{"product_id":"value-collection-zmsctst009-ptfe-o-ring-dash-009-50-pack","title":"Value Collection ZMSCTST009 Ptfe O-ring Dash 009 50-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCTST009 is a Dash 009 polytetrafluoroethylene (PTFE) O-ring sold in a pack of 50. PTFE is a chemically inert, low-friction fluoropolymer well suited for sealing applications where standard nitrile or EPDM compounds would degrade. This O-ring measures 0.219 inches inside diameter, 0.343 inches outside diameter, and 0.047 inches thick with a rectangular cross section. It carries a medium durometer hardness rating of 55, making it firm enough to hold a reliable seal under pressure while remaining pliable enough to seat properly. HVAC technicians, plumbers, and equipment service professionals use this style of O-ring in valves, fittings, and instrumentation connections requiring broad chemical and temperature resistance.\u003c\/p\u003e\u003cp\u003eThis O-ring is appropriate for static and low-dynamic sealing applications across residential and light commercial settings. Its operating range spans -65 degrees F to 500 degrees F, covering both cryogenic service and high-temperature fluid or gas systems. Typical install scenarios include refrigerant system fittings, chemical handling valves, compressed air components, and instrumentation ports where PTFE is specified. The 50-piece pack format suits service vans and shop inventory for technicians who routinely stock common dash sizes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePTFE construction provides excellent chemical resistance and low-friction sealing across a wide range of media\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -65 degrees F to 500 degrees F suits both low-temperature and high-heat applications\u003c\/li\u003e\n\u003cli\u003eRectangular cross section in Dash 009 sizing for consistent groove fit\u003c\/li\u003e\n\u003cli\u003eMedium hardness rating of 55 durometer balances seal integrity with proper compression\u003c\/li\u003e\n\u003cli\u003ePack of 50 units supports bulk service inventory and reduces per-unit cost\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Dash 009 O-ring replacement for valves, fittings, and sealing grooves dimensioned to accept a 0.219-inch ID by 0.343-inch OD by 0.047-inch thick rectangular PTFE seal.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified technician following applicable system codes such as IFGC or IPC depending on the fluid service involved. Depressurize and isolate the system completely before replacing any O-ring. Inspect the seating groove for nicks, corrosion, or debris before installing a new seal, as surface defects are a leading cause of premature failure. Avoid using petroleum-based lubricants with PTFE O-rings; use only a compatible assembly lubricant approved for the service fluid.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.219 inches (5.95 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.343 inches (8.64 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.047 inches (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Rectangle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Polytetrafluoroethylene (PTFE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 55 durometer (Medium)\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: 500 degrees F\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: 50 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: ZMSCTST009\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723958157618,"sku":"ZMSCTST009","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30b4cf84e8413a0ccc2591328d901348_7fcf59d9-f749-4026-a2de-8da6b2b00c4f.jpg?v=1788610638","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsctst009-ptfe-o-ring-dash-009-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}