{"product_id":"value-collection-zmscv70155-viton-o-ring-dash-155-2-pack","title":"Value Collection ZMSCV70155 Viton O-ring Dash 155 2-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCV70155 is a Viton (fluoroelastomer) O-ring sized to Dash 155 with a 4.0000-inch inside diameter, 4.1880-inch outside diameter, and a 0.0937-inch (3\/32 inch) round cross section. Rated at 70 Shore A hardness, this O-ring is built for sealing applications that demand resistance to petroleum products, elevated temperatures up to 400 degrees F, and a wide range of chemical exposure. The fluoroelastomer compound also provides low compression set, low gas permeability, and suitability for vacuum service. Each package contains 2 O-rings. Licensed plumbers, HVAC technicians, and pipefitters typically install this type of seal in fluid-handling, refrigerant, and fuel-system assemblies.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for residential and commercial applications where petroleum-based fluids, fuels, or high-temperature gases contact sealing surfaces. Typical installations include pump flanges, valve bodies, pipe unions, and threaded fittings where a standard Dash 155 groove dimension is required. Its temperature range of -15 degrees F to 400 degrees F makes it appropriate for both outdoor and high-heat service environments. The fluoroelastomer material performs reliably in environments where nitrile or EPDM compounds degrade prematurely.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFluoroelastomer (Viton) compound offers broad chemical compatibility including petroleum products\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -15 degrees F to 400 degrees F for high-heat and cold-climate service\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness rating provides a hard, low-compression-set seal under sustained clamping load\u003c\/li\u003e\n  \u003cli\u003eRound cross section conforms to standard Dash 155 O-ring groove dimensions\u003c\/li\u003e\n  \u003cli\u003eLow gas permeability and vacuum service suitability for sealed-system applications\u003c\/li\u003e\n  \u003cli\u003eSold in a 2-piece package per order unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service O-ring for any assembly using a standard Dash 155 O-ring groove. Compatible material list includes petroleum products. Not FDA approved; not intended for food-contact or potable-water applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this O-ring is typically performed by licensed plumbers, HVAC technicians, or pipefitters. De-pressurize and drain the system fully before disturbing any sealing surface. Lightly lubricate the O-ring with a compatible fluid or grease before seating it in the groove to prevent tearing and ensure even seating. Do not over-stretch the O-ring during installation, as fluoroelastomer compounds have limited elongation compared to softer compounds.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Fluoroelastomer (Viton)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 155\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 4.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4.1880 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Thickness\u003c\/strong\u003e: 0.0937 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: 70 Shore A (Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -15 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\u003eCompatible Materials\u003c\/strong\u003e: Petroleum Products\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: 2\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: ZMSCV70155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700484374834,"sku":"ZMSCV70155","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8f1283c2be953acba49a239c0db5c1e0.jpg?v=1788390934","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscv70155-viton-o-ring-dash-155-2-pack","provider":"Voomi Supply","version":"1.0","type":"link"}