{"product_id":"value-collection-zmscs70fda236-silicone-o-ring-dash-236","title":"Value Collection ZMSCS70FDA236 Silicone O-ring Dash 236","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCS70FDA236 is a Dash 236 silicone O-ring with a round cross section, designed for static and dynamic sealing applications that demand a wide service temperature range and reliable chemical resistance. With a 3.234-inch inside diameter, 3.5-inch outside diameter, and 0.125-inch thickness, this ring meets FDA-compliant material standards. Hardness is rated at 70 Shore A, placing it in the hard rating category. It is well suited for systems handling oils, chemicals, and solvents where consistent sealing performance between -80 degrees F and 450 degrees F is required. Sold in packages of 10.\u003c\/p\u003e\u003cp\u003eThis O-ring is used in plumbing, HVAC, food processing, pharmaceutical, and general industrial equipment where FDA-compliant sealing materials are specified. The silicone compound provides good dry heat resistance and strong resistance to weathering and ozone degradation. It is appropriate for both residential and commercial applications where temperature extremes or sanitary requirements make standard Buna-N or EPDM compounds unsuitable. Technicians and maintenance professionals install these during pump rebuilds, valve overhauls, manifold servicing, and equipment assembly.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFDA-compliant silicone material suitable for food, beverage, and pharmaceutical contact applications\u003c\/li\u003e\n\u003cli\u003eService temperature range from -80 degrees F to 450 degrees F for wide thermal tolerance\u003c\/li\u003e\n\u003cli\u003e70 Shore A hardness rating provides firm sealing compression under load\u003c\/li\u003e\n\u003cli\u003eRound cross section conforms to standard Dash 236 dimensions\u003c\/li\u003e\n\u003cli\u003eCompatible with oils, chemicals, and solvents in typical service environments\u003c\/li\u003e\n\u003cli\u003eGood weather and ozone resistance for extended service life in exposed installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Dash 236 O-ring replacement for any groove or gland machined to the Dash 236 cross-section standard, across plumbing, HVAC, food processing, and general industrial sealing applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eLicensed plumbers, HVAC technicians, and mechanical maintenance professionals typically install O-rings of this type. Always depressurize and de-energize the system before disassembly and remove all fluid from the sealing area. Inspect the mating groove for burrs, corrosion, or damage before seating the new ring. Do not twist or stretch the O-ring during installation, and apply a compatible lubricant to ease seating and prevent tearing on assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 236\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 3.234 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3.5 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\u003eHardness\u003c\/strong\u003e: 70 Shore A (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 Compliant\u003c\/strong\u003e: Yes\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\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.13 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: ZMSCS70FDA236\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694155366706,"sku":"ZMSCS70FDA236","price":22.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d07c30dd8efcd500b8bb1759bdfbae86_52195f28-8115-4ad6-a029-d6d461029346.jpg?v=1788320989","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscs70fda236-silicone-o-ring-dash-236","provider":"Voomi Supply","version":"1.0","type":"link"}