{"product_id":"value-collection-zmsce70272-epdm-o-ring-dash-272-pack-of-4","title":"Value Collection ZMSCE70272 Epdm O-ring Dash 272 Pack of 4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCE70272 is a Dash 272 EPDM O-ring sold in a pack of 4, designed for static and dynamic sealing applications in systems handling hot water, steam, and phosphate ester hydraulic fluids. The round cross-section ring measures 9.5 inches inside diameter, 9.75 inches outside diameter, and 0.125 inches thick. With a Shore A hardness rating of 70, it maintains a firm, reliable seal across a wide service temperature range. HVAC technicians, plumbers, and industrial maintenance professionals install this O-ring as a sealing element in piping flanges, valve bodies, and fluid-handling assemblies.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is well suited for residential and commercial applications where exposure to hot water and steam is expected. It is also rated for use with phosphate ester type hydraulic fluids, making it a practical choice for facilities maintenance and equipment servicing in commercial settings. Each package contains 4 rings, allowing for multiple repairs or stocking of spares. The EPDM compound offers strong resistance to Skydrol fluids used in commercial aircraft hydraulic systems, broadening its range of compatible service environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eEPDM compound rated for hot water, steam, and phosphate ester hydraulic fluids\u003c\/li\u003e\n  \u003cli\u003eDash 272 sizing: 9.5 inches ID, 9.75 inches OD, 0.125 inches thick\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness for firm sealing under compression\u003c\/li\u003e\n  \u003cli\u003eService temperature range from -65 degrees F to 300 degrees F\u003c\/li\u003e\n  \u003cli\u003eExcellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems\u003c\/li\u003e\n  \u003cli\u003eRound cross section; sold in a pack of 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with systems handling hot water, steam, and phosphate ester type hydraulic fluids. Suitable as a replacement Dash 272 O-ring in flanged piping, valve assemblies, and fluid-handling equipment that accept standard AS568 Dash 272 dimensioned seals.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers, HVAC technicians, or qualified maintenance professionals. Always de-energize the system, relieve all pressure, and drain the line before removing the old O-ring or installing a replacement. Inspect the seating groove for nicks or debris that could compromise the seal. Avoid using petroleum-based lubricants with EPDM compounds; use a compatible water-based or silicone lubricant during installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: EPDM (Ethylene Propylene Diene Monomer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 272\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 9.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 9.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 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: 70 Shore A (Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -65 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 300 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Fluids\u003c\/strong\u003e: Hot water, steam, phosphate ester hydraulic fluids, Skydrol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: ZMSCE70272\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714227044658,"sku":"ZMSCE70272","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d07c30dd8efcd500b8bb1759bdfbae86_f3398f23-7ad2-4a3d-88c4-4465c316d272.jpg?v=1788497874","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsce70272-epdm-o-ring-dash-272-pack-of-4","provider":"Voomi Supply","version":"1.0","type":"link"}