{"id":6314,"date":"2026-02-26T04:44:33","date_gmt":"2026-02-25T20:44:33","guid":{"rendered":"https:\/\/www.onerovalve.com\/?p=6314"},"modified":"2026-03-02T05:00:44","modified_gmt":"2026-03-01T21:00:44","slug":"ball-valve-seat-material-compatibility-guide","status":"publish","type":"post","link":"https:\/\/www.onerovalve.com\/pt\/blog\/ball-valve-seat-material-compatibility-guide\/","title":{"rendered":"V\u00e1lvula de esfera com sede met\u00e1lica e munh\u00e3o: PEEK vs Viton vs FFKM"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A sede da v\u00e1lvula de esfera \u00e9 um dos componentes mais importantes para garantir uma veda\u00e7\u00e3o herm\u00e9tica. Ela atua como a principal veda\u00e7\u00e3o entre a esfera m\u00f3vel e o corpo fixo da v\u00e1lvula.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Existem tr\u00eas categorias principais de sedes: sede macia, sede r\u00edgida e sede met\u00e1lica, para diferentes condi\u00e7\u00f5es de servi\u00e7o. As sedes macias s\u00e3o mais flex\u00edveis e proporcionam uma veda\u00e7\u00e3o eficaz, enquanto as sedes r\u00edgidas s\u00e3o ideais para condi\u00e7\u00f5es severas, como altas press\u00f5es. Sede met\u00e1lica <a href=\"https:\/\/www.onerovalve.com\/pt\/product\/trunnion-ball-valve\/\">v\u00e1lvulas de esfera munh\u00e3o<\/a> Excelente resist\u00eancia mec\u00e2nica, adequada para ambientes com temperaturas extremamente altas e meios abrasivos.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este guia ajudar\u00e1 voc\u00ea a escolher o material certo, compreendendo o conceito de equil\u00edbrio entre compatibilidade qu\u00edmica, faixas de temperatura e limites de press\u00e3o.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"653\" src=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253.webp\" alt=\"\" class=\"wp-image-6316\" srcset=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253.webp 1200w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253-500x272.webp 500w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253-300x163.webp 300w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253-768x418.webp 768w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253-18x10.webp 18w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253-138x75.webp 138w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253-480x261.webp 480w, https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253-800x435.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>PEEK: A escolha para dureza sob alta press\u00e3o<\/strong>&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PEEK (Poli\u00e9ter \u00c9ter Cetona), pertencente a <a href=\"https:\/\/www.onerovalve.com\/pt\/product\/hard-seated-ball-valve\/\">assentos duros<\/a>, O PEEK \u00e9 um pol\u00edmero termopl\u00e1stico de alto desempenho com excelentes propriedades t\u00e9rmicas, qu\u00edmicas e mec\u00e2nicas. Os assentos de PEEK s\u00e3o amplamente utilizados em aplica\u00e7\u00f5es que exigem estabilidade dimensional mesmo em condi\u00e7\u00f5es extremas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O PEEK oferece excelente resist\u00eancia mec\u00e2nica e a altas temperaturas (com bom desempenho na faixa de -56 \u00b0C a 315 \u00b0C, bem como em servi\u00e7os com vapor at\u00e9 260 \u00b0C). \u00c9 muito mais duro que o PTFE padr\u00e3o ou o Teflon refor\u00e7ado. Essa dureza o torna adequado para aplica\u00e7\u00f5es de alta press\u00e3o at\u00e9 CL6000. A Onero Valve garante que seus materiais de PEEK estejam em conformidade com as normas NORSOK M-710 ou ISO 23936-2, assegurando a seguran\u00e7a em ambientes de descompress\u00e3o explosiva.