{"product_id":"hoffman-air-valve-401429-74-1-2-x-3-4-straight-steam-unit-heater-air-valve","title":"Hoffman Air Valve 401429 74, 1\/2\" x 3\/4\" Straight Steam Unit Heater Air Valve","description":"\u003cp\u003eSteam Unit Heater Air Valve\u003cbr\u003e\nFloat-type thermostatic vent\u003cbr\u003e\nSingle non-adjustable port\u003cbr\u003e\n1„2\" NPT female and 3„4\" NPT male straight shank\u003cbr\u003e\nInstall 6-10\" (150-250mm) above horizontal returnand 18\" (450mm) above the boiler water line\u003cbr\u003e\nMaximum operating pressure 35 psig (2.4 bar)*(Drop away pressure - maximum pressure against which the ventcan open).\u003cbr\u003e\nMaximum pressure 35 psig (2.4 bar)\u003c\/p\u003e","brand":"Hoffman","offers":[{"title":"Default Title","offer_id":49079536419051,"sku":"401429","price":176.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4849\/9947\/files\/401429-1.jpg?v=1784602346","url":"https:\/\/revalved.com\/products\/hoffman-air-valve-401429-74-1-2-x-3-4-straight-steam-unit-heater-air-valve","provider":"Revalved","version":"1.0","type":"link"}