Our total engineered solutions approach provides integrated system design, consultation and. A variety of fabric materials may be selected to accommodate the required thermal movements, vibration, misalignment, corrosion and other specifi ed environments. The work shall consist of furnishing and installing waterproof expansion joints in accordance with the details shown on the plans and the requirements of this specification. Metal, fabric and rubber expansion joints are our primary focus flexible connections, installed in piping and ducting systems to accommodate expansion, con traction and in some cases vibration caused by chang es in temperature, pressure and media. Expansion joints system april, 2018 by admin no comments yet we at aspect specialized architectural solutions are dedicated in providing effective solutions to your expansion joint needs, using the up to date techniques and highest quality materials from world leading manufacturers. Safety unlike ordinary solid ptfe of elastomeric type expansion joints, should. Multiple arch type expansion joints with up to four arches may be manufactured to handle greater movements than a single arch. Boa hfe expansion joints for hvac systems, sound and vibration absorption10. Metal expansion joints and metal bellows hose master. Aug 14, 2017 expansion joints, also known as compensators, are used in industrial piping systems to absorb thermal movement. Gimbal joints are usually used with other gimbal joints or hinged joints along with pipe guides.
Hot wall expansion joints these joints usually have some form of abrasion resistant lining, comprised of hexmesh and castable material or refractory such as resco aa22. Download cad, specs, 3d, bim and green product information. The movement capability of a multiple arch expansion joint is typically that of a single arch type multiplied by the number of arches. Metal expansion joints also called compensators are compensating elements for thermal expansion and relative movement in pipelines, containers and machines. These joints are necessary to accommodate expected building movements due to thermal changes, wind sway and differential movement typically caused by seismic events. They are commonly used in industries such as petrochemical, power generation, and. Architectural expansion joints building product information for mm systems corp your complete source for finding, selecting, detailing and specifying building products. The work shall consist of furnishing and installing waterproof expansion joints in accordance with the details shown.
Angular expansion joints 1 anchors, pipe supports guides, sleeves 2 expansion joint systems 3 calculations 5 program summary 19 pipe supports and guides 21 anchors, startup of plant, operating pressure, prestressing 22 prestressing diagram 23 recommendations 24 expansion joint data sheet 25. Designing with expansion joints becht engineering company, inc. Jointmaster expansion joint systems protect a buildings appearance by covering up expansion joints so no one knows about its endless war against mother nature. Coordinate installation of exterior wall joint systems with roof expansion assemblies to ensure that wall transitions are watertight.
Apr 17, 2017 fire barrier systems that use a draped or compressed ceramic fiber blanket product are another way to provide a fire rating. This articulated joint allows bending about both axes perpendicular to the axis of the joint. For architectural interior floor, roof and walls and exterior waterproof parking structures and decks, our expansion joints exceed performance expectations. It is available as a downloadable pdf web resolution or as highquality printed catalog. Pdf modular bridge expansion joint specifications and. Dec 26, 2019 emseal joint systems create economical, resilient, trafficdurable seals. The line of high temperature expansion joints offered by triad bellows are rated up to 1500. Jointmaster expansion joint systems archives inpro. Gimbal joints combine two, perpendicular, hinges across an expansion joint assembly joining a ring at the center of the joint. Installation and sevicing instructions for fabric expansion joints 1. Singlesphere molded rubber expansion joints series ams ams series single sphere rubber expansion joints flange x flange. The draped systems can handle joints up to 32 inches with large range of motion capabilities. Metallic expansion joints are installed in piping systems to absorb differential thermal expansion and vibration whilst containing the system pressure. Emseal products consist of precompressed expanding foam sealant strips.
The proco spool type rubber expansion joints covered in this guide include the series 230, series 231bt, series 251bt, series 261r, and series 271 which all contain integrated full flat faced flanges as shown in figure 1. For applications where a thermal expansion of the piping has to be absorbed. Take precautions when welding next to or near a rubber expansion joint. The mercer rubber company was started in 1865 as a small factory on mercer street in hamilton square, new jersey. B 221, alloy 6005aastmt61, 6063t5, 6061t5, 6105t5 for extrusions. Sjs system is a trafficdurable, watertight, noninvasivelyanchored seismic expansion joint cover system. Rubber, teflon expansion joints and accessories api. Expansion joints hot wall types of fccu expansion joints there are three major types of fccu expansion joints. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Custom sizing, materials, and color finishes ensure that whatever you need for your project, weve got you covered.
All packing materials should only be removed immediately before installation. For less than the installed cost of separate fire barrier blanket, you can have sjs with a builtin ul 2079 fire rating. Lateral expansion joints are independent expansion systems in contrast to single hinged expansion joints. The flexicraft rubber concentric reducer expansion joints are also offered in eccentric designs, and they connect unequal size pipes. They consist of one or more metal bellows, connectors at both ends, and tie rods that depend on the application. These proven aerospace alloys allow the extremely high temperature expansion joints to. Emseal 2020 expansion joint and sealant product catalog request. And with sjsfr you can have a fire rating built in.
We would be pleased to provide you with designs of other. The company specialized in molded rubber mechanical products, rubber sheeting and conveyor belting, and began building rubber expansion joints in the early 1930s. Mm systems building expansion joints, firerated, seismicrated. Expansion joint systems nystroms expansion joints are manufactured to solve a variety of expansion joint scenarios. Todays modern engines run hotter and faster than ever before. Designing with expansion joints 30 metal bellows fatigue 0 00 000 100 0 00 000 number of cycles total stress range ejma unreinforced ejma reinforced b31.
