{"id":9815,"date":"2026-05-12T13:27:16","date_gmt":"2026-05-12T13:27:16","guid":{"rendered":"https:\/\/aw-chesterton.eu\/products\/uncategorized\/4400-2\/"},"modified":"2026-06-02T12:30:29","modified_gmt":"2026-06-02T10:30:29","slug":"4400-2","status":"publish","type":"chesterton_product","link":"https:\/\/aw-chesterton.eu\/it\/products\/tenuta-doppia\/4400-2\/","title":{"rendered":"4400"},"content":{"rendered":"<p>Tenuta concentrica doppia a gas\n<\/p>\n<p>Tecnologia avanzata racchiusa in una tenuta a gas. La 4400 \u00e8 una tenuta per tutti gli impieghi e costituisce una scelta semplice per aggiornare una tenuta a gas. \u00c8 la scelta ideale per sostituire le tenute con tenute convenzionali a basso renidimento con tenute non a<\/p>\n<h3 class=\"chesterton-section-heading\">vantaggi<\/h3>\n<ul class=\"chesterton-product-advantages\">\n<li>Consente costi contenuti per una vasta gamma di applicazioni<\/li>\n<li>Tecnologia avanzata facile da installare e far funzionare<\/li>\n<li>L&#039;esclusivo In-Gland Control System (Sistema di controllo interno alla flangia) elimina la necessit\u00e0 di un costoso pannello di controllo a gas esterno<\/li>\n<li>Elimina le emissioni nell&#039;atmosfera<\/li>\n<\/ul>\n<h3 class=\"chesterton-section-heading\">Caratteristiche Parametri<\/h3>\n<table class=\"chesterton-product-data__table\">\n<tbody>\n<tr>\n<td colspan=\"2\">Condizioni di funzionamento<\/td>\n<td colspan=\"2\">Materiali<\/td>\n<\/tr>\n<tr>\n<td>Dimensioni<\/td>\n<td>25 mm &#8211; 90 mm (1.00&quot; &#8211; 3.625&quot;)<\/td>\n<td>Facce<\/td>\n<td>CB, SSC<\/td>\n<\/tr>\n<tr>\n<td>Pressione<\/td>\n<td>711 mm (28 poll.) vuoto Hg a 20 bar g (300 psig)<\/td>\n<td>Elastomeri<\/td>\n<td>FKM, EPDM, FEPM, FFKM<\/td>\n<\/tr>\n<tr>\n<td>Temperatura<\/td>\n<td>da -55 \u00b0C \u2500 300 \u00b0C (da -67 \u00b0F \u2500 570 \u00b0F)<\/td>\n<td>Parti metalliche<\/td>\n<td>EN 1.4401 (Acciaio inossidabile 316)<\/td>\n<\/tr>\n<tr>\n<td>Velocit\u00e0<\/td>\n<td>25 m\/s (5000 piedi\/min)<\/td>\n<td>Molle<\/td>\n<td>2.4819 (Lega C-276)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\">Adatta a ISO-3069-C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Tenuta concentrica doppia a gas<\/p>\n","protected":false},"featured_media":14625,"template":"","product_category":[13494],"class_list":["post-9815","chesterton_product","type-chesterton_product","status-publish","has-post-thumbnail","hentry","product_category-tenuta-doppia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4400 - A.W. 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