{"id":2571,"date":"2025-03-04T19:26:54","date_gmt":"2025-03-04T11:26:54","guid":{"rendered":"http:\/\/120.55.194.30\/product\/spirax-sarco-bsa1t-bsa2t-bsa3t-bsa6t-bellows-sealed-stop-valves\/"},"modified":"2026-03-24T11:51:01","modified_gmt":"2026-03-24T03:51:01","slug":"spirax-sarco-bsa1t-bsa2t-bsa3t-bsa6t-bellows-sealed-stop-valves","status":"publish","type":"product","link":"https:\/\/www.shopvalves.com\/es\/producto\/spirax-sarco-bsa1t-bsa2t-bsa3t-bsa6t-bellows-sealed-stop-valves\/","title":{"rendered":"V\u00e1lvula de globo Spirax Sarco BSA3T V\u00e1lvula de globo con cierre de fuelle"},"content":{"rendered":"<p>Las v\u00e1lvulas de globo con doble fuelle Spirax Sarco BSA y BSAT est\u00e1n dise\u00f1adas para su uso en sistemas de vapor, gas, l\u00edquido, condensado y agua. La serie est\u00e1ndar BSAT tiene un carrete estrangulado y un dispositivo de bloqueo del v\u00e1stago, la serie opcional BSA tiene un carrete plano. Los productos cumplen la Directiva europea de equipos a presi\u00f3n 97\/23\/CE y algunos modelos est\u00e1n disponibles con el certificado EN 10204 3.1.<\/p>\n<h3>Peso del producto (aproximado) kg<\/h3>\n<table>\n<thead>\n<tr>\n<th>calibre<\/th>\n<th>BSA2 BSA2T<\/th>\n<th>BSA3 (DIN)<\/th>\n<th>BSA3 (ANSI) ANSI 150<\/th>\n<th>BSA3 ANSI 300 JIS\/KS 20K<\/th>\n<th>BSA6T PN40<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DN15<\/td>\n<td>4<\/td>\n<td>4<\/td>\n<td>5<\/td>\n<td>6<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>DN20<\/td>\n<td>4<\/td>\n<td>5<\/td>\n<td>6<\/td>\n<td>7<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>DN25<\/td>\n<td>5<\/td>\n<td>6<\/td>\n<td>8<\/td>\n<td>9<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<td>DN32<\/td>\n<td>7<\/td>\n<td>8<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>DN40<\/td>\n<td>10<\/td>\n<td>11<\/td>\n<td>10<\/td>\n<td>11<\/td>\n<td>11<\/td>\n<\/tr>\n<tr>\n<td>DN50<\/td>\n<td>12<\/td>\n<td>14<\/td>\n<td>12<\/td>\n<td>15<\/td>\n<td>14<\/td>\n<\/tr>\n<tr>\n<td>DN65<\/td>\n<td>16<\/td>\n<td>19<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>19<\/td>\n<\/tr>\n<tr>\n<td>DN80<\/td>\n<td>21<\/td>\n<td>26<\/td>\n<td>25<\/td>\n<td>29<\/td>\n<td>26<\/td>\n<\/tr>\n<tr>\n<td>DN100<\/td>\n<td>36<\/td>\n<td>44<\/td>\n<td>41<\/td>\n<td>49<\/td>\n<td>44<\/td>\n<\/tr>\n<tr>\n<td>DN125<\/td>\n<td>52<\/td>\n<td>64<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>DN150<\/td>\n<td>75<\/td>\n<td>88<\/td>\n<td>-<\/td>\n<td>94<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>DN200<\/td>\n<td>145<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>193<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Grado de sellado<\/h3>\n<p>Juntas de asiento de carrete seg\u00fan EN 12266 - 1 Clase A e ISO 5208 Clase A. Clase de estanquidad BSA3 (ANSI) seg\u00fan API 598 cero fugas.<\/p>\n<h3>material (del que est\u00e1 hecho algo)<\/h3>\n<ul>\n<li><strong>Material BSA6T<\/strong><br \/>\n<table>\n<thead>\n<tr>\n<th>n\u00famero de serie<\/th>\n<th>car\u00e1cter radical<\/th>\n<th>BSA6T<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>cuerpo de la v\u00e1lvula<\/td>\n<td>Acero inoxidable EN 10213 1.4408 o STM A351 CF8M<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>cap\u00f3<\/td>\n<td>Acero inoxidable EN 10213 1.4581<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>asiento de v\u00e1lvula<\/td>\n<td>Acero inoxidable EN 10213 1.4408 o STM A351 CF8M<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>disco compacto<\/td>\n<td>DN15 - DN40: acero inoxidable EN 10088 1.4571; DN50 - DN100: acero inoxidable EN 100222 1.4571<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>abajo<\/td>\n<td>Acero inoxidable DIN 17440 1.4571<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>taqu\u00e9<\/td>\n<td>Acero inoxidable EN 10088 1.4571<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>volantes<\/td>\n<td>Acero prensado BS 1449 CR4<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>Empaquetadura del v\u00e1stago<\/td>\n<td>plumbago<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>Perno del cap\u00f3<\/td>\n<td>Acero inoxidable A4 - 70<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>Tuerca de sombrerete<\/td>\n<td>Acero