{"product_id":"2npt-pump-flange","title":"2\"NPT Pump Flange","description":"\u003cp\u003eThis 2\" NPT pump flange provides a secure and pressure-tight connection between your hydronic pumps and system piping. Engineered specifically for performance, the \u003cstrong\u003e100133564\u003c\/strong\u003e ensures optimal flow alignment and structural integrity in commercial boiler configurations, serving as a direct replacement part for your \u003cstrong\u003eLochinvar\u003c\/strong\u003e equipment.\u003c\/p\u003e\u003cp\u003eThe flange utilizes precision-machined threads to create a mechanical seal that withstands the high-velocity fluid forces common in hydronic loops. By maintaining a consistent seal surface, it prevents air intrusion and fluid seepage, protecting pump volutes and extending the lifecycle of your system components.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Engineered to withstand thermal expansion and systemic pressure fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Threading:\u003c\/strong\u003e NPT design ensures compatibility with standard commercial plumbing interfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Integrity:\u003c\/strong\u003e Provides a robust mounting point that reduces mechanical vibration at the connection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Recommended for commercial boiler room pump assemblies, primary-secondary loop piping, and HVAC fluid distribution networks requiring high-pressure rated fittings.\u003c\/p\u003e","brand":"LOCHINVAR","offers":[{"title":"Default Title","offer_id":43137860993118,"sku":"100133564","price":146.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/100133564_lochinvar--a.o.-smith_partshnc.gif?v=1786201841","url":"https:\/\/nationalboilersupply.com\/products\/2npt-pump-flange","provider":"National Boiler Supply","version":"1.0","type":"link"}