{"product_id":"half-shaft-wafer-butterfly-valve-without-pin","title":"Válvula borboleta wafer com semieixo sem pino","description":"\u003ch2\u003eVálvula borboleta wafer com semieixo sem pino\u003c\/h2\u003e\n\u003cp\u003eA válvula borboleta wafer com semieixo e sem pino é uma solução para controle de fluxo em abastecimento de água, HVAC e aplicações industriais gerais. Diferentemente das construções convencionais, utiliza uma conexão integrada entre disco e eixo em um dos lados e elimina o pino de união, reduzindo possíveis pontos de vazamento e favorecendo a integridade da vedação.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrincipais características:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eConstrução sem pino:\u003c\/strong\u003e o disco e o eixo são conectados sem pino, eliminando um ponto comum de falha e favorecendo a estanqueidade.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEstrutura com semieixo:\u003c\/strong\u003e simplifica o conjunto interno, reduz o peso e facilita a manutenção.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCorpo wafer compacto:\u003c\/strong\u003e instalado entre flanges e compatível com PN 10, PN 16 e ANSI 150.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMateriais duráveis:\u003c\/strong\u003e corpo e disco em ferro fundido nodular, eixos em SS416, buchas em PTFE e componentes de vedação em EPDM.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBaixo torque de operação:\u003c\/strong\u003e a geometria otimizada entre disco e sede proporciona acionamento suave e menor torque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDesenho da válvula borboleta wafer com semieixo sem pino\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/5714\/1919\/files\/wafer-butterfly-valve-_Half-Shaft-Without-Pin_-drawing_7483e846-b7bc-4a8d-994c-fe4325cc9804_600x600.jpg?v=1753767866\" alt=\"Desenho da válvula borboleta wafer com semieixo sem pino\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ch2\u003eMateriais padrão dos principais componentes\u003c\/h2\u003e\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eITEM\u003c\/th\u003e\u003cth\u003eCOMPONENTE\u003c\/th\u003e\u003cth\u003eMATERIAL\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e1\u003c\/td\u003e\u003ctd\u003eCorpo\u003c\/td\u003e\u003ctd\u003eDI\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003eSede\u003c\/td\u003e\u003ctd\u003eEPDM\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003eEixo inferior\u003c\/td\u003e\u003ctd\u003eSS416\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e4\u003c\/td\u003e\u003ctd\u003eDisco\u003c\/td\u003e\u003ctd\u003eDI\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e5\u003c\/td\u003e\u003ctd\u003eEixo superior\u003c\/td\u003e\u003ctd\u003eSS416\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e6\u003c\/td\u003e\u003ctd\u003eAnel O-ring\u003c\/td\u003e\u003ctd\u003eEPDM\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e7\u003c\/td\u003e\u003ctd\u003eBucha\u003c\/td\u003e\u003ctd\u003ePTFE\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003eAlavanca\u003c\/td\u003e\u003ctd\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eDimensões (mm)\u003c\/h2\u003e\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eTAMANHO (pol.)\u003c\/th\u003e\u003cth\u003eDN\u003c\/th\u003e\u003cth\u003eC\u003c\/th\u003e\u003cth\u003ePN16 D1\u003c\/th\u003e\u003cth\u003ePN16 n-d1\u003c\/th\u003e\u003cth\u003ePN10 D1\u003c\/th\u003e\u003cth\u003ePN10 n-d1\u003c\/th\u003e\u003cth\u003eANSI 150 D1\u003c\/th\u003e\u003cth\u003eANSI 150 n-d1\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e2\u003c\/td\u003e\u003ctd\u003e50\u003c\/td\u003e\u003ctd\u003e42.0\u003c\/td\u003e\u003ctd\u003e125\u003c\/td\u003e\u003ctd\u003e4-18\u003c\/td\u003e\u003ctd\u003e125\u003c\/td\u003e\u003ctd\u003e4-18\u003c\/td\u003e\u003ctd\u003e120.5\u003c\/td\u003e\u003ctd\u003e4-19\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e2.5\u003c\/td\u003e\u003ctd\u003e65\u003c\/td\u003e\u003ctd\u003e44.7\u003c\/td\u003e\u003ctd\u003e145\u003c\/td\u003e\u003ctd\u003e4-18\u003c\/td\u003e\u003ctd\u003e145\u003c\/td\u003e\u003ctd\u003e4-18\u003c\/td\u003e\u003ctd\u003e139.5\u003c\/td\u003e\u003ctd\u003e4-19\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e3\u003c\/td\u003e\u003ctd\u003e80\u003c\/td\u003e\u003ctd\u003e45.2\u003c\/td\u003e\u003ctd\u003e160\u003c\/td\u003e\u003ctd\u003e8-18\u003c\/td\u003e\u003ctd\u003e160\u003c\/td\u003e\u003ctd\u003e8-18\u003c\/td\u003e\u003ctd\u003e152.5\u003c\/td\u003e\u003ctd\u003e4-19\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e4\u003c\/td\u003e\u003ctd\u003e100\u003c\/td\u003e\u003ctd\u003e52.1\u003c\/td\u003e\u003ctd\u003e180\u003c\/td\u003e\u003ctd\u003e8-18\u003c\/td\u003e\u003ctd\u003e180\u003c\/td\u003e\u003ctd\u003e8-18\u003c\/td\u003e\u003ctd\u003e190.5\u003c\/td\u003e\u003ctd\u003e8-19\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e5\u003c\/td\u003e\u003ctd\u003e125\u003c\/td\u003e\u003ctd\u003e54.4\u003c\/td\u003e\u003ctd\u003e210\u003c\/td\u003e\u003ctd\u003e8-18\u003c\/td\u003e\u003ctd\u003e210\u003c\/td\u003e\u003ctd\u003e8-18\u003c\/td\u003e\u003ctd\u003e216\u003c\/td\u003e\u003ctd\u003e8-22\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e6\u003c\/td\u003e\u003ctd\u003e150\u003c\/td\u003e\u003ctd\u003e55.8\u003c\/td\u003e\u003ctd\u003e240\u003c\/td\u003e\u003ctd\u003e8-23\u003c\/td\u003e\u003ctd\u003e240\u003c\/td\u003e\u003ctd\u003e8-23\u003c\/td\u003e\u003ctd\u003e241.5\u003c\/td\u003e\u003ctd\u003e8-22\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e8\u003c\/td\u003e\u003ctd\u003e200\u003c\/td\u003e\u003ctd\u003e60.6\u003c\/td\u003e\u003ctd\u003e295\u003c\/td\u003e\u003ctd\u003e12-23\u003c\/td\u003e\u003ctd\u003e295\u003c\/td\u003e\u003ctd\u003e8-23\u003c\/td\u003e\u003ctd\u003e298.5\u003c\/td\u003e\u003ctd\u003e8-22\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"UNION 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Iron","offer_id":62430628544671,"sku":null,"price":83.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/5714\/1919\/files\/Half-Shaft-Wafer-Butterfly-Valve-Without-Pin.jpg?v=1753779575","url":"https:\/\/unionvalve.com\/pt\/products\/valvula-borboleta-wafer-semieixo-sem-pino-2","provider":"UNION VALVE","version":"1.0","type":"link"}