Ltd is a supplier of hydraulic torque equipment rentals in Alberta and Western Canada. Components were fastened together with quick-fit ventilation fittings and clamps (Nordfab ®, Thomasville, NC) allowing easy disassembly for cleaning and inspection and all clamped joints were sealed with 1/16-inch Virgin- PTFE flange gaskets. as you are going to use bolt and stud to connect flanges. Manufactured from single, clear, and standard PTFE only. Teflon Coated Bolt and Fasteners Most items IN-STOCK – Teflon Coated Bolt and Hardware. The G-10 retainer shall have a 800 volts/mil dielectric strength and a minimum 66,000 psi compressive strength. Our PTFE seals and PTFE Washers can be supplied in any shape from simple round or square designs to a bespoke configuration with numerous holes and or slots across the flange. Re-use of Fasteners and Torque In the event that a fastener is reused, attention must be given to the method of reinstalling the fastener. Find Here PTFE Coated Stud, Bolt and Nuts Supplier and Manufacturer. The KC Multi-Ring® flange backing rings will make any gasket seal better than standard backing flanges. 5 flanges are stud bolts. AG’s PTFE Flange Spray Shields are manufactured with a high quality PTFE coated fibreglass cloth and an easy-view PTFE central strip. Ideally suited for fiberglass, glass lined and steel flanges, and will virtually eliminate cracked flanges, reducing your installation cost, while maintaining a high performance seal. stresses on flanges, bolts, and nuts in addition to providing a much safer and dependable assembly for the installer. Pipeline specification. Flange gaskets shall conform to WSAA industry standard WSA 109, which includes compliance to AS4020 for potable water contact. This makes for a more positive seal and assures proper bowl alignment. Valves installed in dead end service (downstream flange removed) are derated to 75 psi for 2”–12” valves, 50 psi for 14”–24” valves. PTFE is a soft fluoropolymer mechanical plastic with exceptional resistance to high temperatures, chemicals, corrosion and stress cracking. Make sure the faces of the mating surfaces are flush against gasket prior to bolting down the flanges. We have wide selection of ptfe xylan coated fasteners including more than 100 types of ptfe coated bolts. Braided PTFE coated ropes are used on the guard which are fire retardant and do not decompose in extreme conditions. The 5 step guide to torque tightening for leak-free flange connections Obtaining a leak-free flange connection can be a difficult task on-site without a plethora of equipment to fall back on. ) - Single Flange, Retail Packed. Generally, flexible joints lose bolt load. Stainless Insert Reinforced Gasket. These products are used in industries such as oil & gas, petrochemical, pipeline, water & wastewater, LNG, marine, shipbuilding and offshore drilling. PVDF fasteners & flange also excel in high purity and low-permeability applications such as pharmaceutical and semi-conductor processing. fabricates and distributes INDUSTRIAL GASKETS, STUDS AND SEALING PRODUCTS. A wide variety of teflon bolts options are available to you, such as free samples. 3-bolt stainless steel flange for your custom dump tube, downpipe or exhaust. As per ASME B16. Whether you are just looking for one steel flange or a list of weld neck flanges for a large project, we can offer a complete line of products from Hastelloy to carbon steel. Generally in Petrochemical industry for flanges and pipe lines and pump connections Stud Bolts and Hex Bolts are used, their grades and choice of stud bolts depends largely on the application of the site, the temperature in that area, the medium which is being transported in the pipe line and the pressure on the whole…. com A55 FASTENER TORQUE CHARTS Imperial has made a concerted effort to provide accurate information in its catalog and on its web site, however Imperial assumes no responsibility for the accuracy of the information. EZ Calc - Bolting Calculator, Enerteq's oline tool for estimating Required Torque Values. Standard Class 150 (150 lb. Bolt tightening sequence or torque sequence is defined in torque tightening procedure. ALUMINUM HOSE END FITTINGS. Take the case of a PTFE gasket compressed in 3” Class 150 flat face flanges using pressure sensitive film inserted on the gasket surface. The PTFE is bonded to the EPDM rubber for chemical and corrosion resistance. roughness for water flanges is 125 to 250 μin although smoother or rougher finishes are available at the user's request. Choose from our selection of PTFE bolts, including plastic hex head screws, slotted rounded head screws, and more. PTFE Flange Packing JIS-10K of Flon Chemical, Check out the variety of configurable, PTFE Flange Packing JIS-10K of Flon Chemical,MISUMI has other mechanical components, Press Die, and Plastic Mold products available. Reduce Flange Breakage. Phelps Industrial Products is a supplier of a variety of custom PTFE protected gaskets - including PTFE Bonded gaskets, as well as PTFE. The quantity of bolts for a flange connection will be given by the number of bolt holes in a flange. No field