{"id":2048,"date":"2025-11-20T15:15:41","date_gmt":"2025-11-20T07:15:41","guid":{"rendered":"https:\/\/sj-gauge.com\/?post_type=product&#038;p=2048"},"modified":"2026-03-25T13:40:43","modified_gmt":"2026-03-25T05:40:43","slug":"pra-op","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/es\/producto\/pra-op\/","title":{"rendered":"Protector contra sobrepresi\u00f3n"},"content":{"rendered":"<p>El protector contra sobrepresi\u00f3n PRA-OP protege autom\u00e1ticamente los man\u00f3metros cuando la presi\u00f3n del sistema supera el l\u00edmite nominal del instrumento, evitando da\u00f1os y prolongando su vida \u00fatil. Sus piezas h\u00famedas de acero inoxidable lo hacen adecuado para entornos con medios corrosivos. Con m\u00faltiples rangos de presi\u00f3n ajustables y varias opciones de conexi\u00f3n (uni\u00f3n LH-RH, roscas hembra\/macho), se integra perfectamente con man\u00f3metros y transmisores, ofreciendo una soluci\u00f3n de seguridad fiable para aplicaciones de alta presi\u00f3n.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>Los protectores de sobrepresi\u00f3n ajustables est\u00e1n destinados a proteger los man\u00f3metros contra el efecto de presiones superiores a su presi\u00f3n nominal m\u00e1xima.<\/li>\n<li>Versi\u00f3n de acero inoxidable para medios a presi\u00f3n corrosivos<\/li>\n<\/ul>","protected":false},"featured_media":2051,"template":"","meta":{"_acf_changed":false},"product_brand":[40],"product_cat":[58,41],"product_tag":[],"class_list":{"0":"post-2048","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sj-gauge","7":"product_cat-accessories-pressure","8":"product_cat-pressure-instruments","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Overpressure Protector - SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors<\/title>\n<meta name=\"description\" content=\"PRA-OP overpressure protector features a spring-loaded piston valve designed to protect pressure instruments from sudden surges. Under normal conditions\" \/>\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.sj-gauge.com\/es\/producto\/pra-op\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Overpressure Protector\" \/>\n<meta property=\"og:description\" content=\"PRA-OP overpressure protector features a spring-loaded piston valve designed to protect pressure instruments from sudden surges. Under normal conditions\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sj-gauge.com\/es\/producto\/pra-op\/\" \/>\n<meta property=\"og:site_name\" content=\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-25T05:40:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-pra-op-tainless-overpressure-protector.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pra-op\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pra-op\\\/\",\"name\":\"Overpressure Protector - SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pra-op\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pra-op\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/SJ-Gauge-pra-op-tainless-overpressure-protector.jpg\",\"datePublished\":\"2025-11-20T07:15:41+00:00\",\"dateModified\":\"2026-03-25T05:40:43+00:00\",\"description\":\"PRA-OP overpressure protector features a spring-loaded piston valve designed to protect pressure instruments from sudden surges. Under normal conditions\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pra-op\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pra-op\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pra-op\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/SJ-Gauge-pra-op-tainless-overpressure-protector.jpg\",\"contentUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/SJ-Gauge-pra-op-tainless-overpressure-protector.jpg\",\"width\":1200,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pra-op\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.sj-gauge.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.sj-gauge.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Overpressure Protector\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#website\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/\",\"name\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"description\":\"Manufacturer of industrial pressure gauges, pressure sensors, and transmitters. SJ Gauge provides high accuracy, durable materials, and custom solutions for oil &amp; gas, chemical, and industrial applications.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.sj-gauge.