{"id":3072,"date":"2025-03-18T09:10:22","date_gmt":"2025-03-18T01:10:22","guid":{"rendered":"https:\/\/www.shopvalves.com\/product\/spirax-sarco-dp143-dp143g-dp143h-dp143y-pilot-operated-pressure-reducing-valves-with-cast-steel-bodies\/"},"modified":"2026-03-24T11:33:41","modified_gmt":"2026-03-24T03:33:41","slug":"spirax-sarco-dp143-dp143g-dp143h-dp143y-pilot-operated-pressure-reducing-valves-with-cast-steel-bodies","status":"publish","type":"product","link":"https:\/\/www.shopvalves.com\/es\/producto\/spirax-sarco-dp143-dp143g-dp143h-dp143y-pilot-operated-pressure-reducing-valves-with-cast-steel-bodies\/","title":{"rendered":"Spirax Sarco DP143\/DP143G\/DP143H V\u00e1lvula reductora de presi\u00f3n piloto con cuerpo de acero fundido PN40"},"content":{"rendered":"<p>Las v\u00e1lvulas reductoras de presi\u00f3n tipo piloto de cuerpo de acero fundido Spirax Sarco DP143, DP143G, DP143H y DP143Y comprenden una amplia gama de modelos para diferentes sistemas. DP143 es para uso en sistemas de vapor; el modelo DP143G de asiento blando es para aire comprimido y otros gases industriales (no para ox\u00edgeno); DP143H es un modelo de alta temperatura para uso hasta 350\u00b0C; DP143Y es para uso en esterilizadores o control de presi\u00f3n cr\u00edtica con un muelle de baja presi\u00f3n para presiones aguas abajo de 0 - 3 0 barg. DP143H es un modelo de alta temperatura para temperaturas de hasta 350\u00b0C; DP143Y es para calderas de esterilizaci\u00f3n o control de presi\u00f3n cr\u00edtica con un muelle de baja presi\u00f3n para presiones aguas abajo de 0,2 - 3,0 barg.<\/p>\n<h3>Modelos disponibles<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">n\u00famero de modelo<\/th>\n<th style=\"text-align: left;\">SKU<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">DN15 DP143<\/td>\n<td style=\"text-align: left;\">0062693<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">DN20 DP143<\/td>\n<td style=\"text-align: left;\">0064693<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">DN25 DP143<\/td>\n<td style=\"text-align: left;\">0066693<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">DN32 DP143<\/td>\n<td style=\"text-align: left;\">0068693<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">DN40 DP143<\/td>\n<td style=\"text-align: left;\">0070693<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">DN50 DP143<\/td>\n<td style=\"text-align: left;\">0072693<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">DN80 DP143<\/td>\n<td style=\"text-align: left;\">0074293<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Calibre y conexiones de tuber\u00edas<\/h3>\n<p>Los di\u00e1metros interiores est\u00e1n disponibles en DN15LC - modelos de bajo desplazamiento, DN15, DN20, DN25, DN32, DN40, DN50 y DN80.Las bridas est\u00e1ndar est\u00e1n disponibles en PN40, BS 10 Tabla 'J' y ANSI 300, tambi\u00e9n ANSI 150 y modelos JIS 20.<\/p>\n<h3>Peso (aproximado)<\/h3>\n<table>\n<thead>\n<tr>\n<th>calibre<\/th>\n<th>Peso (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DN15 LC<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>DN15<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>DN20<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>DN25<\/td>\n<td>23<\/td>\n<\/tr>\n<tr>\n<td>DN32<\/td>\n<td>25<\/td>\n<\/tr>\n<tr>\n<td>DN40<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td>DN50<\/td>\n<td>42<\/td>\n<\/tr>\n<tr>\n<td>DN80<\/td>\n<td>103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Informaci\u00f3n sobre seguridad, instalaci\u00f3n y mantenimiento<\/h3>\n<p>Para obtener informaci\u00f3n detallada, consulte la Gu\u00eda de instalaci\u00f3n y mantenimiento (IM - P006 - 07) suministrada con el producto. Es necesario instalar la v\u00e1lvula en tuber\u00edas horizontales de acuerdo con la flecha del sentido de flujo de la v\u00e1lvula, e instalar un separador y un filtro aguas arriba para proteger la v\u00e1lvula reductora de presi\u00f3n.