{"title":"Válvulas de retenção de portinhola","description":"\u003cp\u003eA válvula de retenção de portinhola impede automaticamente o retorno do fluido na tubulação. A pressão no sentido correto abre a portinhola; quando o fluxo é interrompido ou invertido, o peso da portinhola e a contrapressão promovem o fechamento contra a sede.\u003c\/p\u003e\u003cp\u003eQuando totalmente aberta, oferece passagem com baixa resistência e pequena perda de carga. A seleção deve considerar posição de instalação, velocidade do fluido e risco de golpe de aríete.\u003c\/p\u003e","products":[{"product_id":"swing-check-valve","title":"Válvula de retenção de portinhola","description":"\u003ch2\u003eIntrodução à Válvula de Retenção Tipo Portinhola\u003c\/h2\u003e\n\u003cp\u003eThe\u0026nbsp;\u003cstrong\u003eSwing Check Valve \u003c\/strong\u003eis a reliable and efficient solution for controlling the flow of liquids in pipes. With its swing motion design, this valve prevents backflow and ensures smooth operation. Its durable construction and high-quality materials guarantee long-lasting performance. Increase the efficiency of your piping system with the Swing Check Valve.\u003c\/p\u003e\n\u003ch2\u003eDesenho da Válvula de Retenção Tipo Portinhola\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/5714\/1919\/files\/Swing-Check-Valve-Drawing_600x600.jpg?v=1715736196\" alt=\"Swing Check Valve Drawing\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"text-align: left;\"\u003eNorma de Implementação\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eCategoria\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003eDetalhes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u0026nbsp;Tipo\u003c\/td\u003e\n\u003ctd\u003eFlange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFace a Face\u003c\/td\u003e\n\u003ctd\u003eAPI609, BS5155, DIN3202, ISO5752\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange\u003c\/td\u003e\n\u003ctd\u003eDIN, BS, UNI, ISO, ANSI, AS, JIS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange de Montagem\u003c\/td\u003e\n\u003ctd\u003eISO5211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressão de Trabalho\u003c\/td\u003e\n\u003ctd\u003ePN16 (200PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAplicação\u003c\/td\u003e\n\u003ctd\u003eHVAC, Abastecimento de Água e Esgoto, Alimentos e Bebidas, Química\/Petroquímica\/Processamento, Energia e Utilidades, Papel e Celulose, Construção Naval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eMateriais Padrão das Principais Peças\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u0026nbsp;Item\u003c\/th\u003e\n\u003cth\u003e\u0026nbsp;Nome da Peça\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eCorpo\u003c\/td\u003e\n\u003ctd\u003eCI\/DI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eDisco\u003c\/td\u003e\n\u003ctd\u003eCI\/DI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eBraço Oscilante\u003c\/td\u003e\n\u003ctd\u003eDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003ePino\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003ePorca\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003ePrisioneiro\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eGasket\u003c\/td\u003e\n\u003ctd\u003eGrafite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eBonete\u003c\/td\u003e\n\u003ctd\u003eDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eAnel de Vedação\u003c\/td\u003e\n\u003ctd\u003e\u0026nbsp;Latão\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDimensões:(mm)\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/5714\/1919\/files\/Swing-Check-Valve-Dimensions.jpg?v=1715736625\" alt=\"Swing Check Valve Dimensions\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"UNION VALVE","offers":[{"title":"2 inch \/ Ductile Iron","offer_id":45430704275615,"sku":"","price":25.43,"currency_code":"USD","in_stock":true},{"title":"2.5 inch \/ Ductile Iron","offer_id":45430704308383,"sku":"","price":29.41,"currency_code":"USD","in_stock":true},{"title":"3 inch \/ Ductile Iron","offer_id":45430704341151,"sku":"","price":39.74,"currency_code":"USD","in_stock":true},{"title":"4 inch \/ Ductile 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