{"product_id":"value-collection-zmsce70109-dash-109-epdm-o-ring","title":"Value Collection ZMSCE70109 Dash 109 Epdm O-ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCE70109 is a Dash 109 EPDM O-ring with a round cross section, designed for static and dynamic sealing applications in fluid and pressure systems. It measures 0.313 inches inside diameter, 0.500 inches outside diameter, and 0.0937 inches thick. The compound is Ethylene Propylene Diene Monomer (EPDM) with a 70 Shore A durometer hardness rating. EPDM is the correct material choice where resistance to hot water, steam, and phosphate ester hydraulic fluids is required. Licensed HVAC technicians, plumbers, and fluid power technicians regularly specify this compound for those service conditions.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for residential and commercial plumbing systems, hydronic heating circuits, steam service lines, and hydraulic systems that run phosphate ester-based fluids. It is also noted for excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems, making it appropriate for aviation ground-support and MRO applications. The -65 degrees F to 300 degrees F working temperature range covers most hot-water and low-pressure steam service scenarios encountered in trade work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eEPDM compound provides strong resistance to hot water, steam, and phosphate ester hydraulic fluids\u003c\/li\u003e\n  \u003cli\u003eRated for service from -65 degrees F to 300 degrees F\u003c\/li\u003e\n  \u003cli\u003e70 Shore A durometer hardness for a firm, reliable seal under system pressure\u003c\/li\u003e\n  \u003cli\u003eRound cross section ensures consistent compression and predictable sealing behavior\u003c\/li\u003e\n  \u003cli\u003eDash 109 standard sizing allows direct drop-in replacement across compatible fittings and housings\u003c\/li\u003e\n  \u003cli\u003eSold in a package quantity of 100, suitable for shop stock or service fleet restocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 109 O-ring replacement compatible with grooves and ports sized for 0.313 inches ID and 0.500 inches OD. Compatible with hot water, steam, and phosphate ester fluid systems per manufacturer specification. Not recommended for petroleum-based oils, fuels, or chlorinated solvents where EPDM is chemically incompatible.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePower down or isolate the system and relieve all pressure before removing the old O-ring or seating the replacement. Inspect the groove for burrs, corrosion, or damage that could cut or extrude the new seal. Lubricate the O-ring with a compatible fluid or grease rated for EPDM compounds before installation — never use petroleum-based lubricants with EPDM. Plumbers and HVAC technicians should verify local code requirements under IPC or IFGC where O-rings are used in gas or potable water service.\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: 109\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.313 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0937 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurometer Hardness\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\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Fluids\u003c\/strong\u003e: Hot water, steam, phosphate ester hydraulic fluids\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: 100 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: ZMSCE70109\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51710336401714,"sku":"ZMSCE70109","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d07c30dd8efcd500b8bb1759bdfbae86_3c2a45e5-dc67-479f-b201-89a406f6a5b4.jpg?v=1788465819","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsce70109-dash-109-epdm-o-ring","provider":"Voomi Supply","version":"1.0","type":"link"}