{"id":15203,"date":"2026-05-13T08:00:00","date_gmt":"2026-05-13T00:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15203"},"modified":"2026-05-15T09:07:43","modified_gmt":"2026-05-15T01:07:43","slug":"what-difference-lever-vs-gearbox-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/","title":{"rendered":"Karos emel\u0151karos pillang\u00f3szelep vs. hajt\u00f3m\u0171ves pillang\u00f3szelep: Melyikre van val\u00f3j\u00e1ban sz\u00fcks\u00e9ge a rendszer\u00e9nek?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Tartalomjegyz\u00e9k<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Tartalomjegyz\u00e9k v\u00e1lt\u00e1sa\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">V\u00e1lt\u00e1s<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Understanding_Lever-Operated_Butterfly_Valves\" >A karos m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelepek meg\u00e9rt\u00e9se<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Parts_of_the_Lever-Operated_Valve\" >A karos m\u0171k\u00f6dtet\u00e9s\u0171 szelep r\u00e9szei\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Where_a_Lever_Valve_Works_Best\" >Hol m\u0171k\u00f6dik a legjobban egy karos szelep<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Defining_the_Gearbox-Operated_Butterfly_Valve\" >A hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelep meghat\u00e1roz\u00e1sa<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Why_That_Slower_Speed_Matters\" >Mi\u00e9rt fontos ez a lassabb sebess\u00e9g<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Where_a_Gearbox-Operated_Butterfly_Valve_Works_Best\" >Hol m\u0171k\u00f6dik a legjobban egy hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelep<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Key_Differences_Between_Lever_Operated_Butterfly_Valve_vs_Gearbox_Operated_Butterfly_Valves\" >F\u0151bb k\u00fcl\u00f6nbs\u00e9gek a karos m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelep \u00e9s a hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelepek k\u00f6z\u00f6tt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Comparison_Table_Lever_vs_Gearbox-Operated_Valve\" >\u00d6sszehasonl\u00edt\u00f3 t\u00e1bl\u00e1zat: Karos vs. hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171 szelep<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#How_to_Choose_the_Right_One_for_Your_System\" >Hogyan v\u00e1lassza ki a megfelel\u0151t a rendszer\u00e9hez<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Common_Specification_Mistakes_to_Avoid\" >Gyakori specifik\u00e1ci\u00f3s hib\u00e1k, amelyeket el kell ker\u00fclni<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/what-difference-lever-vs-gearbox-butterfly-valve\/#Conclusion\" >K\u00f6vetkeztet\u00e9s<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Az ipari \u00e1raml\u00e1si rendszerek a pillang\u00f3szelepeket haszn\u00e1lj\u00e1k a k\u00f6nny\u0171 kezelhet\u0151s\u00e9g\u00fck miatt. De vannak olyan esetek, amikor specifik\u00e1lnia kell egy hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171<strong> pillang\u00f3szelep<\/strong> vagy egy <strong>karos m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelepet.<\/strong>\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A k\u00e9t szelep t\u00edpus k\u00f6z\u00f6tti f\u0151 k\u00fcl\u00f6nbs\u00e9gek az \u00fczemi sebess\u00e9gt\u0151l, az \u00fczemi mechanizmust\u00f3l \u00e9s a m\u00e9rettartom\u00e1nyt\u00f3l f\u00fcggenek. Az adott alkalmaz\u00e1sok nyom\u00e1st\u00f3l \u00e9s folyamatk\u00f6zegekt\u0151l f\u00fcgg\u0151en specifikus szelep t\u00edpust ig\u00e9nyelnek.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>karos m\u0171k\u00f6dtet\u00e9s\u0171 szelep<\/strong> \u00e9s <a href=\"https:\/\/www.xintaivalves.com\/hu\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">gearbox butterfly valve both<\/a> control fluid flow using a rotating disc inside the valve body. Turn the disc parallel to the pipe, and the flow opens. Turn it perpendicular, and the flow stops. That part is identical.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide gives you the answer to which butterfly valve you need to specify for a project.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_Lever-Operated_Butterfly_Valves\"><\/span>A karos m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelepek meg\u00e9rt\u00e9se<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A lever-operated valve connects a flat handle directly to the valve stem. You rotate the lever 90 degrees, and the disc moves with it. There is no gear system between your hand and the disc. The force you apply goes straight to the valve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This direct connection is what makes the lever fast. Open or close the valve in under a second. For simple on\/off applications on smaller pipelines, that speed is exactly what you need.