{"id":3831,"date":"2025-10-17T09:02:55","date_gmt":"2025-10-17T01:02:55","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&#038;p=3831"},"modified":"2026-09-10T10:19:08","modified_gmt":"2026-09-10T02:19:08","slug":"valvula-de-bola-neumatica-de-dos-piezas","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/es\/product\/two-piece-pneumatic-ball-valve\/","title":{"rendered":"Stainless Steel Pneumatic Ball Valve, 2-Piece 316, ISO 5211 Direct Mount (V-2AM)"},"content":{"rendered":"<div style=\"display: flex;flex-wrap: wrap;align-items: stretch;gap: 12px;margin: 18px 0\"><a style=\"display: block;min-width: 230px;flex: 1 1 calc(33.333% - 8px);padding: 17px 19px;background: #f3f8fd;border: 1px solid #c7dcef;border-left: 5px solid #1261a0;border-radius: 9px;color: #17324d!important;text-decoration: none;cursor: pointer\" href=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2025\/10\/V-2AM-Ball-Valve.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"display: inline-block;margin-right: 10px;padding: 6px 9px;background: #1261a0;color: #ffffff!important;border-radius: 5px;font-size: 12px;font-weight: bold;letter-spacing: .5px\">PDF<\/span><strong style=\"color: #17324d!important;font-size: 17px\">V-2AM<\/strong><span style=\"display: block;margin-top: 10px;color: #5d7185!important;font-size: 13px\">ISO 5211 Direct Mount &middot; Dimension Sheet <strong style=\"color: #1261a0!important\">Download PDF &darr;<\/strong><\/span><\/a><\/div>\n<h2>Descripci\u00f3n del producto<\/h2>\n<p>A stainless steel pneumatic ball valve built as one unit: the V-2AM two-piece valve with a rack-and-pinion air actuator bolted straight onto its cast-in ISO 5211 pad, double-acting (DA) or spring-return (SR). Body, cap and ball are cast 316 stainless steel (ASTM A351 CF8M), full port on every size, rated 1000 WOG, with PTFE seats. A quarter-turn of the actuator opens or closes the line in under a second.<\/p>\n<p>Because the ISO 5211 pad is cast into the valve, there is no bracket and no coupling to fabricate \u2014 the valve and actuator arrive as one assembly, ready to pipe in. Female PT threads are in stock, sizes 3\/8\u2033 to 4\u2033 (DN10 \u2013 DN100); NPT and PF can be made to order. Need more end options like socket weld or butt weld? See the <a href=\"https:\/\/ballvalves.tw\/es\/producto\/3-valvulas-de-bola-neumaticas\/\">V\u00e1lvula de bola de 3 piezas accionada neum\u00e1ticamente<\/a>. \u00bfPrefieres una palanca manual? Echa un vistazo a la <a href=\"https:\/\/ballvalves.tw\/es\/producto\/valvula-de-bola-de-dos-piezas-con-cuerpo-soldado-1000-wog\/\">v\u00e1lvula de bola manual de dos piezas<\/a>, o ver todos <a href=\"https:\/\/ballvalves.tw\/es\/categoria-producto\/valvula-de-bola-neumatica\/\">v\u00e1lvulas de bola neum\u00e1ticas<\/a>.<\/p>\n<h2>Ball Valve with Pneumatic Actuator: Double-Acting or Spring-Return?<\/h2>\n<table style=\"border-collapse:collapse;width:100%;margin:12px 0\">\n<thead>\n<tr>\n<th style=\"border:1px solid #dddddd;padding:8px;text-align:left\"><\/th>\n<th style=\"border:1px solid #dddddd;padding:8px;text-align:left\">De doble efecto (DA)<\/th>\n<th style=\"border:1px solid #dddddd;padding:8px;text-align:left\">Retorno por resorte (SR)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>C\u00f3mo se mueve<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">La presi\u00f3n de aire acciona la v\u00e1lvula tanto para abrirla como para cerrarla<\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">El aire impulsa el movimiento de ida; los resortes impulsan el movimiento de vuelta<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Si se produce una fuga de aire<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">Valve se queda donde estaba<\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">Los resortes mueven la v\u00e1lvula a su posici\u00f3n preestablecida de apertura o cierre<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Ideal para<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">Gesti\u00f3n general automatizada de la entrada y salida del servicio<\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">L\u00edneas que deben situarse en una posici\u00f3n determinada