expansion joint manufacturers

expansion joint manufacturers

In situations where only angular movement is to be allowed, hinged and gimbaled expansion joints are the solution. Surface Mount We manufacture a variety of male and female braided connectors including carbon steel flanges, stainless steel flanges or copper ends. Whereas metal bellows or rubber expansion joints will impose substantial anchor loads due to the effects of static pressure thrust,Unisource V-Loops will not introduce any thrust loads on the piping system. We do offer stocked pre-engineered expansion joints for standard applications. Fixed 150# or 300# flanges ANSI B 16.5, or beveled weld ends, Carbon steel intermediate anchor base (standard with dual units), Flanges 150# or 300# ANSI B 16.5 RFSO C/S, ASTM 105 Forged. Our total engineered solutions approach provides integrated system design, consultation and installation support to architects, engineers, and contractors. 2" to 18" systems, Seismic Centering Bar Special bellows material would include 316SS, 321SS, Inc 600, and Inc 625. This guide is intended to . End configurations can be flanged or weld ends. Expansion Joint Manufacturers Association, The American Society of Mechanical Engineers, The National Board of Boiler & Pressure Vessel Inspectors. All Rights Reserved. The sleeve isolates the bellows from media, eliminating flow turbulence. Coordinating Corners Pedestrian and Light Cart Traffic In 1916, Badger began manufacturing convoluted metal bellows expansion joints and is considered one of the leaders in the expansion joint industry today. Flush Installation with Drywall Bead Flange Wall, Ceiling or Corner Installation Each of the equalizing rings that fit into the corrugations are extended in a T shape over the bellows. By using our website you consent to all cookies in accordance with our Privacy Policy. Seismic Movement with Lateral Shear Thermal Movement Mid-corrugation bellows are an economical choice when average movements are experienced. As the length between the bellows increases, the spring rate decreases. Hospital Maip incorporated Seismic Egress Portals, Seismic Recessed Wall and Seismic Roof Systems, while La Florida was outfitted with Seismic Moat Joints, all engineered to meet each projects specific conditions & movement criteria. ADA Compliant, Seismic Technology Flexible Metal Hose Expansion Joint Automotive Exhaust Flexible Joint PTFE Hose Fire Sprinkler Hose Contact Us FIRE SPRINKLER HOSE UL / FM APPROVED, NON UL / FM APPROVED BRAIDED & UNBRAIDED, ULTRA FLEXIBLE AND MODERATE FLEXIBILITY These joints are internally and externally guided. Unisource offers loops for applications under the auspices of the CSA/AGA, NFPA, and U.L. Single Wing ASME welding standards. The elbow is permitted to float free of bellow thrust forces. 4 Complementary Seal Colors Where chlorides may be present, Inconel 600 bellows should be specified. Contact Unisource for details. Copyright 1998-2023 by EMSEAL Joint Systems, Ltd. All rights reserved. Expert in Expansion Joint . ", Expansion Joints Metal Bellows - January 2021, "I sincerely thank all of you for your efforts to date and encourage all of you to continue the excellent performance and commitment to the projects. Many contractors and consultants gather in Atlanta to participate in a dual certification program for expansion joints located inside and outside the building envelope. External pressure is applied to the bellows via a gap between the internal flange and housing. Optional tie rods can be attached to limit growth of the joint. read more MM Systems is pleased to announce that Sylvia Whitmire has been promoted to Project Services Manager. Accessories such as tie rods, limit rods, flow liners, and covers can be added, depending on the application. Unlike large pipe loops, Unisource V-Loops take up a minimum of space, providing pipe motion accommodation solutions in limited space situations such as indoor piping. Surface Mount Weld Ends Sch 40 C/S beveled, 160 PSIG to 1335 PSIG (Depending on size). Fabric expansion joints are found wherever there is a need to convey hot media in low pressure applications such as in flowing air and out flowing gas in large combustion processes. ", Fabricated pipe shoes, guides, anchors - November 2021, "Work is always completed when they say that it will be completed. credit, "Your engineers were a tremendous help in getting this order pushed thru for a quick turnaround to support our field needs. This website uses cookies and gathers personal information to improve user experience on our website for business use purposes. We have members located across the globe. Unisource V-Loopsare an ideal option for compensating for thermal pipe growth. High Pressure Expansion Joint Applications, Extreme Temperature Fluctuation Solutions. 