{"product_id":"taco-110-251sf-stainless-steel-pump-flange-set-3-4-npt","title":"Taco 110-251SF Stainless Steel Pump Flange Set 3\/4\" NPT","description":"\u003cp\u003eA reliable flange set provides a secure, leak‑free link between a pump and its piping, essential for maintaining system efficiency. The Taco **110-251SF** stainless‑steel pump flange set, sized for 3\/4\" NPT connections, offers robust corrosion resistance and easy installation.\u003c\/p\u003e\u003cp\u003eThe set combines a cast‑iron hub with a stainless‑steel body, using a 3\/4\" NPT male thread to mate directly with the pump outlet. A rubber gasket creates a sealing surface that prevents water intrusion while the flange bolts securely to the pipe or manifold.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Stainless‑steel construction exceeds standard pump flange durability in aggressive water‑temperature environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Integrity:\u003c\/strong\u003e Precision‑machined threads and OEM‑grade gasket deliver leak‑free performance up to 250 psi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Simplicity:\u003c\/strong\u003e 3\/4\" NPT threading matches most residential and light‑commercial hydronic pumps for quick fit‑up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e Certified for continuous operation up to 180 °F (82 °C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Suitable for residential boiler circulators, commercial HVAC chillers, and industrial water‑treatment pump loops where stainless‑steel corrosion protection is required.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43118632042590,"sku":"110-251SF","price":79.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalboilersupply.com\/products\/taco-110-251sf-stainless-steel-pump-flange-set-3-4-npt","provider":"National Boiler Supply","version":"1.0","type":"link"}