cuando se interrumpe el suministro de aire<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Especificaciones de las v\u00e1lvulas<\/h2>\n<table style=\"border-collapse:collapse;width:100%;margin:12px 0\">\n<tbody>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Tipo<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">V\u00e1lvula de bola de dos piezas, accionada neum\u00e1ticamente<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Modelo<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">V-2AM<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Gama de tallas<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">3\/8\u2033 \u2013 4\u2033 (DN10 \u2013 DN100)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Presi\u00f3n de trabajo<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">1000 WOG<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Puerto<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">Puerto completo: todos los tama\u00f1os, con el di\u00e1metro interior adaptado al di\u00e1metro interior del tubo<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Cuerpo, tap\u00f3n y bola<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">ASTM A351 CF8M: la variante de fundici\u00f3n del acero inoxidable 316<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>V\u00e1stago<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">ASTM A276, grado 316<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Asiento, junta y empaquetadura<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">PTFE<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Temperatura de funcionamiento<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">\u221220 \u00b0C to +180 \u00b0C (valve, PTFE seats)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Conexiones en los extremos<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">Hilo PT hembra: en stock; NPT y PF bajo pedido<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Montaje<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">Almohadilla de montaje directo seg\u00fan la norma ISO 5211, F03 \u2013 F10 seg\u00fan el tama\u00f1o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Especificaciones del actuador<\/h2>\n<table style=\"border-collapse:collapse;width:100%;margin:12px 0\">\n<tbody>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Tipo<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">Sistema de pi\u00f1\u00f3n y cremallera, cuerpo de aleaci\u00f3n de aluminio<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Interpretaci\u00f3n<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">De doble efecto (DA) o con retorno por resorte (SR)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Suministro de aire<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">4 \u2013 8 bar (aproximadamente 58 \u2013 116 psi)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Ambient temperature<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">\u221220 \u00b0C to +80 \u00b0C (actuator)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Montaje<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">Montaje directo seg\u00fan la norma ISO 5211: no se necesita soporte<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>Opciones<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">V\u00e1lvula solenoide, caja de interruptores de l\u00edmite, posicionador (para servicio modulante)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li><b><a href=\"https:\/\/ballvalves.tw\/es\/aplicaciones\/aplicacion-en-el-tratamiento-del-agua\/\">Water &amp; wastewater treatment<\/a><\/b> \u2014 on\/off isolation at chemical dosing manifolds and skid-mounted filtration units, where the valve is cycled by the plant PLC rather than by hand.<\/li>\n<li><b><a href=\"https:\/\/ballvalves.tw\/es\/aplicaciones\/aplicacion-quimica-petroleo-gas\/\">Tratamiento qu\u00edmico<\/a><\/b> \u2014 tank-farm and reactor feed-line isolation driven from the control system, with 316 stainless for corrosion resistance.<\/li>\n<li><b>OEM skid builders<\/b> \u2014 compression, metering and vapor-recovery skids that need a compact valve-plus-actuator unit; spring-return gives a defined fail position when air is lost.