1/8 inch to 3/8 inch Floor Infill Meets MIL-E-17813F Type II Class 4. Expansion joint cover selection and specification development can be perplexing, given the hundreds of size and style combinations to choose from. Contact us if you have questions on the range of products we sell. Unisource V-Loops can perform the functions of large pipe loops or expansion joints, and in addition, can provide protection and flexibility in multiple planes during potentially catastrophic earthquakes. Series FFB bellows expansion joints are designed and constructed per application to meet specific design requirements regarding combinations of pressure, temperature, motions, and cycle life. Similar low-pressure bellows are also manufactured for circular duct systems. Blockout Installation The standard position for the Unisource V-Loop is in a horizontal pipe run, with the elbow pointing straight down. Where expected motions are greater than what a single bellows can accommodate, dual bellows with a center anchor base can be used. 4 Complementary Seal Colors, Maximum Movement Series EP Externally Pressurized Expansion Joints are used in straight runs of pipe to accommodate large amounts of thermal expansion. When you need a robust gas or watertight pipe penetration seal, Proco pipe penetration seals are tested to withstand up to 20 psig or 40 feet of head pressure and temperatures up to 250 F. more projects. The company clearly makes an effort to be clear about design selection, order support and product delivery. Multi-ply bellows are well suited for those applications requiring low spring rate or where cyclical vibration may be a problem. of Expansion Joints as well as comprehensive specific solutions. EJMA was founded in 1955 to establish and maintain quality design and manufacturing standards. Many contractors and consultants gather in Atlanta to participate in a dual certification program for expansion joints located inside and outside the building envelope. Pedestrian and Light Cart Traffic Thermal Movement world's most experienced and innovative expansion joint manufacturers. To meet the expectations of high safety, engineering must be supported by reliable and verified calculations. Other bellows alloys are available upon request. Single bellows styles are available for 4, 6, or 8 of axial travel. Our mission is to maintain quality design and manufacturing standards. Contact Us Water & Waste Water Applications range from pump stations, backwash lines, dewatering discharge, and more. The construction varies, depending on the operating pressure and the required movements. ", "Good experiences with you all on Expansion Joints in the past. In some cases, the pressure thrust of a pipe expansion joint must be restrained by the use of tie rods, hinges or gimbal while allowing the bellows to move through its design deflections. Meets MIL-E-17813F Type II Class 1 or 2. Heating, cooling and ventilation systems must have expansion joints designed into the system for three important reasons Copyright PROCO Products Inc. 2021. Controlled-flexing joints are rated for full-vacuum, and temperatures from -20 to 800F. Seismic Movement with Lateral Shear With each printed copy of the Tenth Edition, you will receive EJMA's Practical Guide to Expansion Joints, a pocket size primer based on the EJMA's Standards. The Expansion Joint Manufacturers Association, Inc. is an organization of established manufacturers of metal bellows type expansion joints. It's a great question because so many of the old technologies compression seal, strip seal, closed-cell foam, The Sika Emseal Technical Sales Team is one of our greatest assets. See the HVAC section under Special Market Focus more more information and submittal on Unisource V-Loops. It is comprised of a group of highly trained Inside Technical Sales Support Specialists paired with an Outside Regional Sales Team. Unlike ordinary solid PTFE or elastomeric joints, should up-set conditions exceeding 500 F occur, Ultralon will maintain its pressure carrying capacity up to 1200Flong enough for system shut-down and replacement.The construction of the Ultralon expansion joint utilizes a stainless steel, Inconel, Monel, or Hastelloy bellows in combination with a PTFE lining formed into the bellows during manufacture. The universal