<\/p>\n<h3>Instrucciones de pedido<\/h3>\n<p>Ejemplo: 1 - V\u00e1lvula reductora de presi\u00f3n piloto Spirax Sarco DN32 DP143 con muelle rojo Conexi\u00f3n de brida EN 1092 PN40.<\/p>\n<h3>repuestos<\/h3>\n<p>Proporcionar una variedad de piezas de repuesto, tales como el diafragma principal, diafragma de la v\u00e1lvula piloto, etc, para pedir piezas de repuesto necesidad de especificar el calibre y el modelo de la v\u00e1lvula reductora de presi\u00f3n, piezas de repuesto de diferentes calibres tienen un cierto grado de intercambiabilidad.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.shopvalves.com\/wp-content\/uploads\/2025\/03\/img_3-7.png\" alt=\"Spirax Sarco DP143\/DP143G\/DP143H V\u00e1lvulas Reductoras de Presi\u00f3n Tipo Piloto con Cuerpo de Acero Fundido PN40 - Diagramas\" width=\"1456\" height=\"1864\" class=\"alignnone size-full wp-image-5391\" srcset=\"https:\/\/www.shopvalves.com\/wp-content\/uploads\/2025\/03\/img_3-7.png 1456w, https:\/\/www.shopvalves.com\/wp-content\/uploads\/2025\/03\/img_3-7-234x300.png 234w, https:\/\/www.shopvalves.com\/wp-content\/uploads\/2025\/03\/img_3-7-800x1024.png 800w, https:\/\/www.shopvalves.com\/wp-content\/uploads\/2025\/03\/img_3-7-768x983.png 768w, https:\/\/www.shopvalves.com\/wp-content\/uploads\/2025\/03\/img_3-7-1200x1536.png 1200w, https:\/\/www.shopvalves.com\/wp-content\/uploads\/2025\/03\/img_3-7-9x12.png 9w, https:\/\/www.shopvalves.com\/wp-content\/uploads\/2025\/03\/img_3-7-600x768.png 600w\" sizes=\"(max-width: 1456px) 100vw, 1456px\" \/><\/p>\n<p><!-- \u6280\u672f\u8d44\u6599\u4e0b\u8f7d\u533a\u5757 --><\/p>\n<div class=\"valve-documents\">\n<h3 class=\"doc-title\">Descarga de datos t\u00e9cnicos<\/h3>\n<div class=\"doc-links\">\n<a href=\"https:\/\/doc.shopvalves.com\/DP143-TI-P006-01-EN.pdf\" class=\"doc-link\" target=\"_blank\">DP143-TI-P006-01-EN.pdf<\/a><br \/><a href=\"https:\/\/doc.shopvalves.com\/TI-P006-01-Chinese.pdf\" class=\"doc-link\" target=\"_blank\">TI-P006-01-Chinese.pdf<\/a>    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lvulas reductoras de presi\u00f3n de tipo piloto con cuerpo de acero fundido Spirax Sarco DP143, DP143G, DP143H y DP143Y,...<\/p>","protected":false},"featured_media":5157,"template":"","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[24],"product_cat":[103,50],"product_tag":[58,59,65],"class_list":{"0":"post-3072","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-spirax-sarco","7":"product_cat-pressure-reducing-and-surplussing-valves","8":"product_cat-control-systems","9":"product_tag-spiraxsarco-pressure-reducing-valves","10":"product_tag-spiraxsarco-steam-pressure-reducing-valves","11":"product_tag-spiraxsarco-valves","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-variable","18":"entry","19":"content-bg","20":"loop-entry"},"_links":{"self":[{"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product\/3072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/media\/5157"}],"wp:attachment":[{"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/media?parent=3072"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product_brand?post=3072"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product_cat?post=3072"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product_tag?post=3072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}