{"id":3860,"date":"2025-10-17T09:31:30","date_gmt":"2025-10-17T01:31:30","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&#038;p=3860"},"modified":"2026-08-10T09:16:49","modified_gmt":"2026-08-10T01:16:49","slug":"manico-allungato","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/it\/product\/extended-handle\/","title":{"rendered":"Maniglia allungata per valvola a sfera \u2014 Prolunga dello stelo per tubi coibentati"},"content":{"rendered":"<h2>Descrizione del prodotto<\/h2>\n<p>When a pipe is wrapped in thick insulation, the valve handle disappears under the lagging \u2014 you either cut a hole in the jacket or you can\u2019t reach the valve at all. This <strong>ball valve stem extension<\/strong> solves it: a 304 stainless steel extension that lifts the operating lever 50 mm above the insulation layer, so the valve stays fully operable and the jacket stays intact.<\/p>\n<p>It transmits torque solidly down to the ball, and it is used on steam, chilled water, and cryogenic lines alike.<\/p>\n<h2>Why Raise the Handle?<\/h2>\n<ul>\n<li><strong>Accessibilit\u00e0:<\/strong> the handle stays reachable and operable even under heavy insulation.<\/li>\n<li><strong>Thermal protection:<\/strong> the operator\u2019s hand stays away from the hot \u2014 or freezing \u2014 pipe surface.<\/li>\n<li><strong>Insulation integrity:<\/strong> no need to cut large gaps in the lagging, so the system keeps its energy efficiency.<\/li>\n<li><strong>Condensation prevention:<\/strong> on cold lines, the handle sits above the frost zone and stays dry.<\/li>\n<\/ul>\n<h2>Specifiche tecniche principali<\/h2>\n<table style=\"width: 100%;border-collapse: collapse\">\n<tbody>\n<tr>\n<th style=\"border: 1px solid #ddd;padding: 8px;text-align: left;width: 38%\">Materiale<\/th>\n<td style=\"border: 1px solid #ddd;padding: 8px\">Acciaio inossidabile ASTM 304<\/td>\n<\/tr>\n<tr>\n<th style=\"border: 1px solid #ddd;padding: 8px;text-align: left\">Extension height<\/th>\n<td style=\"border: 1px solid #ddd;padding: 8px\">50 mm (about 2\u2033) standard; other heights made to order<\/td>\n<\/tr>\n<tr>\n<th style=\"border: 1px solid #ddd;padding: 8px;text-align: left\">Design<\/th>\n<td style=\"border: 1px solid #ddd;padding: 8px\">Tubular or solid stem extension<\/td>\n<\/tr>\n<tr>\n<th style=\"border: 1px solid #ddd;padding: 8px;text-align: left\">Compatibile con<\/th>\n<td style=\"border: 1px solid #ddd;padding: 8px\">La nostra serie di valvole a sfera \u2014 al momento dell'ordine, indicateci il modello della valvola<\/td>\n<\/tr>\n<tr>\n<th style=\"border: 1px solid #ddd;padding: 8px;text-align: left\">SKU<\/th>\n<td style=\"border: 1px solid #ddd;padding: 8px\">HE-304<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Dove viene utilizzato<\/h2>\n<ul>\n<li><strong>Condutture del vapore<\/strong> \u2014 insulated steam pipes in boiler rooms.<\/li>\n<li><strong>Chiller systems<\/strong> \u2014 lagged chilled-water lines where condensation is a problem.<\/li>\n<li><strong>Cryogenics<\/strong> \u2014 liquid nitrogen or oxygen lines.<\/li>\n<li><strong>Food processing<\/strong> \u2014 hot oil lines.<\/li>\n<\/ul>\n<h2>Quale manico ti serve?<\/h2>\n<table style=\"width: 100%;border-collapse: collapse\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ddd;padding: 8px;text-align: left\">Manico<\/th>\n<th style=\"border: 1px solid #ddd;padding: 8px;text-align: left\">Sceglilo quando<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd;padding: 8px\"><strong>Extended handle (this page)<\/strong><\/td>\n<td style=\"border: 1px solid #ddd;padding: 8px\">The valve sits under pipe insulation and the grip has to clear the jacket.