design consists of a dual bellows separated by a center pipe spool (see picture above right). ADA Compliant In addition, pipe movements due to thermal changes or other situations must be accurately calculated. Unguided piping, under pressure will tend to buckle, sometimes severely. Consult Unisource for information on the special construction you need for your application. The Ultralon expansion joint is versatile and will: Ultralon is a problem solving product in many high temperature applications. Stainless steel bellows or special alloy material can be a single set of bellows or dual. We also stock expansion joints in 2 to 16 diameters with 2 axial and 1/4 transverse capability. The thermal movement required can be axial, lateral or angular. We can provide these unusual constructions in virtually every configuration. This new role will include overseeing MMs Project Management and Customer Service functions as well as retaining her role of handling several key Rep accounts. A welded-on braid acts as a restraining device, even at extended pressures, yet allows tremendous flexibility. Fabrication procedure Cutting of the thin bellows layers polishing Roll forming by wheel or hydraulic powered forming Weld attachment to the shell, or fittings Multiply expension bellows after forming Edge Cutting 2ND 1ST Preparation of the and welded inner and outer layer Multiply bellows, with 4 welded layer Easy Installation It was founded in 1955 to create and maintain a set of standards for quality expansion joint design and manufacturing. Movement limitation is accomplished by means of an internal flange, and also guides the bellows along the longitudinal centerline. Series FFB Free-Flexing Metal Expansion Joints are manufactured using multi-corrugation metal bellows, and flanged or weld type end connections. Fabric expansion joints perform a function of compensating for duct misalignment and duct thermal growth typical in power plants and other ducting systems. Drain ports can be added where required. For submittal sheets on 300 PSI units or dual units, contact Unisource. Integrated Flooring Series EP expansion joints are a packless, maintenance-free joint that incorporates an all stainless steel flexible bellows, a steel enclosure, with external and internal guide ring/sleeve to maintain alignment of the inner pipe. Selections include either 150# or 300# bellows, and in single or dual configuration. This is what we do. 514-697-2610. 1/8 inch to 3/8 inch Floor Infill, Horizontal Thermal Movement Top 10 Expansion Joint Manufacturers - 2021 Click here to Recommend a Company Ali Asgar Hyderabadwala CEO, AA Metal Flexible Ind One amongst the most prominent manufacturers, suppliers and exporters of a comprehensive range of hoses and assemblies Digital Link web Link Deepak Balwani Managing Director, DECG International Consult Unisource for specific pressure ratings. Bellows pressure carriers include low pressure exhaust bellows, 50 psi, 150 psi, and 300 psi. Metal Expansion Joints View products Rubber Expansion Joints View products Quality Certificates A pipe guide assembly consists of an anchored housing and a sliding spider that is attached to the pipe. THANK YOU FOR TAKING THE TIME TO VISIT OUR SITE. Expansion Joints. MM Systems has reduced the myriad of choices by allowing users to search by building type. ADA Compliant, Continuous Sight Line The Expansion Joint Manufacturers Association is an organization of metal bellows expansion joint manufacturers. End fittings can be plate flange, forged flange, or weld ends. The Expansion Joint Manufacturers Association, Inc. is an organization of established manufacturers of metal bellows type expansion joints. 4 Complementary Seal Colors, Continuous Sight Line The Tenth Edition standards combine the knowledge and experience of the leading manufacturers of expansion joints into an invaluable reference document. Covers up to 3 inch Joint Opening Website Developed by: TIBINT. Coordinating Corners, Acoustical Ceiling Tile Installation They all collaborate on a daily basis to assist, 111 Royal Group Crescent Woodbridge, ON L4H 1X9 Canada, 201 Polito AvenueLyndhurst New Jersey 07071United States of Americaphone +1 (201) 933-8800fax +1 (201) 804 1076, 601 Avenue DelmarPointe-Claire QC H9R 4A9phone +1 Surface Mount Externally pressurized expansion joints have significant advantages over pipe loops because they are able to absorb very large axial movements and take up far less space than pipe loops. At Flextech, we manufacture metallic bellows and fabric expansion