inoxidable A4<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>Junta cuerpo\/cap\u00f3<\/td>\n<td>Grafito en escamas reforzado con acero inoxidable<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>contratuerca<\/td>\n<td>DN15 - DN80: acero M8 x 14mm A2 - 70; DN100 - DN150: acero M8 x 20mm A2 - 70; DN200 - DN250: acero M12 x 20mm A2 - 70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>\n<h3>L\u00edmite de carrera para los modelos con acelerador<\/h3>\n<p>Las cubiertas protectoras BSA2T y BSA3T tienen un orificio roscado en la tuerca del volante para montar un limitador de recorrido. Los clientes suministran sus propios pernos y tuercas est\u00e1ndar de la tabla siguiente.<\/p>\n<table>\n<thead>\n<tr>\n<th>calibre<\/th>\n<th>perno hexagonal<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DN15 - DN80<\/td>\n<td>M8\u00d750mm<\/td>\n<\/tr>\n<tr>\n<td>DN100 - DN150<\/td>\n<td>M12\u00d775mm<\/td>\n<\/tr>\n<tr>\n<td>DN200 - DN250<\/td>\n<td>M12\u00d7100mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La tuerca del volante de la BSA6T tambi\u00e9n tiene un orificio roscado para el limitador de carrera. Los tornillos y tuercas est\u00e1ndar suministrados por el cliente son los mismos que los anteriores.<\/p>\n<h3>Condiciones de dise\u00f1o del cuerpo de la v\u00e1lvula<\/h3>\n<ul>\n<li><strong>BSA2T y BSA2<\/strong><\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Condiciones de dise\u00f1o del cuerpo de la v\u00e1lvula<\/th>\n<th>PN16<\/th>\n<th>PN25<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PMA - Presi\u00f3n m\u00e1xima admisible<\/td>\n<td>16 bar g<\/td>\n<td>25 bar g<\/td>\n<\/tr>\n<tr>\n<td>TMA - temperatura m\u00e1xima admisible<\/td>\n<td>350 \u00b0C<\/td>\n<td>350 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Presi\u00f3n m\u00e1xima de servicio a vapor saturado PMO<\/td>\n<td>14.7 bar g<\/td>\n<td>22.3 bar g<\/td>\n<\/tr>\n<tr>\n<td>TMO Temperatura m\u00e1xima de funcionamiento (asiento blando)<\/td>\n<td>230 \u00b0C<\/td>\n<td>230 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>TMO Temperatura m\u00e1xima de funcionamiento (asiento met\u00e1lico)<\/td>\n<td>350 \u00b0C<\/td>\n<td>350 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperatura m\u00ednima de trabajo<\/td>\n<td>-10 \u00b0C<\/td>\n<td>-10 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Presi\u00f3n m\u00e1xima de dise\u00f1o de la prueba hidr\u00e1ulica en fr\u00edo<\/td>\n<td>24 bar g<\/td>\n<td>38 bar g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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\/BSAT_BSA-TI-P137-18-EN.pdf\" class=\"doc-link\" target=\"_blank\">bsat_bsa-ti-p137-18-en.pdf<\/a><br \/><a href=\"https:\/\/doc.shopvalves.com\/TI-P137-18-Chinese.pdf\" class=\"doc-link\" target=\"_blank\">TI-P137-18-Chinese.pdf<\/a>    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Las v\u00e1lvulas de globo con doble cierre de fuelle Spirax Sarco BSA y BSAT est\u00e1n dise\u00f1adas para su uso con vapor, gas, l\u00edquido,...<\/p>","protected":false},"featured_media":3646,"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":[54,85],"product_tag":[60,63,65],"class_list":{"0":"post-2571","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-spirax-sarco","7":"product_cat-isolation-valves","8":"product_cat-bellows-sealed-stop-valves","9":"product_tag-spiraxsarco-stop-valves","10":"product_tag-spiraxsarco-steam-stop-valves","11":"product_tag-spiraxsarco-valves","13":"first","14":"instock","15":"sale","16":"shipping-taxable","17":"purchasable","18":"product-type-variable","19":"entry","20":"content-bg","21":"loop-entry"},"_links":{"self":[{"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product\/2571","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\/3646"}],"wp:attachment":[{"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/media?parent=2571"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product_brand?post=2571"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product_cat?post=2571"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shopvalves.com\/es\/wp-json\/wp\/v2\/product_tag?post=2571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}