Metraloop® Expansion Joint

The Metraloop® is called an expansion joint, but it is really much more dynamic than a typical expansion joint. The typical Metraloop® installation is axial for thermal applications, or in any possible direction for seismic applications. And when we say…

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The Metraloop®is called an expansion joint, but it is really much more dynamic than a typical expansion joint.The typical Metraloop®installation is axial forthermal applications, or in any possible direction forseismic applications. And when we say any possible direction that includes axial, lateral and angular. Piping systems are used to convey hot water, chilled water, steam, condensate, potable water, fire sprinkler lines, gas lines, waste lines, and the list keeps going. What all these applications have in common is that they all would benefit from a Metraloop®.The Metraloop®utilizes the time-tested hose and braid technology, installed perpendicular to the pipeline. Like all the products in the Metraloop®family of products, the Metraloop does not develop thrust loads and this results in almost eliminating the need for guides, simplifying anchor design when compared to in line bellows expansion joints. When you place a Metraloop®in your line, you instantly reduce the stresses in the line.View Pressure Drop DataOptionsLiners for high velocity or abrasive materialExterior coatings for protection in corrosive environments.Double braided for high pressure or steam applications.Any fitting that can be welded or brazed to can be used.Higher pressure versions availableRefer to table for temperature and pressure ratings

Absorbs both thermal growth and seismic movement in piping systemsDoes not develop thrust loads like in line bellows, resulting in very low anchor loads and guiding requirements.It takes up less space and takes less time to install than a hard pipe loop.Capable of movement in all directionsAvailable in stock and custom configuration up to 84” diameterMetraloops can be designed for movements 60” and more.The smart solution for all pipe movement requirements.UL, FM, UPC, IAPMO and CSA listed models availableProudly made in the USA

O&MMetraloop_OMDownload NowSpec SheetMetraloop with Carbon Steel or Stainless Steel FittingsDownload NowBIM / REVITView/Download FilesView DrawingsO&M For Seismic ApplicationsSeismic-Metraloop-Installation-Instructions 2023Download NowPressure Loss DataMetraloop Pressure Drop ChartsDownload NowConfigurationsMetraloop ConfigurationsDownload NowMetraloop CatalogMetraloop Expansion Loop CatalogDownload NowCase StudyMetraloops at Detroit Ford FieldView Case StudyCase StudyMetraloops at Worldcom HeadquartersView Case StudyCase StudyNested Metraloops in Lehigh Valley HospitalView Case StudyCase StudyMetraloop & ManholesView Case StudyCase StudyMetraloops Protect Safeco Field During EarthquakeView Case StudyCase StudyMetraloop Solves Pipe-Guiding Dilemma, RetrofitView Case StudyCase StudyMetraloop Used in RisersView Case Study

Grooved Ends ±1.5-inch movementDownload NowGrooved Ends ±4-inch movementDownload NowMale Threaded Ends ±1.5-inch movementDownload NowMale Threaded Ends ±4-inch movementDownload Now150# Flanged Ends ±1.5-inch movementDownload Now150# Flanged Ends ±4-inch movementDownload NowWeld Ends ±1.5-inch movementDownload NowWeld Ends ±4-inch movementDownload NowStainless Steel Thread Ends for Gas ServiceDownload NowStainless Steel Weld Ends for Gas ServiceDownload Now

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