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd;padding: 8px\"><a href=\"https:\/\/ballvalves.tw\/it\/prodotto\/maniglia-con-chiusura\/\">Maniglia con chiusura a chiave<\/a><\/td>\n<td style=\"border: 1px solid #ddd;padding: 8px\">La valvola deve essere chiusa con un lucchetto per il blocco e l'etichettatura.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd;padding: 8px\"><a href=\"https:\/\/ballvalves.tw\/it\/prodotto\/impugnatura-a-gradini\/\">Impugnatura graduata<\/a><\/td>\n<td style=\"border: 1px solid #ddd;padding: 8px\">\u00c8 necessario regolare la portata e bloccare la valvola in una posizione riproducibile.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd;padding: 8px\"><a href=\"https:\/\/ballvalves.tw\/it\/prodotto\/maniglia-ovale-rivestita-in-vinile-per-valvole-a-sfera-in-acciaio-inossidabile-304\/\">Manico ovale<\/a><\/td>\n<td style=\"border: 1px solid #ddd;padding: 8px\">Cerchi un'impugnatura comoda e adatta all'uso con i guanti, oppure un'impugnatura di ricambio.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd;padding: 8px\"><a href=\"https:\/\/ballvalves.tw\/it\/prodotto\/manico-a-farfalla\/\">Maniglia a farfalla<\/a><\/td>\n<td style=\"border: 1px solid #ddd;padding: 8px\">Preferisci un'impugnatura compatta in acciaio inossidabile a forma di T.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Domande frequenti<\/h2>\n<h3>What is a ball valve stem extension?<\/h3>\n<p>An accessory that lengthens the valve stem and raises the operating handle above the pipe\u2019s insulation layer. You keep full control of the valve without cutting a hole in the lagging.<\/p>\n<h3>How tall is the extension?<\/h3>\n<p>50 mm (about 2\u2033) as standard. Other heights are made to order \u2014 tell us your insulation thickness and we will match it.<\/p>\n<h3>Su quali valvole \u00e8 compatibile?<\/h3>\n<p>Our own ball valve series. The extension is made to match our valve stems, so we do not guarantee fit on other brands\u2019 valves \u2014 include your valve model when ordering.<\/p>\n<h3>Does it work on cold and cryogenic lines?<\/h3>\n<p>Yes. On chilled-water and cryogenic lines it keeps the handle above the frost zone, so the grip stays dry and the operator\u2019s hand stays off the freezing surface.<\/p>\n<h3>Do I have to cut the insulation to fit it?<\/h3>\n<p>No large openings are needed. The point of the extension is to keep the insulation jacket intact \u2014 the handle simply sits above it.<\/p>\n<h3>Come posso conoscere il prezzo?<\/h3>\n<p>Send us the quantity, the extension height you need, and the valve model it is for. We reply to every inquiry within 24 hours.<\/p>","protected":false},"excerpt":{"rendered":"<p>Acciaio inossidabile 304 <strong>ball valve stem extension<\/strong> that raises the handle 50 mm (about 2\u2033) above pipe insulation \u2014 operate valves on lagged steam, chilled water, or cryogenic lines without cutting into the jacket. Other heights are made to order.<\/p>\n<p><strong>Made for our own ball valve series<\/strong> \u2014 tell us your valve model and insulation thickness when ordering.<\/p>\n<p>ISO 9001 \u00b7 CE \u00b7 Produttore dal 1999<\/p>","protected":false},"featured_media":4268,"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":[69],"product_tag":[],"class_list":["post-3860","product","type-product","status-publish","has-post-thumbnail","product_brand-yzng-trong","product_cat-accessories","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/product\/3860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/media\/4268"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/media?parent=3860"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/product_brand?post=3860"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/product_cat?post=3860"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/product_tag?post=3860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}