adjustment shall be necessary to maintain optimum field performance. Most company has their Flange bolt torque tightening procedure that used during construction and operation of the plant. The most widely used application is on B7 studs with 2H nuts. Recommended BFV Installation, Maintenance & Repair Procedures Ultraflo 300 & 400 Series Valves I. Resistoflex 3-convolute expansion joints are contour molded of TEFLON ® PTFE by a patented process. Torque Values are in ft. This gasket is suitable for use in raised-face flanges up to ANSI class 600 (or equivalent) and is excellent for isolating flanges made of dissimilar metals or where prevention of flange face corrosion is desired. This ring has a plastic flange which extends the discharge opening. Our PTFE lined steel straight-bore reducing flanges are used for connecting different size flanges of PTFE lined steel pipe. Caution – Improperly assembled flange connections may leak. When assembling flange connections, always use a full complement of clean, new high strength A193-B7 bolting. PPI strongly recommends that each flanged joint be independently analyzed by the project. The charts above are for reference use only. cf8m or a182 gr. PTFE Teflon fasteners provide heat resistance, exceptional corrosion resistance, consistent tensioning, low coefficient of friction, and subsequent ease of installation and removal. Get phone numbers for best Supplier of PTFE Coated Studs, Bolts and Nuts @jayantimpex. The flanged assembly must be fitted with a Klinger Maxiflex Spiral Wound , Style CRIR Gasket. Compressible Graphite (ePTFE) displays higher tenacities at ambient and elevated temperatures, and has the ability to manipulate and vary properties such as density, texture, modulus and diameter. Coast Guard,. Weep holes behind patch allow indicator to change color. Compact Flanges require less time to makeup than conventional flanges. Female NPT Threaded Flanges - PTFE: Check up to five results to perform an action. PTFE lined pipe spools 3 feet or less have one vent hole near the center of the spool. Designed for bad flange surfaces and low bolt loads. Plastic Fasteners / Plastic Components. Be aware however that full face gaskets have considerably more surface area than ring gaskets, and thus will require higher bolt loads to seat. The Nut/Bolt Protector Caps are plastic caps that snap tightly over nuts to protect stud ends and nuts from corrosion. Gasket to be per ASME B16. The Ultimate Critical Service Triple Offset Valve Flange Bolting Guide All information herein is proprietary and confidential and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc. and assume new A193 Gr. Using materials such as UHMW, Nylon, Acetal, PTFE, Phenolic as well as many other types of polymers. ) - Single Flange, Retail Packed. com A55 FASTENER TORQUE CHARTS Imperial has made a concerted effort to provide accurate information in its catalog and on its web site, however Imperial assumes no responsibility for the accuracy of the information. Lamons furnishes several standard and special design washers based upon customer requests. Flange joints require proper tightening to avoid the leak of the fluid from the joint. Shop a large range of ptfe sleeve bearing at MSC Industrial Supply. Rubber XLPE, UHMWP, PTFE, Viton, & EPDM Chemical Hose Stainless Steel Grade 5 Bolt Up Kit For 150# Flange. ALUMINUM HOSE END FITTINGS. PTFE IRT Gasket. 316 investment cast body • Full Port ANSI-CLASS 150 lb. Teflon coated stud bolts have superior corrosion. Do not try to align flange faces by tightening bolts. Flanges, Gaskets & Bolts A flange is a common way to connect a valve to pipework and other equipment. Learn about pre-coated fasteners here!. Xylan 1070 ESPARRAGOS,Xylan 1070 stud bolt,PTFE Coated stud bolt, We are the PTFE Coated stud bolt,PTFE Coated hex bolt,PTFE Teflon coated stud bolts,PTFE Coated hex nuts manufacturer in China, C&N offers high quality of PTFE Coated stud bolt,PTFE Coated STUD BOLT A193 B7 with 2 NUTS A194 2H, ESPARRAGOS STUD BOLT A193 Grado B7 w/2 NUTS A194 2H. A porous layer of bronze particles is sintered onto a steel backing. Whether you are just looking for one steel flange or a list of weld neck flanges for a large project, we can offer a complete line of products from Hastelloy to carbon steel. of the bolt circle. Our mission is to provide quality products that meet or exceed industry standards and those of our customers. Shop a large range of ptfe sleeve bearing at MSC Industrial Supply. Use the proper length of fastener for the flange. 