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No entanto, a rigidez desse material exige um torque maior para se obter uma veda\u00e7\u00e3o perfeita. Al\u00e9m disso, ele pode ser quebradi\u00e7o em compara\u00e7\u00e3o com elast\u00f4meros e pode falhar se o fluido contiver part\u00edculas s\u00f3lidas grandes. Engenheiros costumam usar PEEK na produ\u00e7\u00e3o de petr\u00f3leo e g\u00e1s, onde a press\u00e3o flutua rapidamente, proporcionando uma barreira dur\u00e1vel contra descompress\u00e3o explosiva.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.onerovalve.com\/pt\/product\/hard-seated-ball-valve\/\"><img decoding=\"async\" src=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2024\/08\/Web-1920-%E2%80%93-5.jpg\" alt=\"\"\/><\/a><figcaption class=\"wp-element-caption\">                            <strong><a href=\"https:\/\/www.onerovalve.com\/pt\/product\/hard-seated-ball-valve\/\">V\u00e1lvula de esfera de assento r\u00edgido<\/a><\/strong><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2024\/08\/Web-1920-%E2%80%93-9.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">                         <a href=\"https:\/\/www.onerovalve.com\/pt\/product\/trunnion-ball-valve\/\"><strong>v\u00e1lvulas de esfera com munh\u00e3o de sede met\u00e1lica<\/strong><\/a><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Viton vs FFKM: Comparando a resili\u00eancia de elast\u00f4meros&nbsp;<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Os elast\u00f4meros para <a href=\"https:\/\/www.onerovalve.com\/pt\/blog\/soft-seat-vs-metal-seat-ball-valves\/\">a sede macia da v\u00e1lvula<\/a> O mercado oferece muitas op\u00e7\u00f5es para servi\u00e7os espec\u00edficos de g\u00e1s e l\u00edquidos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Um deles, o Viton (elast\u00f4meros de fluorocarbono, FKM ou FPM), \u00e9 inerentemente compat\u00edvel com um amplo espectro de produtos qu\u00edmicos. Devido a essa compatibilidade, que abrange consider\u00e1veis faixas de concentra\u00e7\u00e3o e temperatura, o Viton tem sido amplamente aceito como material para a fabrica\u00e7\u00e3o de sedes de v\u00e1lvulas guilhotina.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este material pode ser usado na maioria das aplica\u00e7\u00f5es que envolvem solu\u00e7\u00f5es salinas, \u00e1cidos minerais, \u00f3leos de petr\u00f3leo e hidrocarbonetos clorados. Sua classifica\u00e7\u00e3o de temperatura varia de -29 \u00b0C a 149 \u00b0C, nas cores cinza, preto ou vermelho, e pode ser usado em tubula\u00e7\u00f5es de papel branqueado. O Viton n\u00e3o \u00e9 adequado para vapor ou \u00e1gua quente, mas alguns tipos de an\u00e9is de veda\u00e7\u00e3o funcionam em tubula\u00e7\u00f5es de hidrocarbonetos com \u00e1gua quente, dependendo do tipo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O FFKM (perfluoroelast\u00f4mero) \u00e9 uma alternativa muito melhor ao Viton para ambientes extremos. Ele permanece est\u00e1vel em temperaturas de at\u00e9 327 \u00b0C (620 \u00b0F), dependendo da especifica\u00e7\u00e3o. Isso o torna a escolha superior para \u00e1cidos e \u00e9teres agressivos que degradariam as veda\u00e7\u00f5es padr\u00e3o de FKM (Viton).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O FFKM tamb\u00e9m oferece excelente resist\u00eancia a produtos qu\u00edmicos agressivos, como \u00e1cidos, cetonas, \u00e9steres e solventes, al\u00e9m de alto desempenho em ambientes com vapor, \u00e1gua, intemp\u00e9ries e exposi\u00e7\u00e3o \u00e0 luz solar. Comparado ao FKM, proporciona resist\u00eancia el\u00e9trica ligeiramente superior e maior resili\u00eancia a curto prazo, tornando-o adequado para aplica\u00e7\u00f5es de veda\u00e7\u00e3o cr\u00edticas em ambientes industriais severos.