{"product_id":"value-collection-tev80128-o-ring-dash-128-ptfe-viton","title":"Value Collection TEV80128 O-ring Dash 128 Ptfe Viton","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION TEV80128 is a PTFE-encapsulated Viton O-ring designed for demanding sealing applications in plumbing, HVAC, chemical handling, and industrial fluid systems. It features a round cross-section measuring 1.5 inches inside diameter and 1.688 inches outside diameter, with a thickness of 0.094 inches (3\/32 inches). The construction combines a seamless, uniform FEP (fluorinated ethylene propylene) Teflon outer encapsulation with a core of Viton elastomer. This dual-material design delivers the chemical resistance of solid PTFE alongside the elasticity and recovery properties of a standard elastomeric O-ring. Licensed plumbers, pipefitters, and mechanical contractors typically install this type of sealing component.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for use in systems where aggressive chemicals, steam, or wide temperature swings demand a higher-performance seal than standard Buna-N or EPDM materials. The FEP encapsulation makes it an appropriate choice for corrosive media, sanitary process lines, and high-temperature fluid connections. Its Dash 128 designation places it within the standard AS568 O-ring sizing series, making it straightforward to specify and cross-reference for maintenance, repair, and replacement work in both residential and commercial mechanical systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSeamless, uniform FEP Teflon encapsulation completely encloses the Viton elastomer core\u003c\/li\u003e\n  \u003cli\u003eMatches the chemical and temperature resistance of solid PTFE O-rings\u003c\/li\u003e\n  \u003cli\u003eRetains elasticity and compression recovery of a standard elastomeric seal\u003c\/li\u003e\n  \u003cli\u003eRated for service from -75 degrees F to 400 degrees F\u003c\/li\u003e\n  \u003cli\u003eHardness rated at 80 Shore A (Hard)\u003c\/li\u003e\n  \u003cli\u003eRound cross-section, Dash 128 per standard O-ring sizing series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 128 O-ring replacement suitable for fluid sealing applications requiring PTFE-encapsulated or FEP-encapsulated Viton seals in plumbing, HVAC, and industrial piping systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, pipefitters, or mechanical technicians. Shut off and depressurize the relevant fluid system completely before removing the existing seal and installing a new O-ring. Inspect the mating groove and seating surfaces for wear, scoring, or contamination prior to installation. Avoid using petroleum-based lubricants with PTFE-encapsulated or Viton seals; consult the system manufacturer for compatible assembly lubricants.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: PTFE (FEP)-Encapsulated Viton Elastomer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 128\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.688 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.094 inches (3\/32 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross-Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 80 Shore A (Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -75 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 400 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TEV80128\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715669655858,"sku":"TEV80128","price":19.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/792989f58b47d995e8f20d92a317784f_38a643d8-8c25-4a88-b897-7298c3e1e53b.jpg?v=1788517003","url":"https:\/\/voomisupply.com\/products\/value-collection-tev80128-o-ring-dash-128-ptfe-viton","provider":"Voomi Supply","version":"1.0","type":"link"}