In pipeline systems, this phenomenon causes a variation in the length of the individual sections of the pipeline. These systems can be used in horizontal or vertical application and usually need a metal cover plate to achieve their rating. Mm systems is one of the most trusted and respected names in the architectural construction products industry. This offers a costeffective option when dealing with very large diameter expansion joints and special designs. The main element of the expansion joint is the bellows. Emseal expansion joint and sealant catalog download or print. Garlock expansion joints contents expansion joint styles. Mm systems pyroflex floor the pyroflex floor fire barrierprotection system is an engineered high performance fire resistive system for sealing expansion joint openings. Twinsphere molded rubber expansion joints series amt split retaining rings 316l stainless steel series srr. Emseal expansion joint and sealant catalog download or.
The changes could be heatinduced expansion and contraction, vibrations caused by rotating machinery, pressure deformations, misalignment during installation or building settlements. Established in 1970, radflex contract services is an independent family business recognised today as a leading force in the supply and installation of expansion joint systems and associated disciplines, operating both nationally and overseas. Radflex is a leading supplier and installer of expansion joint systems worldwide. Rm applied engineers provides custom manufactured metal bellows expansion joints, nonmetallic expanison joints, rubber eexpanison joints, ss corrugated hose, composite hose for high temperature and high pressure piping system applications. Earthquake resistant expansion joint erj bridge expansion. This type of expansion joint is basically meant for axial movements only. Lateral expansion joints are usually installed with a 50% prestressing.
Below you will find links to company and product information for manufacturers and suppliers in sweets matching the term expansion joints. Founded upon the golden rule and a commitment to quality and service, our company delivers cutting edge materials and innovative design in our current product line. Metallic expansion joints are designed to absorb safely the dimensional changes of steel pipe systems and ducts. They are a highly engineered product that needs to conform to one of the industry codes such as ad merkblatt or ejma. Introduction designed and manufactured as per ejma std 9th edition. Transportation or piping systems that carry fluids, slurries or gasses under pressure or vacuum at varying. The newly expanded 2020 emseal structuralarchitectural expansion joint and sealant catalog features 44 pages of the latest emseal watertight expansion solutions.
Emseal joint systems create economical, resilient, trafficdurable seals. Flexicraft concentric reducer rubber expansion joints. Pdf modular bridge expansion joint specifications and load. Find us on social media join us for all the latest news and offers.
Kadant acquires a leading expansion joint manufacturer. Limit rods are required in systems that are unanchored and recommended in all other applications. Expansion joint experts uk manufactured joint systems. We offer both preengineered expansion joints and customdesigned expansion joints by leveraging our technical expertise and innovation. An expansion joint or movement joint is an assembly designed to safely absorb the heatinduced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes. Design of spool type joints to over 10 foot 120 or 3m i. Using customerprovided components from an expansion joint removed from service, hose master can replace bellows and often reuse preexisting pipe and fittings. Fluastal expansion joints safely absorb thermal expansion and misalignments in pipe and duct systems in dry. All garlock expansion joint styles have been rigorously lab and fieldtested, and engineered to ensure long life and reliable service.
Applications include pouredinplace intermediate level deck joints, perimeter joints, sidewalks, aprons, joints at utility rooms, parapets, belowgrade foundation wall joints, etc. Axial, universal type for lateral and axial movement and hinged and gimbal joints for angular rotation in one and any plane. Installation and sevicing instructions for fabric expansion. Fabric expansion joints metallic expansion joints full. For architectural interior floor, roof and walls and exterior waterproof parking structures and decks. The system is comprised of a flexible,high purity ceramic fiber blanket,stainless steel foil and a matrix of fire resistive cloth as required to achieve a specified protection. Manufacturers of expansion joints with architectural information on building materials, manufacturers, specifications, bim families and cad details. Apr, 2018 expansion joints system april, 2018 by admin no comments yet we at aspect specialized architectural solutions are dedicated in providing effective solutions to your expansion joint needs, using the up to date techniques and highest quality materials from world leading manufacturers. This is accomplished by prestressing the entire pipe system after the expansion joint is installed. Emseal joint systems manufacturer atlas supply, inc. Apr 09, 2016 twinsphere molded rubber expansion joints series amt twinsphere molded rubber expansion joints stainless steel series samt threaded union molded rubber expansion joints series amue single widearch molded rubber expansion joints series ams600 molded ptfe teflon 3 convolution expansion couplings series tml control rod units. Using the winning formula that made us the industry leader for engineered metal hose and assemblies, hose master provides the same superior engineering, precisely controlled manufacturing processes, expert quality control, and. Mm systems is a world leader in expansion joint technology.
As pipelines are normally anchored at least on two. If welding near a rubber expansion joint it is suggested to use a welding blanked to protect against any damage. Mm systems building expansion joints, firerated, seismic. Applications a stainless steel expansion joint with carbon steel flanges for the use in thermal oil pipe systems. In most commercial buildings expansion joints are a fact of life. They are differentiated according to the three basic types of movement. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads. The bellows in these high temperature expansion joints are manufactured with alloy x or inconel 625 high nickel alloys. Johns manville roofing systems vertical expansion joint cover description. Elastomeric membrane bellows and 4 metal flanges for use with vertical expansion joints. Storage roth fabric expansion joints are delivered well secured and sufficiently packed. Expansion joints, also known as compensators, are used in industrial piping systems to absorb thermal movement. These rubber expansion joints are often used at pump outlets and on other equipment when reducers are required they are constructed of high strength fabric and elastomer, and the flanges are integral with the body and utilize.
Heavy duty ptfe metallic expansion joints patent pending the unalon 9500 series is an expansion joint that combines the properties of metal and ptfe into the most advanced, versatile expansion joint on the market today. Expansion joints for fluid catalytic cracking units fccu. Singlesphere molded rubber expansion joints series ams. Fabric expansion joints fabric expansion joints are capable of absorbing multiplane movements simultaneously with very low spring rates.