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Materiais de assento adequados para condi\u00e7\u00f5es severas de uso<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quando os fluidos cont\u00eam areia ou part\u00edculas met\u00e1licas, \u00e9 necess\u00e1ria uma v\u00e1lvula de esfera com sede met\u00e1lica. As sedes met\u00e1licas utilizam revestimentos duros, como carboneto de tungst\u00eanio, para resistir \u00e0 eros\u00e3o e s\u00e3o uma escolha ideal para temperaturas que excedem os limites dos pol\u00edmeros. Materiais macios, infelizmente, simplesmente derreteriam ou se desgastariam nessas condi\u00e7\u00f5es extremas.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A seguir, encontra-se uma tabela comparativa que resume as principais m\u00e9tricas de desempenho dos materiais de assento mais comuns discutidos anteriormente. Compreender essas informa\u00e7\u00f5es ajudar\u00e1 a reduzir as op\u00e7\u00f5es e a selecionar o material mais adequado.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Materiais<\/td><td>Tipos<\/td><td>Faixa de temperatura<\/td><td>Resist\u00eancia qu\u00edmica<\/td><td>Melhores Aplica\u00e7\u00f5es<\/td><\/tr><tr><td>PEEK (Poli\u00e9ter \u00c9ter Cetona)<\/td><td>Termopl\u00e1stico r\u00edgido para assento<\/td><td>-56\u00b0C a 315\u00b0C (vapor at\u00e9 260\u00b0C)<\/td><td>Excelente resist\u00eancia a hidrocarbonetos, vapor e outros produtos qu\u00edmicos agressivos.<\/td><td>Servi\u00e7os de alta press\u00e3o para petr\u00f3leo e g\u00e1s, sistemas de press\u00e3o flutuante e aplica\u00e7\u00f5es CL6000.&nbsp;<\/td><\/tr><tr><td>Viton (elast\u00f4meros de fluorocarbono, FKM ou FPM)<\/td><td>elast\u00f4mero macio para assento<\/td><td>-29\u00b0C a 149\u00b0C<\/td><td>Boa resist\u00eancia a \u00f3leos, combust\u00edveis, \u00e1cidos minerais, solu\u00e7\u00f5es salinas e hidrocarbonetos clorados, mas limitada para vapor ou \u00e1gua quente.<\/td><td>Servi\u00e7os gerais de qu\u00edmica, processamento de petr\u00f3leo, v\u00e1lvulas guilhotina e v\u00e1lvulas de esfera com sedes macias.&nbsp;<\/td><\/tr><tr><td>FFKM (Perfluoroelast\u00f4mero)<\/td><td>Elast\u00f4mero de alto desempenho<\/td><td>-15\u00b0C a 205\u00b0C<\/td><td>Resist\u00eancia qu\u00edmica quase universal, incluindo \u00e1cidos, cetonas, \u00e9steres, solventes, vapor e \u00e1gua.<\/td><td>Processamento qu\u00edmico extremo, veda\u00e7\u00e3o em altas temperaturas e ambientes cr\u00edticos e corrosivos.&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A l\u00f3gica de sele\u00e7\u00e3o tamb\u00e9m deve levar em considera\u00e7\u00e3o a temperatura de transi\u00e7\u00e3o v\u00edtrea dos pl\u00e1sticos. Se o material esfriar demais, perde a capacidade de veda\u00e7\u00e3o. Se aquecer demais, perde a resist\u00eancia mec\u00e2nica e escorre do encaixe do assento. Portanto, sempre verifique a especifica\u00e7\u00e3o do material com o seu fornecedor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclus\u00e3o<\/strong><\/h2>\n\n\n\n<style>\n  \/* Optimized Background CTA Card *\/\n  .cta-banner-card {\n    position: relative;\n    display: block;\n    margin: 40px auto; \/* \u5361\u7247\u5c45\u4e2d *\/\n    width: 95%; \n    max-width: 750px; \n    height: 300px; \/* \u9002\u5e94\u5927\u5b57\u53f7\u7684\u9ad8\u5ea6 *\/\n    border-radius: 12px;\n    overflow: hidden; \n    font-family: Arial, sans-serif;\n    box-shadow: 0 4px 15px rgba(0,0,0,0.1);\n    cursor: pointer;\n    text-align: center;\n    background-color: #000;\n    text-decoration: none; \n  }\n  \n  \/* \u80cc\u666f\u56fe\u7247\u5c42 *\/\n  .cta-banner-bg {\n    width: 100%;\n    height: 100%;\n    \/* \u6307\u5b9a\u7684\u80cc\u666f\u56fe *\/\n    background-image: url('https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2025\/10\/A-Single-Source-Solution-.jpg');\n    background-size: cover;\n    background-position: center;\n    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); \n  }\n\n  \/* \u60ac\u505c\u7f29\u653e\u6548\u679c *\/\n  .cta-banner-card:hover .cta-banner-bg {\n    transform: scale(1.08);\n  }\n\n  \/* \u906e\u7f69\u5c42 *\/\n  .cta-banner-overlay {\n    position: absolute;\n    top: 0;\n    left: 0;\n    width: 100%;\n    height: 100%;\n    background: rgba(0, 0, 0, 0.55); \/* \u534a\u900f\u660e\u906e\u7f69\u786e\u4fdd\u6587\u5b57\u6e05\u6670 *\/\n    display: flex;\n    flex-direction: column;\n    justify-content: center;\n    align-items: center;\n    padding: 0 25px;\n  }\n\n  .cta-banner-content {\n    width: 100%;\n    max-width: 650px;\n    z-index: 2;\n    text-align: center;\n  }\n\n  \/* \u975e Headline \u5c42\u7ea7\u6807\u9898 *\/\n  .cta-banner-title {\n    color: #ffffff;\n    font-size: 34px; \/* \u52a0\u5927\u5b57\u53f7 *\/\n    font-weight: 700;\n    margin-bottom: 15px;\n    line-height: 1.2;\n    text-shadow: 0 2px 8px rgba(0,0,0,0.7);\n  }\n\n  .cta-banner-desc {\n    color: #f0f0f0;\n    font-size: 18px; \/* \u52a0\u5927\u5b57\u53f7 *\/\n    margin-bottom: 25px;\n    line-height: 1.5;\n    font-weight: 400;\n  }\n\n  \/* \u84dd\u8272\u6309\u94ae\u6837\u5f0f *\/\n  .cta-banner-btn {\n    display: inline-block;\n    padding: 14px 35px;\n    background-color: #083e89; \n    color: #ffffff !important; \n    font-size: 18px; \n    font-weight: bold;\n    text-decoration: none !important;\n    border-radius: 6px;\n    transition: all 0.3s ease;\n    border: 1px solid #083e89;\n  }\n\n  \/* \u6309\u94ae\u60ac\u505c\u6548\u679c\uff1a\u81ea\u52a8\u52a0\u6df1 *\/\n  .cta-banner-btn:hover {\n    background-color: #062e63; \n    border-color: #062e63;\n    transform: translateY(-2px);\n    box-shadow: 0 4px 12px rgba(0,0,0,0.3);\n  }\n\n  \/* \u79fb\u52a8\u7aef\u9002\u914d *\/\n  @media (max-width: 767px) {\n    .cta-banner-card {\n      height: 320px;\n    }\n    .cta-banner-title {\n      font-size: 26px;\n    }\n    .cta-banner-desc {\n      font-size: 16px;\n    }\n  }\n<\/style>\n\n<div class=\"cta-banner-card\">\n  <a href=\"https:\/\/www.cnxdauto.com\/automotive-fastening-solutions\/\" target=\"_blank\" style=\"text-decoration: none;\">\n    <div class=\"cta-banner-bg\"><\/div>\n    <div class=\"cta-banner-overlay\">\n      <div class=\"cta-banner-content\">\n        <div class=\"cta-banner-title\">Uma solu\u00e7\u00e3o de fonte \u00fanica<\/div>\n        <div class=\"cta-banner-desc\">Descubra nossas solu\u00e7\u00f5es completas de fixa\u00e7\u00e3o automotiva, projetadas para precis\u00e3o, durabilidade e padr\u00f5es globais de fabrica\u00e7\u00e3o.<\/div>\n        <div class=\"cta-banner-btn\">Explore as solu\u00e7\u00f5es<\/div>\n      <\/div>\n    <\/div>\n  <\/a>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A escolha do material de veda\u00e7\u00e3o adequado exige um profundo conhecimento do ambiente operacional. O PEEK oferece a dureza necess\u00e1ria para gases de alta press\u00e3o, enquanto elast\u00f4meros como Viton e FFKM proporcionam uma veda\u00e7\u00e3o flex\u00edvel. Para aplica\u00e7\u00f5es mais abrasivas ou de alta temperatura, a v\u00e1lvula de esfera com sede met\u00e1lica e munh\u00e3o continua sendo o padr\u00e3o da ind\u00fastria.