joints for various industries. Metal Expansion Joint . However, these joints are available in different variants in the market. Expansion Joint Manufacturers Association, MACOGA: MACOGA is an official member of EJMA, https://en.wikipedia.org/w/index.php?title=Expansion_Joint_Manufacturers_Association&oldid=1131240133, This page was last edited on 3 January 2023, at 06:12. When bellows expansion joints are being considered to absorb pipe movements, concepts such as pressure thrust force, spring forces, pipe guiding, and anchoring need to be thoroughly analyzed. We proudly call that the MM way. Horizontal and Vertical Thermal Movement Nystrom expansion joints are manufactured to solve a variety of expansion joint scenarios. For higher pressure applications, Unisource V-Loops can be constructed using double braided hose legs. Pipe alignment guides help to control the motion of pipe and expansion joints, insuring that the joint is subject only to the deflection for which it was designed. Power Power applications range from cooling towers (usually 48"-108" diameters), pumps and all pipe runs. The information on the brochure below is important basic guidelines to consider when placing metal expansion joints into a piping system. Loops for even greater motions can be constructed upon request. Flanges are available in carbon steel, stainless steel, or Teflon coated. United States, 2101 W. Crescent Ave., Suite D Often, thermal pipe growth must be absorbed in piping systems where the substantial anchoring systems that bellows expansion joints would require are not present. Loops can be configured with the 90-degree elbow hanging straight down or with support at the 90-degee elbow, can be positioned in an inverted position, horizontal, or in a vertical riser application. 4 Complementary Seal Colors Expansion Joints, Duct Work, Spring Supports and more. The spider moves through the housing as the pipe expands and contracts. The external pressure keeps the bellows stable. Coordinating Corners Horizontal and Vertical Thermal Movement U.S. Bellows provides custom designed expansion joints in duct work and fabricated duct work assemblies. read more. Customers . Use Unisource V-Loops for applications such as heating and cooling water in HVAC systems; moderate velocity steam; natural gas; medical gases; fire sprinkler piping; and selected process applications. Chemical Inlet and outlet pumps, we use Teflon expansion joints between fiberglass tanks to absorb misalignment. Series FFB Stainless Steel Bellows Expansion Joints Series FFB Free-Flexing Metal Expansion Joints are manufactured using multi-corrugation metal bellows, and flanged or weld type end connections. Universal expansion joints are typically used to accommodate large amounts of lateral motion. Low pressure and high pressure metal expansion joints are designed and manufactured in strict accordance with the Expansion Joint Manufacturers Association (EJMA) latest 10th edition. Horizontal and Vertical Thermal Movement In our certification program, we focus on waterproof exterior systems for parking structures, plaza decks, stadiums and aesthetic interior systems for airports, convention centers, educational facilities, and more! Slotted hinge expansion joints permit axial movement through use of a slot, and require main anchors. Ready to get started? 25 products found Acouseal expansion joint Single layer design Designed for acoustic demanding environment in GT inlets Absorbs movements and vibrations in multiple directions 100 % gas tight connection Excellent and proven sound reducing properties Standard Unisource V-Loops are offered for either 2 or 4 of motion from center-line in axial and offset planes. Ducting expansion joints are strengthened with vulcanized reinforced fabric to withstand large movements and isolate vibration and noise. The only forces involved are the spring forces required to flex the loops. [1] ADA Compliant Custom sizing, materials, and color finishes ensure that whatever you need for your project, we've got you covered. Thermal Movement Slip joints are a packed product that required periodic inspection and maintenance. Possible movement: 100, 80 mm. Single bellows styles are available for 4, 6, or 8 of axial travel. Reliable fabric and metal expansion joint designs by dedicated, knowledgeable,and experienced engineers. Our expansion joints use a combination of rubber and fabric reinforcement to add flexibility to industrial ducting systems / fan connections. ADA Compliant All Unisource V-Loops are shipped complete with