125" Thick, energized by non-wetted elastomer for bubble tight shut-off PTFE coated B7 fasteners. Length of Bolts (L) is shown in millimetres rounded to the nearest 5mm. Full Face Compressible PTFE Flange Gasket for 5" Pipe-1/8"T - Class 300 Full Face gaskets have bolt holes and are mounted onto flat pipe flanges. bolting torque table 3 - use only with a193 b8, cl1 bolts at 540°c - 650°c on uninsulated flanges. com, or call us on 91-22-66330022. We also produce specialty fasteners that are custom sizes of standard fasteners. fasteners can be reused, contact the FEDS department and we will provide assistance. Style 1500 : Soft PTFE. Plastic flange. The type PGE-E is a version were the gasket is centered between on bolts (boltholes). com PTFE Gasket Tape is a flange gasket material made of 100% pure expanded PTFE. For a full list of materials, click here. Teflon envelope gaskets Made with PTFE, these gaskets are an ideal sealing solution for use in corrosive environments Task-Line® Pure Virgin PTFE resin is compression molded around a 304 Stainless Steel perforated metal insert. A porous layer of bronze particles is sintered onto a steel backing. The top supplying countries or regions are China, India, and Taiwan, China, which supply 98%, 1%, and 1% of teflon coated bolts respectively. Reduced loads allow for reduced flange thickness with smaller circles and smaller bolt holes. Flanges for piping should be mated using proper stud bolts and nuts. read more Stud Bolts. It is important that the installer be aware of the differences. Alloy Steel Pipe Fittings; Alloy Steel Flanges; Special Steel. 12-point flange bolts are used in aircraft and aftermarket automotive applications. of Raised Face Dia. Tighten the flange bolts with a calibrated torque wrench to the specified bolt torques. Learn about pre-coated fasteners here!. PTFE is a synthetic polymer derived from chemical bonding between carbon and fluorine, taking advantage of free radicals’ tendency to polymerize with tetrafluoroethylene. As the members (flanges, gasket) and bolts are deformable both can be treated as in the flexible-to-flexible category. ASTM A193 Grade B7 is a standard specification for high tensile alloy steel bolting material for use in high temperature or high-pressure service and other special purpose applications. You might also need new bolts if the existing ones aren't long enough. Using this pattern, tighten the bolts in 20% increments of the final bolt torque until 80% of final bolt torque has been achieved. Steel Tubes India is biggest Flange Bolts And Nuts Manufacturer Company in India & we have the best manufacturing unit to make Galvanised Flange Bolts in various grades of steel, heat treated to meet Grade 2 to Grade 8 or Grade 4. Ningbo Kaxite Sealing Materials Co. About 63% of these are bolts, 1% are anchors. E&T Fasteners uses PTFE to produce specialty fasteners, including, but not limited to, screws, bolts, hex nuts, washers, spacers, shoulder washers, bushings, and screw insulators for industry applications. behaviors of pipe flange connections with PTFE gasket are not well defined: gasket contact stress distribution, sealing performance, changes in hub stress and axial bolt force, and other behaviors. This gasket is suitable for use in raised-face flanges up to ANSI class 600 (or equivalent) and is excellent for isolating flanges made of dissimilar metals or where prevention of flange face corrosion is desired. PTFE Flange Packing JIS-10K of Flon Chemical, Check out the variety of configurable, PTFE Flange Packing JIS-10K of Flon Chemical,MISUMI has other mechanical components, Press Die, and Plastic Mold products available. Virgin white PTFE construction; Use on plastic, brass, copper, aluminum, galvanized-steel and black-iron piping (piping sold separately). Our Series LT , Low Torque Gaskets are Recommended for All Types of Non-Metal Piping Systems to Prevent Initial Flange Breakage due to Bolt Over-Tightening. Teflon PTFE Coated Xylan 1070 Green DIN934 Stainless Steel Hex Nut. of Flange SECTIONAL DIMENSIONS OF FLANGE DIA. Pikotek Flange Insulation Kits are designed to work in conjunction with the Pkotek VCS and PGE insulating gaskets to effect the complete electrical insulation of a flanged assembly. GasketData (Sec1- (Converted)-1 20/7/06 8:22 pm Page 1 v PTFE vi Flange Insulation Sets so that the bolts, flanges and gasket could all be considered. Length of Bolts (L) is shown in millimetres rounded to the nearest 5mm. Flanges for piping should be mated using proper stud bolts and nuts. Contact us today!. Large inventories of PTFE coated and uncoated fasteners , including ASTM A-193 and B7 Studs Teflon Blue. Stainless steel fasteners, used in many different industries, are coated for lubricity and anti-galling. Flange Bolt & Gasket Kits. stresses on flanges, bolts, and nuts in addition to providing a much safer and dependable assembly for the installer. PVDF fasteners & flanges have the characteristic stability of fluoropolymers when exposed to harsh chemical and ultraviolet environments but are much stronger mechanically than PTFE or PFA polymers. API 6A is an International Standard which specifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, purchasing, repair and re-manufacture of wellhead and well tree equipment for use in the petroleum and natural gas industries. The company has 8 Conrac machines for flaring the steel pipe to provide free floating flanges for easy flange alignment. The term 'bolting material' covers bolts, studs and stud bolts. Adding to your cart. Extensive testing and field use have proven that the future of coated fastener's lies with Fluoropolymer coatings. Flange Bolts To clamp two flanges to each other bolts are necessary.