{"product_id":"armstrong-8426401-003-8-nitrile-gasket","title":"Armstrong 8426401-003 - Nitrile Gasket, 8\"","description":"\u003cp\u003eMaintain system integrity and prevent costly fluid leaks with the high-durability \u003cstrong\u003e8426401-003\u003c\/strong\u003e Nitrile gasket designed for demanding HVAC and hydronic environments. This precision-engineered Armstrong replacement component provides an airtight, secure fit essential for maintaining pump performance and protecting your equipment from premature seal failure.\u003c\/p\u003e\u003cp\u003eCrafted from premium-grade nitrile rubber, this gasket offers superior chemical and temperature resistance, ensuring reliable compression and sealing stability over the life of your pump assembly. It is engineered to conform perfectly to your 8-inch flange connections, effectively absorbing vibration and preventing process fluid loss under operating pressure.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Composition:\u003c\/strong\u003e High-grade nitrile compound for superior chemical resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Retention:\u003c\/strong\u003e Engineered to maintain a leak-tight seal under standard hydronic operating pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional Precision:\u003c\/strong\u003e Factory-specified tolerances ensuring perfect alignment for 8-inch assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Stability:\u003c\/strong\u003e Built to withstand fluctuating system temperatures without material degradation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC circulating pumps, hydronic heating systems, and industrial fluid transfer installations requiring an 8-inch gasket seal.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43134118002782,"sku":"8426401-003","price":79.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/8426401_003_image_c1e3c68b-7dcb-414a-9b59-63d789e08cab.png?v=1786109611","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-8426401-003-8-nitrile-gasket","provider":"National Boiler Supply","version":"1.0","type":"link"}