{"product_id":"ptfe-union-connectors","title":"PTFE Union Connectors","description":"\u003ch2 id=\"product-oneliner\"\u003ePTFE Straight and Reducing Union Connectors\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eChemically inert connectors for reliable and contaminant-free fluid coupling\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#pricing\"\u003ePricing\u003c\/a\u003e | \u003ca href=\"#related-products\"\u003eRelated Products\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe Ossila PTFE Union Connectors are engineered to provide reliable, leak-free, and chemically inert fluidic coupling for high-performance laboratory architectures. Specifically optimized for the rigid tubing systems common in gas diffusion electrode (GDE) flow cells, membrane electrode assembly (MEA) electrolyzers, and flow chemistry networks, these connectors ensure smooth fluid transit without risking system contamination.\u003c\/p\u003e\n\u003cp\u003eFabricated entirely from premium polytetrafluoroethylene (PTFE), this metal-free construction eliminates the risk of trace metal or ionic leaching, preserving the integrity of sensitive catalytic and electrochemical environments.\u003c\/p\u003e\n\u003cp\u003eThis connector series is available in two configurations:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePTFE Straight (Equal) Connectors\u003c\/strong\u003e connect two fluid lines of the exact same diameter (e.g. 3 mm–3 mm OD), ideal for extending fluid line length within the laboratory setup with minimum dead volume between identical tubing materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePTFE Reducing Connectors\u003c\/strong\u003e bridge two fluidic lines of different diameters. Most commonly used to step down high-volume reagent or gas feed lines to match smaller entry ports on electrochemical cells or analytical instruments such as chromatography (e.g. GC-MS, ICP-MS), spectroscopy, or inline sensor set ups.\u003c\/p\u003e\n\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/safe-enviroment-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eChemically Inert\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eResistant to aggressive acids, strong bases, and organic solvents\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/chemically-inert-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eZero Contamination\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eMetal-free construction guarantees no ionic leaching\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/lock-sealing-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eLeak-Tight Performance\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eDesigned for a secure compression fit on specific OD tubing\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg loading=\"lazy\" width=\"50\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/temperature-control-icon.svg\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eHigh Thermal Stability\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eMaintains mechanical and sealing integrity at elevated operational temperatures \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003cfigure\u003e\u003cimg width=\"636\" loading=\"lazy\" height=\"438.75\" alt=\"PTFE Union Connectors\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-diagram.svg?\u0026amp;width=636\"\u003e\n\u003cfigcaption\u003ePTFE Connector-3mm OD Straight Union\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\n\n\u003ch2 id=\"gallery\"\u003ePTFE Union Connectors Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\" style=\"transform: translateX(-1290px);\"\u003e\n\u003ca title=\"PTFE Union Connectors Parts\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-parts.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-parts.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"PTFE Union Connector Parts\"\u003e \u003c\/a\u003e\n  \n\u003ca title=\"PTFE Union Connectors\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-gas-inlet.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-gas-inlet.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"PTFE Union Connectors\"\u003e \u003c\/a\u003e\n  \n\u003ca title=\"PTFE Connector\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-parts-assembly.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-parts-assembly.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"PTFE Connector\"\u003e \u003c\/a\u003e \n  \n\u003ca title=\"Union Connectors PTFE\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-inlet.jpg?width=1024\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ptfe-connecter-inlet.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" alt=\"Union Connectors PTFE\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"carousel-left-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"carousel-right-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"related-products\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"\" tags=\"\" limit=\"5\"]]\u003c\/p\u003e\n\u003cdiv class=\"collection-container\"\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/electrochemical-cells\"\u003e\n\u003cdiv class=\"collection-button background-ossila-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/electrochemical-cell-collection-design.png?v=1715167619\" loading=\"lazy\" height=\"109\" alt=\"Electrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003eElectrochemical Cells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/photoelectrochemical-cells\"\u003e\n\u003cdiv class=\"collection-button background-light-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Photoelectrochemical-cells-collection-design.png?v=1715167619\" loading=\"lazy\" height=\"109\" alt=\"Photoelectrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003ePhotoelectrochemical\u003cbr\u003eCells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"collection-tile\"\u003e\u003ca href=\"\/collections\/electrodes\"\u003e\n\u003cdiv class=\"collection-button background-ossila-blue\"\u003e\n\u003cimg width=\"150\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Electrode-collection-design.png?v=1715167618\" loading=\"lazy\" height=\"109\" alt=\"Electrochemical Cell Collection\"\u003e\n\u003cp\u003e\u003cstrong\u003eElectrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"Straight (Equal) \/ 3 mm- 3 mm","offer_id":52390427066584,"sku":"C2035C1","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/ptfe-connecter-product-photo.jpg?v=1788851479","url":"https:\/\/www.ossila.com\/products\/ptfe-union-connectors","provider":"Ossila","version":"1.0","type":"link"}