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.onerovalve.com\/pt\/\">V\u00e1lvula Onero<\/a> Fornece orienta\u00e7\u00e3o especializada na sele\u00e7\u00e3o de materiais para todos os nossos projetos. <a href=\"https:\/\/www.onerovalve.com\/pt\/products\/\">v\u00e1lvulas industriais<\/a>. Garantimos que os materiais dos assentos, como o PEEK e elast\u00f4meros avan\u00e7ados, sejam adequados \u00e0s condi\u00e7\u00f5es de press\u00e3o, temperatura e produtos qu\u00edmicos exigidos.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apoiados por nosso sistema de fabrica\u00e7\u00e3o integrado, incluindo usinagem CNC e inspe\u00e7\u00e3o em v\u00e1rios est\u00e1gios, mantemos um rigoroso processo de gest\u00e3o da qualidade para garantir que todos os nossos produtos estejam em conformidade com a norma API 6D e outros padr\u00f5es internacionais.<\/p>","protected":false},"excerpt":{"rendered":"<p>The ball valve seat is one of the most critical components for ensuring a bubble-tight shutoff. It acts as the primary seal between the movable ball<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":6316,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6314","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>High-Pressure Solutions: Metal Seated Trunnion Ball Valve<\/title>\n<meta name=\"description\" content=\"Struggling with explosive decompression or abrasive media? Find out when to upgrade to PEEK, FFKM, or a metal-seated trunnion ball valve.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.onerovalve.com\/pt\/blog\/ball-valve-seat-material-compatibility-guide\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High-Pressure Solutions: Metal Seated Trunnion Ball Valve\" \/>\n<meta property=\"og:description\" content=\"Struggling with explosive decompression or abrasive media? Find out when to upgrade to PEEK, FFKM, or a metal-seated trunnion ball valve.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.onerovalve.com\/pt\/blog\/ball-valve-seat-material-compatibility-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Professional ball valve manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-25T20:44:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-01T21:00:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"653\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"ouqiuadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"ouqiuadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/\"},\"author\":{\"name\":\"ouqiuadmin\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#\\\/schema\\\/person\\\/d8a543fd1c3677e64304f7884e7d6cb6\"},\"headline\":\"Metal Seated Trunnion Ball Valve: PEEK vs Viton vs FFKM\",\"datePublished\":\"2026-02-25T20:44:33+00:00\",\"dateModified\":\"2026-03-01T21:00:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/\"},\"wordCount\":916,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.onerovalve.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/image-1772397305041-253.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/\",\"url\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/\",\"name\":\"High-Pressure Solutions: Metal Seated Trunnion Ball Valve\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.onerovalve.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/image-1772397305041-253.webp\",\"datePublished\":\"2026-02-25T20:44:33+00:00\",\"dateModified\":\"2026-03-01T21:00:44+00:00\",\"description\":\"Struggling with explosive decompression or abrasive media? Find out when to upgrade to PEEK, FFKM, or a metal-seated trunnion ball valve.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.onerovalve.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/image-1772397305041-253.webp\",\"contentUrl\":\"https:\\\/\\\/www.onerovalve.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/image-1772397305041-253.webp\",\"width\":1200,\"height\":653,\"caption\":\"Comparison of PEEK, Viton, and FFKM valve seat materials.