B3 guardian 200 and 200hp garlock guardian 200 expansion joints consist of a chemicallyresistant fep liner mechanically bonded to an abrupt arch. Anaconda expansion joint unit for a given requirement. With over 65 years of being in the metal hose and expansion joint. Ducting systems non metallic expansion joint technical handbook, 4th edition this book created to give both the designed and the user of flue gas ducting systems a better understanding of non metallic expansion joints. An expansion joint is designed to absorb safely the expansion and contraction of several construction materials, absorb vibrations, and permit soil movements due to earthquakes or ground settlement. James walker the james walker group of which james walker townson is a member is a global manufacturing group. It extends seamlessly through the id of the expansion joint from outside flange to outside flange. Presents practical troubleshooting and corrective tips for typical problems of roof panels, gutters, downspouts, fascia, copings, flashing, ridges and hips, valleys, expansion joints, penetrations, fasteners and soldering. The expansion joints are manufactured using innovative non metallic materials and designs. Types types of metallic expansion joints axial expansion. The paper present the method of designing a rubber expansion joints, intended for operation in the pressure class 25 bar.
We offer both preengineered expansion joints and customdesigned expansion joints by leveraging our technical expertise and innovation. This guidebook is an informative and inspirational tool for the reliable. Installation of the joint inside or outside the duct eliminates removal of the metallic joint. Expansion joints must be removed from the lines while the system is being tested hydrostatically at pressure exceeding allowable working pressure. The information set forth is based upon the substantial experience in research, design and application of rubber expansion joints by engineering personnel associated with the member companies of the non metallic expansion joint. T expansion of building materials table with various expansion coefficients must be used for fascia and copings with consideration of both metal and substrate flat seam roof expansion guidance over 30 feet use batten seam design to allow for expansion. Expansion joints fabricated with flow liners must be installed with the flow arrow pointing in the same direction of the media flow. Penflex expansion joints are manufactured in accordance with the expansion joint. I n the most basic sense, the need for anexpansion joint in a structure depends on the consequence of not having an expansion joint.
The expansion joint shall be able to handle the axial, lateral. Non metallic expansion joints with beaded end flanges installation instructions 1. When this movement is not absorbed by the piping system itself, an expansion joint is the perfect solution. Download expansion joint brochures and catalogues belman as. The tube is a leakproof protective inner liner made of synthetic or natural rubber. Each type has advantages and limitations that can provide flexibility, load reduction, structural integrity and reliability required in a piping system. Expansion joints double arch expansion joint manufacturer. Metal bellows expansion joint offers greater compression than the standard mc. Bellows offers all types of metal pipe expansion joints.
High stresses induced in piping and ducting systems. What are expansion joints an expansion joint or movement joint is an assembly designed to safely absorb the heat induced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes. Pdf the design method of rubbermetallic expansion joint. They are differentiated according to the three basic types of movement. Contact us for custom and nonstandard designs call 714 2044444 or 888 8661080 multiply expansion joints movements are nonconcurrent. Tighten bolts in stages by alternating around the flanged. Garlock expansion joints contents expansion joint styles. The applications of our expansion joints include the following. Universal expansion joints without tie rods for absorbing axial, lateral and angular movements. Providing you 500 pages of technical information, guidelines, suggestions for pipeline design and comprehensive technical data and. Metallic expansion joint bellow type metallic expansion joints are oldest and most efficient and functionally reliable compensator for all applications involving high temperature and pressure. Standard specification for nonmetallic expansion joints.
Expansion joints are offered in either integral flange or belttype geometry. Expansion joint installation and maintenance best practices including dos and donts from the ejma standards. Non metallic expansion joints non metallic expansion joints typically consist of three layers. During the design used a numerical analysis,which based on the finite. With over 65 years of being in the metal hose and expansion joint businessdating back to the early 1950sthe owners of precision hose. Never install expansion joints next to wafer type check or butterfly valves. Metal expansion joints and metal bellows hose master.
Raybestos manhattan focused on coalfired and environmental applications. Large and heavy expansion joints must be supported during installation and should be installed with appropriate lifting equipment. Flue duct expansion joints are customengineered designed to handle low pressure applications with temperatures from 40f to 2000f. Varco pruden buildings metal building componants cad details. Design of spool type joints to over 10 foot 120 or 3m i. Rectangular metallic bellows expansion joints flue gas solutions metallic bellow expansion joints are designed to accommodate a wide range of movements and service conditions.
Petroleum and gas expansion joints, also known as gelbring expansion joints, are engineered for blended fuels up to 50% aromatic content, petroleum based products, and for cooling water. The expansion joints are manufactured using innovative nonmetallic materials and designs. Comflex metallic expansion joints engineering guide 2 to order or get further details, call your local contact shown on rear cover or listed at. No one can offer greater security or variety in meeting your needs for steam or any other applications. It has over 50 production, engineering, distribution and. Application of the expansion joint depending on the rubber. Metal expansion joints installation instructions pdf. Further, expansion joints are more effective than alternatives such as pipe. View metallic expansion joint catalog online version view fabric expansion joint catalog online version download pdf now. Metal expansion joints installation instructions keflex 1425 lake avenue woodstock, il 60098. Metal bellows expansion joints offer a cost effective alternative to other expansion devices while optimizing the productive life of a piping system. Designed for, and cover the mid temperature and pressure range for general process equipment.
