{"id":20911,"date":"2026-08-17T14:19:50","date_gmt":"2026-08-17T14:19:50","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&#038;p=20911"},"modified":"2026-09-21T13:12:45","modified_gmt":"2026-09-21T13:12:45","slug":"valvola-a-sfera-vir-pp-dn25-1-filettatura-femmina-16-bar-nera-tipo-220","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/it\/product\/vir-pp-ball-valve-dn25-1-female-thread-16-bar-black-type-220\/","title":{"rendered":"Valvola a sfera VIR PP DN25 1\u2033 filettatura femmina 16 bar nera tipo 220"},"content":{"rendered":"<h2>Valvola a sfera in polipropilene VIR Tipo 220 DN25 \u2013 Filettatura femmina da 1 pollice, 16 bar<\/h2>\n<p>Questa valvola a sfera a passaggio totale \u00e8 realizzata in polipropilene nero (PP) ed \u00e8 progettata per garantire una chiusura affidabile nelle tubazioni delle piscine, nei collettori di irrigazione, negli impianti di climatizzazione delle serre e nei circuiti idrici industriali. Progettata per una pressione di esercizio nominale di 16 bar in un intervallo di temperatura compreso tra 0 \u00b0C e 75 \u00b0C, soddisfa con facilit\u00e0 le esigenze sia dell\u2019irrigazione a bassa pressione che degli impianti per piscine ad alta pressione. La sfera in ottone cromato duro garantisce una superficie di tenuta liscia e resistente alla corrosione, mentre le guarnizioni della sede in PTFE assicurano una chiusura a tenuta di bolla e una coppia di azionamento ridotta anche dopo un funzionamento prolungato.<\/p>\n<p>Entrambe le porte sono lavorate con filettatura femmina BSP (1 pollice \/ DN25), consentendo il collegamento diretto a raccordi filettati maschi, testate di pompa, alloggiamenti dei filtri e corpi dei collettori senza bisogno di adattatori aggiuntivi. La leva in nylon rinforzato con fibra di vetro, rifinita in rosso, garantisce una presa salda e una chiara indicazione visiva dello stato di apertura\/chiusura a colpo d\u2019occhio. La lunghezza compatta del corpo di 73 mm (Lb) riduce al minimo lo spazio di installazione, mentre il diametro complessivo del corpo di 84 mm e il foro di 25 mm (\u00d8Df) garantiscono una restrizione minima del flusso.<\/p>\n<h3>Specifiche tecniche<\/h3>\n<ul>\n<li>Tipo: Valvola a sfera VIR Tipo 220<\/li>\n<li>Diametro nominale: DN25<\/li>\n<li>Dimensioni della filettatura (entrambe le porte): 1 pollice BSP femmina (F-1 = F-2 = 20,5 mm di profondit\u00e0 di filettatura)<\/li>\n<li>Diametro esterno del corpo (\u00d8Di-1 \/ \u00d8Di-2): 84 mm<\/li>\n<li>Diametro del foro della sfera (\u00d8Df): 25 mm<\/li>\n<li>Lunghezza del corpo (Lb): 73 mm<\/li>\n<li>Lunghezza totale, leva inclusa (R \/ Ct-1): 120 mm<\/li>\n<li>Colore della carrozzeria: nero<\/li>\n<li>Materiale del corpo: polipropilene (PP)<\/li>\n<li>Materiale della sfera: ottone cromato duro<\/li>\n<li>Impugnatura: a leva, rossa, in nylon rinforzato con fibra di vetro<\/li>\n<li>Materiale della sede \/ della guarnizione: PTFE<\/li>\n<li>Pressione di esercizio: 16 bar<\/li>\n<li>Intervallo di temperatura: da 0 \u00b0C a 75 \u00b0C<\/li>\n<li>Tipo di collegamento: filettatura femmina su entrambe le estremit\u00e0<\/li>\n<\/ul>\n<h3>Compatibilit\u00e0<\/h3>\n<p>La filettatura femmina BSP da 1 pollice (DN25) su entrambe le porte si collega direttamente a nippli maschi BSP standard da 1 pollice, raccordi per pompe, adattatori per teste di filtro e raccordi per collettori utilizzati in impianti per piscine domestiche e commerciali, reti di irrigazione a goccia e a pioggia e circuiti di riscaldamento per serre. Il corpo in polipropilene \u00e8 compatibile con acqua pulita, acqua leggermente clorata e comuni soluzioni fertilizzanti entro i limiti di temperatura e pressione indicati. Se ne sconsiglia l\u2019uso con idrocarburi aromatici, acidi concentrati o fluidi che superino i 75 \u00b0C.