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/blog\\\/ball-valve-seat-material-compatibility-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.onerovalve.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Metal Seated Trunnion Ball Valve: PEEK vs Viton vs FFKM\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#website\",\"url\":\"https:\\\/\\\/www.onerovalve.com\\\/\",\"name\":\"Industrial API ball valve manufacturer\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.onerovalve.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#organization\",\"name\":\"Professional ball valve manufacturer\",\"url\":\"https:\\\/\\\/www.onerovalve.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/onerovalve.com\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/633ea0f8147707eb19b6907793fa651.jpg\",\"contentUrl\":\"https:\\\/\\\/onerovalve.com\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/633ea0f8147707eb19b6907793fa651.jpg\",\"width\":109,\"height\":74,\"caption\":\"Professional ball valve manufacturer\"},\"image\":{\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.onerovalve.com\\\/#\\\/schema\\\/person\\\/d8a543fd1c3677e64304f7884e7d6cb6\",\"name\":\"ouqiuadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/06fd310942ad43780e5b1139ff9d9e76b62363551f5ecc503a90569112f1ef7b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/06fd310942ad43780e5b1139ff9d9e76b62363551f5ecc503a90569112f1ef7b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/06fd310942ad43780e5b1139ff9d9e76b62363551f5ecc503a90569112f1ef7b?s=96&d=mm&r=g\",\"caption\":\"ouqiuadmin\"},\"sameAs\":[\"http:\\\/\\\/ouqiu.bluewhale.love\"],\"url\":\"https:\\\/\\\/www.onerovalve.com\\\/pt\\\/author\\\/ouqiuadmin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Solu\u00e7\u00f5es de Alta Press\u00e3o: V\u00e1lvula de Esfera com Sede Met\u00e1lica e Encaixe de Tor\u00e7\u00e3o","description":"Est\u00e1 com dificuldades com descompress\u00e3o explosiva ou fluidos abrasivos? Descubra quando \u00e9 a melhor op\u00e7\u00e3o para uma v\u00e1lvula de esfera com sede met\u00e1lica, como as de PEEK, FFKM ou FFKM.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.onerovalve.com\/pt\/blog\/ball-valve-seat-material-compatibility-guide\/","og_locale":"pt_PT","og_type":"article","og_title":"High-Pressure Solutions: Metal Seated Trunnion Ball Valve","og_description":"Struggling with explosive decompression or abrasive media? Find out when to upgrade to PEEK, FFKM, or a metal-seated trunnion ball valve.","og_url":"https:\/\/www.onerovalve.com\/pt\/blog\/ball-valve-seat-material-compatibility-guide\/","og_site_name":"Professional ball valve manufacturer","article_published_time":"2026-02-25T20:44:33+00:00","article_modified_time":"2026-03-01T21:00:44+00:00","og_image":[{"width":1200,"height":653,"url":"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253.webp","type":"image\/webp"}],"author":"ouqiuadmin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"ouqiuadmin","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/#article","isPartOf":{"@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/"},"author":{"name":"ouqiuadmin","@id":"https:\/\/www.onerovalve.com\/#\/schema\/person\/d8a543fd1c3677e64304f7884e7d6cb6"},"headline":"Metal Seated Trunnion Ball Valve: PEEK vs Viton vs FFKM","datePublished":"2026-02-25T20:44:33+00:00","dateModified":"2026-03-01T21:00:44+00:00","mainEntityOfPage":{"@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/"},"wordCount":916,"commentCount":0,"publisher":{"@id":"https:\/\/www.onerovalve.com\/#organization"},"image":{"@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253.webp","articleSection":["Blog"],"inLanguage":"pt-PT","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/","url":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/","name":"Solu\u00e7\u00f5es de Alta Press\u00e3o: V\u00e1lvula de Esfera com Sede Met\u00e1lica e Encaixe de Tor\u00e7\u00e3o","isPartOf":{"@id":"https:\/\/www.onerovalve.