Your trusted source worldwide penflex flexible metal. Expansion joints or compensators are flexible rubber elements combined with metal andor textile reinforcements useful for conveying fluids and absorbing movements between sections or pipeline. When using flexicraft metal bellows expansion joints, you can be assured they were designed and built to last. Tied custom metal expansion joints for general pressure applications. Angular expansion joints allow angular movements only, contrary to axial expansion joints which elongate and compress in the pipeline axis. Single externally pressurized expansion joints must be. We have just noted how placing a flexible metal bellows at selected locations in a piping system can accommodate its thermal movement. Welcome to triad bellows stainless steel exhaust bellows data sheets page. Jm clipper split from johnsmanville, focusing on rotary sealing products and expansion joints. Metallic expansion joints are installed in piping systems to absorb differential thermal expansion and vibration whilst containing the system pressure. Dynex founded to focus on general industrial applications. Fabric expansion joints accommodate errors in calculated movements and construction misalignments. For an expansion joint to absorb the axial or lateral movements expansion. The expansion joints must also not be exposed to high externally radiated or accumulated heat.
Comflex metallic expansion joints are provided in partnership with. Senior flexonics canada nonmetallic expansion joints are produced in various configurations in order to meet virtually any application requirements and operating conditions. Our products are 100% tested for dispatch and the test certificates are provided to the end user. Metal expansion joints also called compensators are compensating elements for thermal expansion and relative movement in pipelines, containers and machines. Bolttorque table shows the recommended torque values for non metallic expansion joints with beaded end typeflanges. Non metallic expansion joints in addition to metal products we manufacture nonmetallic, duct type, fabric and composite expansion joints for the power generation, pulp and paper, cogeneration, and ship building industries, as well as many other types of industry. The design method of rubber metallic expansion joint 533 table 1. Metallic expansion joints archives pacific hoseflex. Store expansion joints in a drycool location such as a warehouse. Metallic expansion joints are designed to absorb safely the dimensional changes of steel pipe systems and ducts. Metal expansion joints thermal growth, equipment movement, vibration or pressure pulsation may generate movement in a piping system. Varco pruden buildings metal building componants cad details the varco pruden buildings cad details below are complete drawings that can easily be downloaded, customized for your residential or. Corrosion resistant non metallic fabric expansion joints resist corrosion in critical scrubber applications. An expansion joint is a device primarily formed by flexible bellows used to absorb movements in.
A chlorobutyl cover and blue protective coating add resistance to environmental effects. The changes could be heatinduced expansion and contraction, vibrations caused by rotating machinery, pressure deformations, misalignment during installation or building settlements. The information set forth is based upon the substantial experience in research, design and application of rubber expansion joints by engineering personnel associated with the member companies of the non metallic expansion joint division of the fluid sealing association. This is not limited to metallic expansion joints but also. Comflex metallic expansion joints engineering guide. Waste and waste water expansion joints are engineered to absorb any shock or movement in a. Fluid sealing association representing manufacturers of. We design and manufacture superior quality metallic expansion joints that can be certified to welding to as 4041 and asme ix structural standards.
Senior flexonics canada non metallic expansion joints are produced in various configurations in order to meet virtually any application requirements and operating conditions. Chapter ii design appendix x metallic bellows expansion joints. We off er multiple corner confi gurations such as radius, single and double mitered, and camera corner types. The angular expansion joints move in an angular rotation in one or several planes, controlled by a pair of hinges or a gimbal. Johnsmansville focused on gas turbine applications.
View an instant pdf of the product of the week showcase book. Download metallic pipe exapnsion joint catalog pdf. Used in pipelines and process vessels to absorb motion in the system and applied to highertemperature and higherpressure applications. Metallic bellows the main element of an expansion joint, which consists of one or more convolution, is called bellow. Fabric expansion joints metallic expansion joints full. Since 1962, sfz has been active in the design and manufacturing of metal expansion joints. The values given in parentheses are for information only. Expansion joints technical manual fluid sealing products. Expansion joint in concrete types and characteristics. They can be engineered to fit into existing systems without major changes in duct work. Metal expansion joints installation instructions pdf flexweld. Make sure the expansion joint rating for temperature, pressure, vacuum, movements and selection of.
The movement depends on the number of convolutions and on the length of the intermediate tube. Pipe material carbon steel, stainless steel design pressure 0. Metallic expansion joints if you have seismic, axial, angular or lateral movement in your pipework, pacific hoseflex has the solution. Features of fabric expansion joints absorb axial, transverse, and torsional movements more movement in shorter. Minimum force for movement dimensional changes in the metal duct work during thermal expansion and contraction are. We would be pleased to provide you with designs of other. Metal expansion joints 2200 centre park court stone mountain, ga 30087 877.
All garlock expansion joint styles have been rigorously lab and fieldtested, and engineered to ensure long life and reliable service. They consist of one or more metal bellows, connectors at both ends, and tie rods that depend on the application. Expansion joints must never be lifted by attaching the lifting device directly to the flexible element. Download metallic expansion joint catalog us bellows. Using the winning formula that made us the industry leader for engineered metal. Insulation or thermal blankets over a metal expansion joint should be supplied by the expansion joint. Penflex expansion joints are manufactured in accordance with the expansion joint manufacturers association ejma standards, as well as astm b31. Use our different data sheets as references to see which bellows will meet your needs.
Non metallic expansion joints in addition to metal products we manufacture nonmetallic, duct type, fabric and composite expansion joints for the power generation, pulp and paper, cogeneration, and. With a correct design they are able to absorb axial, lateral and angular movements offering both safety and insulation against noise and vibrations. The expansion joint shall be able to handle the axial, lateral, angular or rotational movements or a combination of one or more above, at all operating conditions. Metal bellows expansion joints for expansion and contraction.
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