{"id":61,"count":4,"description":"<p>Air-actuated stainless ball valves in 1-piece, 2-piece and 3-piece bodies, plus a 3-way L\/T port version. Specifications vary by model; see each product page for connection, pressure and actuator options.<\/p>\r\n<p>Every valve on this page is a stainless ball valve with an air actuator on top. What changes is how the body is built.<\/p>\r\n<p>Il <strong>one-piece<\/strong> valve has no body joint, which cuts down the leak paths. It runs reduced port, threaded PT \/ NPT \/ PF, 1000 WOG.<\/p>\r\n<p>Il <strong>a due pezzi<\/strong> valve is the middle ground, 3\/8\" to 4\", with a 316 stainless body and an aluminium rack-and-pinion actuator. Connection and pressure options are listed on the product page.<\/p>\r\n<p>Il <strong>three-piece<\/strong> is the one to pick if the line carries product that fouls: undo the bolts, lift out the centre section, service the seats, leave the pipework alone. Full port, 3\/8\" to 4\", 1000 WOG, threaded (PT \/ NPT \/ PF) from stock; socket weld and butt weld ends are also available. Its body is cast 316 (CF8M), with cast 304 (CF8) available to order.<\/p>\r\n<p>Il <strong>a 3 vie<\/strong> valve diverts L-port or T-port, 1\/4\" to 2\", 1000 WOG, PT or NPT threaded.<\/p>\r\n<p>Actuators on the 1-piece, 3-piece and 3-way valves are rack-and-pinion, running on 4\u20137 bar air, double acting (DA) or spring return (SR).<\/p>\r\n<ul>\r\n<li><a href=\"https:\/\/ballvalves.tw\/it\/prodotto\/valvola-a-sfera-pneumatica-monoblocco\/\">Valvola a sfera pneumatica monopezzo<\/a> \u2014 316, reduced port, 1000 WOG<\/li>\r\n<li><a href=\"https:\/\/ballvalves.tw\/it\/prodotto\/valvola-a-sfera-pneumatica-a-due-pezzi\/\">2-Piece Pneumatic Ball Valve<\/a> \u2014 316, 3\/8\" to 4\"<\/li>\r\n<li><a href=\"https:\/\/ballvalves.tw\/it\/prodotto\/3-valvole-a-sfera-pneumatiche\/\">3-Piece Pneumatic Ball Valve<\/a> \u2014 cast 316 (CF8M), full port, 1000 WOG<\/li>\r\n<li><a href=\"https:\/\/ballvalves.tw\/it\/prodotto\/valvola-a-sfera-pneumatica-a-3-vie\/\">Valvola a sfera pneumatica a 3 vie<\/a> \u2014 316, L\/T port, 1000 WOG<\/li>\r\n<\/ul>","link":"https:\/\/ballvalves.tw\/it\/product-category\/pneumatic-ball-valve\/","name":"Valvole a sfera pneumatiche","slug":"valvola-a-sfera-pneumatica","taxonomy":"product_cat","parent":0,"meta":[],"menu_order":0,"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/product_cat\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/ballvalves.tw\/it\/wp-json\/wp\/v2\/product?product_cat=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}