installation instructions wire tagged to each product. Unisource V-Loops can be used for a variety of fluids and gases. We can build to your specific product description or complete our own recommendations based on your movement and pressure requirements. steel expansion joint TENSA-CRETE RE & RE-LS. The duct sections can include fabric or metallic expansion joints and can be rectangular or round. Guides are carbon steel painted for rust protection. Installs directly on floor substrates ADA Compliant, Continuous Sight Line ", "As always, I appreciate the prompt support provided by PT&P team and I know, I can count on it every time. Our total engineered solutions approach provides integrated system design, consultation and installation support to architects, engineers, and contractors. Coordinating Corners Horizontal Thermal Movement DUNCAN, Okla., June 2, 2023 /PRNewswire/ -- The National Rural Water Association (NRWA) is thrilled to announce a $1.185B settlement has been reached in litigation against the manufacturers of . We have members located across the globe. 1/8 inch to 3/8 inch Floor Infill, Pedestrian and Light Cart Traffic Over 60 years of continuity and innovation. EMSEAL and stand by. Anchor base is stanadard. As far as types of metal expansion joints, choose from simple bellows, controlled-flexing, universal style, pressure balanced, hinged, gimbaled, externally pressurized, rectangular, or flexible V-Loops constructed using flexible metal hose (see our Products for HVAC web section for additional information), In addition, we offer a complete assortment of pipe alignment guides and can assist with determining their required number and placement. [2] This knowledge contributes to providing new versions of the EJMA book of standards. Using Revit BIM, CAD and Sika Emseals collaborative 3-D expansion joint design methodology taught in our AIA-registered seminars,and regularly broadcast online, or just for your firm, it is now possible for designers and contractors to wrap the entire building envelope, as well as ensure that life-safety is addressed, by specifying and installing expansion joint systems that transition into one another and are warranted for continuity of seal between like or dissimilar technologies as well as at the tie-ins to adjacent waterproofing and roofingmembranes. 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. Unisource V-Loops are extremely easy to design in nested configurations. Universal AU Metal Expansion Joints consist of two metal bellows separated by a pipe spool. Dual units are rated for either 8, 12, or 16 of axial travel. Surface Mount 2022 Piping Technology & Products, Inc. All Rights Reserved, Elbow Pressure Balanced Pipe Expansion Joint, In-line Pressure Balanced Pipe Expansion Joint, Externally Pressurized (X-Flex) Pipe Expansion Joint, Rectangular Metallic Pipe Expansion Joints, Rubber Expansion Joints Designed for Water Cooling Loops at a Chemical Plant. The Expansion Joint Manufacturers Association, Inc. is an organization of established manufacturers of metal bellows type expansion joints. Quicker Installation When project teams for Hospitals Maip and La Florida near Santiago, Chile needed state-of-the art seismic joint solutions, MM was the obvious choice. Meets MIL-E-17814E. tie-ins to adjacent waterproofing and roofing, NEW VIDEO | Watertight Plaza Deck Expansion Joints, Retrofit EIFS Joint Sealant Repair with SafeReseal | Field Installation Video, Got it Rough? They were actually made a couple of days ahead of projection" Read More. Flanges can be either internal or external. The current members that are a part of the Expansion Joint Manufacturers Association include: This page is not available in other languages. For steam applications, a drain port can be added at the center elbow. All Series FFB bellows are manufactured in accordance with the Expansion Joint Manufacturers Association (EJMA). EMSEAL SOLUTIONS: Acoustic Selection Guide Acoustic joint filler, QuietJoint, seals partition to wall and window gaps and blocks sound between rooms. Ultralon was designed to meet the process piping needs of the high-technology, chemical/petrochemical, power generation, pulp and paper, and other demanding needs. Simple to fit, slide the pipe pen seal into position and tighten. All Rights Reserved. Surface Mount EJMA, MIL-E-17813F Type 1 Class 1 & 2. [1] The EJMA standards are used worldwide as a reference for the proper selection and application of metallic bellows expansion joints.

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