<\/li>\n<li><b>Compressed air distribution<\/b> \u2014 isolating compressor packages and switching air lines on a schedule, where a quarter-turn actuated valve replaces a manually operated one.<\/li>\n<\/ul>\n<h2>Preguntas frecuentes<\/h2>\n<p><b>\u00bfDe doble efecto o con retorno por resorte? \u00bfCu\u00e1l deber\u00eda elegir?<\/b> El sistema de doble efecto (DA) utiliza aire para ambas carreras y se mantiene en su \u00faltima posici\u00f3n si se produce una p\u00e9rdida de aire. El sistema de retorno por resorte (SR) utiliza resortes para la carrera de retorno, por lo que, en caso de p\u00e9rdida de aire, los resortes desplazan la v\u00e1lvula a su posici\u00f3n preestablecida de abierta o cerrada; especifica cu\u00e1l de ellas al realizar el pedido.<\/p>\n<p><b>\u00bfPuedo a\u00f1adir una v\u00e1lvula solenoide o un interruptor de fin de carrera?<\/b> S\u00ed. El actuador admite una v\u00e1lvula solenoide para el control el\u00e9ctrico, una caja de interruptores de fin de carrera para la se\u00f1al de retroalimentaci\u00f3n de posici\u00f3n y un posicionador para el servicio de modulaci\u00f3n; ind\u00edcanos tu configuraci\u00f3n de control cuando solicites un presupuesto.<\/p>\n<p><b>Neum\u00e1tico de 2 piezas o de 3 piezas: \u00bfcu\u00e1l deber\u00eda elegir?<\/b> El conjunto de dos piezas es la opci\u00f3n compacta y econ\u00f3mica para las tuber\u00edas roscadas. Elige el <a href=\"https:\/\/ballvalves.tw\/es\/producto\/3-valvulas-de-bola-neumaticas\/\">V\u00e1lvula de bola de 3 piezas accionada neum\u00e1ticamente<\/a> cuando se necesiten extremos para soldadura por encastre o a tope, o cuando se desee realizar el mantenimiento de los asientos sin tener que desmontar la v\u00e1lvula de la tuber\u00eda.<\/p>\n<p><b>\u00bfEs de paso completo?<\/b> Yes \u2014 every size. The bore matches the pipe inside diameter (bore sizes are on the V-2AM dimension sheet PDF above), so the open valve adds almost no flow restriction.<\/p>\n<p><b>\u00bfQu\u00e9 normas de rosca hay disponibles?<\/b> Disponemos de roscas PT hembra, en tama\u00f1os de 3\/8\u2033 a 4\u2033. Las roscas NPT y PF se pueden fabricar bajo pedido; ind\u00edcanos qu\u00e9 norma sigue tu tuber\u00eda cuando solicites un presupuesto.<\/p>\n<p><b>\u00bfCu\u00e1l es el pedido m\u00ednimo?<\/b> No hay cantidad m\u00ednima de pedido: aceptamos pedidos de cualquier volumen, incluidos peque\u00f1os pedidos de prueba. En el caso de los pedidos peque\u00f1os, el transporte lo gestiona y lo paga el comprador. El pago se realiza mediante transferencia bancaria (T\/T): el 30% al confirmar el pedido y el 70% antes del env\u00edo.<\/p>","protected":false},"excerpt":{"rendered":"<p><b>Stainless steel pneumatic ball valve, supplied as one assembly.<\/b> The V-2AM two-piece valve carries a cast-in ISO 5211 pad, so the rack-and-pinion air actuator bolts straight on with no bracket or coupling to make. Double-acting (DA) or spring-return (SR), air supply 4\u20138 bar; a quarter-turn opens or closes the line in under a second.<\/p>\n<p><b>316 CF8M \u00b7 1000 WOG \u00b7 full port on every size \u00b7 PTFE seats \u00b7 PT threads in stock, NPT and PF made to order \u00b7 3\/8\u2033\u20134\u2033 \u00b7 \u221220 \u00b0C to +180 \u00b0C<\/b><\/p>\n<p style=\"font-size: 14px;color: #666666\">ISO 9001 \u00b7 CE \u00b7 Manufacturer since 1999 \u00b7 Made in Taiwan<\/p>","protected":false},"featured_media":3777,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[78],"product_cat":[61],"product_tag":[],"class_list":["post-3831","product","type-product","status-publish","has-post-thumbnail","product_brand-yzng-trong","product_cat-pneumatic-ball-valve","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product\/3831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/media\/3777"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/media?parent=3831"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product_brand?post=3831"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product_cat?post=3831"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product_tag?post=3831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}