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253.webp","datePublished":"2026-02-25T20:44:33+00:00","dateModified":"2026-03-01T21:00:44+00:00","description":"Est\u00e1 com dificuldades com descompress\u00e3o explosiva ou fluidos abrasivos? Descubra quando \u00e9 a melhor op\u00e7\u00e3o para uma v\u00e1lvula de esfera com sede met\u00e1lica, como as de PEEK, FFKM ou FFKM.","breadcrumb":{"@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/#primaryimage","url":"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253.webp","contentUrl":"https:\/\/www.onerovalve.com\/wp-content\/uploads\/2026\/03\/image-1772397305041-253.webp","width":1200,"height":653,"caption":"Comparison of PEEK, Viton, and FFKM valve seat materials."},{"@type":"BreadcrumbList","@id":"https:\/\/www.onerovalve.com\/blog\/ball-valve-seat-material-compatibility-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.onerovalve.com\/"},{"@type":"ListItem","position":2,"name":"Metal Seated Trunnion Ball Valve: PEEK vs Viton vs FFKM"}]},{"@type":"WebSite","@id":"https:\/\/www.onerovalve.com\/#website","url":"https:\/\/www.onerovalve.com\/","name":"Fabricante de v\u00e1lvulas de esfera API industriais","description":"","publisher":{"@id":"https:\/\/www.onerovalve.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.onerovalve.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/www.onerovalve.com\/#organization","name":"Fabricante profissional de v\u00e1lvulas de esfera","url":"https:\/\/www.onerovalve.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.onerovalve.com\/#\/schema\/logo\/image\/","url":"https:\/\/onerovalve.com\/wp-content\/uploads\/2024\/08\/633ea0f8147707eb19b6907793fa651.jpg","contentUrl":"https:\/\/onerovalve.com\/wp-content\/uploads\/2024\/08\/633ea0f8147707eb19b6907793fa651.jpg","width":109,"height":74,"caption":"Professional ball valve manufacturer"},"image":{"@id":"https:\/\/www.onerovalve.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.onerovalve.com\/#\/schema\/person\/d8a543fd1c3677e64304f7884e7d6cb6","name":"ouqiuadmin","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/06fd310942ad43780e5b1139ff9d9e76b62363551f5ecc503a90569112f1ef7b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/06fd310942ad43780e5b1139ff9d9e76b62363551f5ecc503a90569112f1ef7b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/06fd310942ad43780e5b1139ff9d9e76b62363551f5ecc503a90569112f1ef7b?s=96&d=mm&r=g","caption":"ouqiuadmin"},"sameAs":["http:\/\/ouqiu.bluewhale.love"],"url":"https:\/\/www.onerovalve.com\/pt\/author\/ouqiuadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/posts\/6314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/comments?post=6314"}],"version-history":[{"count":3,"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/posts\/6314\/revisions"}],"predecessor-version":[{"id":6329,"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/posts\/6314\/revisions\/6329"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/media\/6316"}],"wp:attachment":[{"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/media?parent=6314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/categories?post=6314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.onerovalve.com\/pt\/wp-json\/wp\/v2\/tags?post=6314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}