{"product_id":"hoffman-401467-model-71c-non-vacuum-air-valve","title":"Hoffman 401467 Model 71C Non-Vacuum Air Valve","description":"\u003cp\u003eEfficiently manage steam heating systems with the \u003cstrong\u003eHoffman 401467 Model 71C\u003c\/strong\u003e non-vacuum air valve, engineered for consistent, reliable venting performance. This essential component allows trapped air to escape rapidly from radiators, ensuring that steam flows freely and heating efficiency remains optimized throughout the property.\u003c\/p\u003e\u003cp\u003eThe valve operates via an internal thermostatic element that remains open to air but closes tightly upon contact with steam, preventing heat loss and water leakage. This precision-engineered mechanism ensures that your steam system remains balanced and responsive, reducing noise and improving overall energy consumption.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Venting:\u003c\/strong\u003e Facilitates quick air removal to ensure balanced radiator heating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Shut-off:\u003c\/strong\u003e Thermostatic element reacts instantly to prevent steam escape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Constructed to withstand the high-temperature demands of residential and commercial steam systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily utilized in one-pipe steam heating systems for radiators, convectors, and mains where non-vacuum air venting is required to maintain peak thermal distribution.\u003c\/p\u003e","brand":"Hoffman","offers":[{"title":"Default Title","offer_id":43128758894686,"sku":"401467","price":108.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/401467_image_4324f5d3-10a7-48a5-9f2b-6522026cf79e.png?v=1786069602","url":"https:\/\/nationalboilersupply.com\/products\/hoffman-401467-model-71c-non-vacuum-air-valve","provider":"National Boiler Supply","version":"1.0","type":"link"}