<\/p>","protected":false},"excerpt":{"rendered":"<p>VIR Type 220 Polypropylene Ball Valve DN25 \u2013 1 Inch Female Thread, 16 bar This full-bore ball valve is manufactured from black polypropylene (PP) and is designed for reliable shut-off duty in pool pipework, irrigation headers, greenhouse climate systems, and industrial water circuits. Rated to 16 bar working pressure across a temperature range of 0<a href=\"https:\/\/www.poolparthub.com\/it\/product\/vir-pp-ball-valve-dn25-1-female-thread-16-bar-black-type-220\/\">Continua a leggere <span class=\"sr-only\">&#8220;VIR PP Ball Valve DN25 1&#8243; Female Thread 16 bar Black Type 220&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":20912,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[1886],"product_cat":[2098],"product_tag":[],"class_list":["post-20911","product","type-product","status-publish","has-post-thumbnail","product_brand-vir","product_cat-products-plumbing","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":false,"pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"","exploded_view_link":null,"details_product":[{"text_details_type":"yes","text_details_product":"High 16 bar pressure rating suits both pool plant rooms and pressurised irrigation mains"},{"text_details_type":"yes","text_details_product":"Full-bore 25 mm ball opening minimises pressure drop across the valve"},{"text_details_type":"yes","text_details_product":"Hard chrome-plated brass ball delivers long service life and low operating torque"},{"text_details_type":"yes","text_details_product":"Female BSP threads on both ends allow tool-free alignment and direct fitting to standard male connectors"},{"text_details_type":"yes","text_details_product":"Compact 73 mm body length fits tight manifold and equipment-room installations"},{"text_details_type":"no","text_details_product":"Maximum 75 \u00b0C limits use in high-temperature hot-water or steam applications"},{"text_details_type":"no","text_details_product":"BSP female-to-female configuration requires male threaded counterparts \u2014 not suitable for plain-pipe push-fit connections"},{"text_details_type":"no","text_details_product":"Polypropylene body is not UV-stabilised for long-term exposed outdoor installation without shielding"}],"details_product_exploded":null,"pph_card_badge_use_custom":false,"pph_card_badge_text":"","pph_card_badge_background_color":"#ADC2F7","pph_card_badge_border_color":"#ADC2F7","pph_card_badge_text_color":"#2B46AB"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>VIR PP Ball Valve DN25 1&quot; Female Thread 16 bar Black Type 220 | PoolPartHub<\/title>\n<meta name=\"description\" content=\"VIR Type 220 PP ball valve DN25 \u2013 1 inch BSP female thread, 16 bar rated, PTFE seats and chrome brass ball for pool and irrigation shut-off duty.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poolparthub.com\/it\/product\/valvola-a-sfera-vir-pp-dn25-1-filettatura-femmina-16-bar-nera-tipo-220\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VIR PP Ball Valve DN25 1&quot; Female Thread 16 bar Black Type 220\" \/>\n<meta property=\"og:description\" content=\"VIR Type 220 PP ball valve DN25 \u2013 1 inch BSP female thread, 16 bar rated, PTFE seats and chrome brass ball for pool and irrigation shut-off duty.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolparthub.com\/it\/product\/valvola-a-sfera-vir-pp-dn25-1-filettatura-femmina-16-bar-nera-tipo-220\/\" \/>\n<meta property=\"og:site_name\" content=\"PoolPartHub\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-21T13:12:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/08\/0401584-main.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" 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