{"product_id":"value-collection-zmscs70fda228-silicone-o-ring-dash-228","title":"Value Collection ZMSCS70FDA228 Silicone O-ring Dash 228","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCS70FDA228 is a Dash 228 silicone O-ring with a round cross section, designed for static and dynamic sealing applications across a wide temperature range. It measures 2.234 inches inside diameter, 2.5 inches outside diameter, and 0.125 inches thick. Made from FDA-compliant silicone with a Shore A hardness of 70, this O-ring is rated for service from -80 degrees F to 450 degrees F. The red color aids visual identification during installation. Plumbers, pipefitters, HVAC technicians, and equipment service pros install this type of seal in systems where standard elastomers would fail under thermal cycling or ozone exposure.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for applications requiring good dry heat resistance, weather resistance, and ozone resistance. Its FDA-compliant silicone material makes it appropriate for use in food-processing equipment, potable water systems, and pharmaceutical-adjacent environments where material compliance is required. It offers limited oil resistance, so it is not the preferred choice in heavy petroleum or hydraulic fluid environments. Typical install scenarios include pump housings, valve bodies, fittings, and equipment covers in both residential and commercial settings. Sold in packages of 10.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFDA-compliant silicone material — suitable for food processing and potable water applications\u003c\/li\u003e\n  \u003cli\u003eWide service temperature range: -80 degrees F to 450 degrees F\u003c\/li\u003e\n  \u003cli\u003eShore A hardness of 70 — rated Hard, providing reliable compression sealing\u003c\/li\u003e\n  \u003cli\u003eGood weather and ozone resistance for outdoor or exposed installations\u003c\/li\u003e\n  \u003cli\u003eRound cross section — standard geometry for grooved-seat sealing applications\u003c\/li\u003e\n  \u003cli\u003eRed color for easy visual identification in the field\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 228 O-ring replacement compatible with grooves and seats dimensioned to the AS568 standard for 2.234 inches ID and 2.5 inches OD sealing surfaces. Compatible with oils, chemicals, and solvents as noted by the manufacturer; limited oil resistance applies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or equipment mechanics. Shut off and depressurize the system fully before removing the old O-ring. Inspect the groove for wear, scoring, or contamination before seating the new ring. Lubricate with a compatible, food-grade lubricant where FDA compliance must be maintained, and avoid petroleum-based lubricants that may degrade silicone.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Silicone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 228\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 2.234 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 inches (3.53 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShore A Hardness\u003c\/strong\u003e: 70 (Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -80 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 450 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: Yes — FDA Compliant Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With\u003c\/strong\u003e: Oils, Chemicals, Solvents\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31401503\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: ZMSCS70FDA228\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720147370290,"sku":"ZMSCS70FDA228","price":17.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d07c30dd8efcd500b8bb1759bdfbae86_7f7f3f39-373e-4e99-b667-78ed90979401.jpg?v=1788561081","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscs70fda228-silicone-o-ring-dash-228","provider":"Voomi Supply","version":"1.0","type":"link"}