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\",\"name\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/logo.webp\",\"contentUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/logo.webp\",\"width\":348,\"height\":184,\"caption\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Protector de sobrepresi\u00f3n - SJ Gauge | Man\u00f3metros, Term\u00f3metros y Sensores de presi\u00f3n","description":"El protector contra sobrepresi\u00f3n PRA-OP incorpora una v\u00e1lvula de pist\u00f3n accionada por resorte dise\u00f1ada para proteger los instrumentos de presi\u00f3n de sobretensiones repentinas. En condiciones normales","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.sj-gauge.com\/es\/producto\/pra-op\/","og_locale":"es_ES","og_type":"article","og_title":"Overpressure Protector","og_description":"PRA-OP overpressure protector features a spring-loaded piston valve designed to protect pressure instruments from sudden surges. Under normal conditions","og_url":"https:\/\/www.sj-gauge.com\/es\/producto\/pra-op\/","og_site_name":"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors","article_modified_time":"2026-03-25T05:40:43+00:00","og_image":[{"width":1200,"height":1000,"url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-pra-op-tainless-overpressure-protector.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.sj-gauge.com\/product\/pra-op\/","url":"https:\/\/www.sj-gauge.com\/product\/pra-op\/","name":"Protector de sobrepresi\u00f3n - SJ Gauge | Man\u00f3metros, Term\u00f3metros y Sensores de presi\u00f3n","isPartOf":{"@id":"https:\/\/www.sj-gauge.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sj-gauge.com\/product\/pra-op\/#primaryimage"},"image":{"@id":"https:\/\/www.sj-gauge.com\/product\/pra-op\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-pra-op-tainless-overpressure-protector.jpg","datePublished":"2025-11-20T07:15:41+00:00","dateModified":"2026-03-25T05:40:43+00:00","description":"El protector contra sobrepresi\u00f3n PRA-OP incorpora una v\u00e1lvula de pist\u00f3n accionada por resorte dise\u00f1ada para proteger los instrumentos de presi\u00f3n de sobretensiones repentinas. En condiciones normales","breadcrumb":{"@id":"https:\/\/www.sj-gauge.com\/product\/pra-op\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sj-gauge.com\/product\/pra-op\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.sj-gauge.com\/product\/pra-op\/#primaryimage","url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-pra-op-tainless-overpressure-protector.jpg","contentUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-pra-op-tainless-overpressure-protector.jpg","width":1200,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/www.sj-gauge.com\/product\/pra-op\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.sj-gauge.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.sj-gauge.com\/products\/"},{"@type":"ListItem","position":3,"name":"Overpressure Protector"}]},{"@type":"WebSite","@id":"https:\/\/www.sj-gauge.com\/#website","url":"https:\/\/www.sj-gauge.com\/","name":"SJ Gauge | Man\u00f3metros, term\u00f3metros y sensores de presi\u00f3n","description":"Fabricante de man\u00f3metros industriales, sensores de presi\u00f3n y transmisores. SJ Gauge ofrece alta precisi\u00f3n, materiales duraderos y soluciones personalizadas para aplicaciones de petr\u00f3leo y gas, qu\u00edmicas e industriales.","publisher":{"@id":"https:\/\/www.sj-gauge.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sj-gauge.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.sj-gauge.com\/#organization","name":"SJ Gauge | Man\u00f3metros, term\u00f3metros y sensores de presi\u00f3n","url":"https:\/\/www.sj-gauge.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.sj-gauge.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/09\/logo.webp","contentUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/09\/logo.webp","width":348,"height":184,"caption":"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors"},"image":{"@id":"https:\/\/www.sj-gauge.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.sj-gauge.com\/es\/wp-json\/wp\/v2\/product\/2048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sj-gauge.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sj-gauge.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sj-gauge.com\/es\/wp-json\/wp\/v2\/media\/2051"}],"wp:attachment":[{"href":"https:\/\/www.sj-gauge.com\/es\/wp-json\/wp\/v2\/media?parent=2048"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/es\/wp-json\/wp\/v2\/product_brand?post=2048"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/es\/wp-json\/wp\/v2\/product_cat?post=2048"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/es\/wp-json\/wp\/v2\/product_tag?post=2048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}