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Understanding-Lever-Operated-Butterfly-Valves-1024x512.webp\" alt=\"K\u00e9p a karos m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelep alkatr\u00e9szekr\u0151l a gyors lez\u00e1r\u00e1shoz\" class=\"wp-image-15204\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Understanding-Lever-Operated-Butterfly-Valves-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Understanding-Lever-Operated-Butterfly-Valves-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Understanding-Lever-Operated-Butterfly-Valves-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Understanding-Lever-Operated-Butterfly-Valves-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Understanding-Lever-Operated-Butterfly-Valves.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Parts_of_the_Lever-Operated_Valve\"><\/span>A karos m\u0171k\u00f6dtet\u00e9s\u0171 szelep r\u00e9szei\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Szeleptest<\/strong>\u00a0 \u2013 cast iron, ductile iron, stainless steel, or PVC, depending on application.<\/li>\n\n\n\n<li><strong>Lemez <\/strong>\u2013\u00a0 rotates 90\u00b0 to open or block flow.<\/li>\n\n\n\n<li><strong>Sz\u00e1r<\/strong> \u2013 connects the disc to the lever.<\/li>\n\n\n\n<li><strong>\u00dcl\u00e9s<\/strong> \u2013\u00a0 EPDM, NBR, or PTFE liner that seals against the disc.<\/li>\n\n\n\n<li><strong>Lever handle<\/strong> \u2013\u00a0 typically aluminum or ductile iron, with a locking notch plate for position control.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_a_Lever_Valve_Works_Best\"><\/span>Hol m\u0171k\u00f6dik a legjobban egy karos szelep<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pipe diameters at or below DN200 (approximately 8 inches).<\/li>\n\n\n\n<li>Low-pressure systems, generally below Class 150 (PN10\u2013PN16).<\/li>\n\n\n\n<li>Applications requiring fast shutoff: irrigation lines, building water supply, HVAC loops.<\/li>\n\n\n\n<li>Simple and budget-sensitive projects.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The lever-operated valve is the most common valve type in light industrial, commercial, and municipal water applications. It is cheaper and has fewer parts to maintain. Due to a smaller pipe, the pressure is manageable and performs as intended.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Defining_the_Gearbox-Operated_Butterfly_Valve\"><\/span>A hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelep meghat\u00e1roz\u00e1sa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>fogaskerekes m\u0171k\u00f6dtet\u00e9s\u0171 szelep<\/strong> a k\u00e9ziker\u00e9k \u00e9s a szeleptengely k\u00f6z\u00e9 egy csigahajt\u00f3m\u0171vet \u00e9p\u00edtenek be. Amikor az \u00fczemeltet\u0151 elforgatja a k\u00e9zikereket, a csigahajt\u00f3m\u0171 megsokszorozza ezt a forg\u00f3er\u0151t. Ez a mozg\u00e1s (nyomat\u00e9k) sokkal nagyobb er\u0151vel tov\u00e1bb\u00edtja a t\u00e1rcs\u00e1ra, mint amit egy emberi k\u00e9z k\u00e9pes el\u0151\u00e1ll\u00edtani.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Egy tipikus csigahajt\u00f3m\u0171-rendszer 30:1-t\u0151l 50:1-ig vagy magasabb \u00e1tt\u00e9teli ar\u00e1nyt biztos\u00edt. Ez azt jelenti, hogy a k\u00e9ziker\u00e9k egy teljes fordulata a t\u00e1rcs\u00e1t t\u00f6red\u00e9k fokkal mozgatja meg. A szelep teljes kinyit\u00e1s\u00e1hoz vagy bez\u00e1r\u00e1s\u00e1hoz az \u00fczemeltet\u0151nek 10-30 alkalommal kell elforgatnia a k\u00e9zikereket.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_That_Slower_Speed_Matters\"><\/span>Mi\u00e9rt fontos ez a lassabb sebess\u00e9g<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Magas nyom\u00e1s\u00fa vagy nagy sebess\u00e9g\u0171 rendszerekben a szelep t\u00fal gyors lez\u00e1r\u00e1sa nyom\u00e1sl\u00f6k\u00e9st k\u00fcld vissza a cs\u0151vezet\u00e9ken. Ezt \u201cv\u00edz\u00fct\u00e9snek\u201d nevezik, ami megrepesztheti a cs\u00f6veket, k\u00e1ros\u00edthatja a szerelv\u00e9nyeket \u00e9s elpuszt\u00edthatja a lefel\u00e9 ir\u00e1nyul\u00f3 berendez\u00e9seket. A fogaskerekes hajt\u00f3m\u0171 lassabb z\u00e1r\u00e1st tesz lehet\u0151v\u00e9, ami teljesen kik\u00fcsz\u00f6b\u00f6li ezt a kock\u00e1zatot.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A csigahajt\u00f3m\u0171 \u00f6nz\u00e1r\u00f3 is. Miut\u00e1n be\u00e1ll\u00edtotta a t\u00e1rcsa poz\u00edci\u00f3j\u00e1t, a folyad\u00e9k nyom\u00e1sa nem tudja visszanyomni a k\u00e9zikereket. Ez prec\u00edz, stabil szab\u00e1lyoz\u00e1st tesz lehet\u0151v\u00e9, amit egy kar nem tud megb\u00edzhat\u00f3an el\u00e9rni.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Defining-the-Gearbox-Operated-Butterfly-Valve-1024x512.webp\" alt=\"K\u00e9p arr\u00f3l, hogy a hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171 szelep mi\u00e9rt m\u0171k\u00f6dik nagynyom\u00e1s\u00fa rendszerekben\" class=\"wp-image-15205\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Defining-the-Gearbox-Operated-Butterfly-Valve-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Defining-the-Gearbox-Operated-Butterfly-Valve-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Defining-the-Gearbox-Operated-Butterfly-Valve-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Defining-the-Gearbox-Operated-Butterfly-Valve-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Defining-the-Gearbox-Operated-Butterfly-Valve.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_a_Gearbox-Operated_Butterfly_Valve_Works_Best\"><\/span>Hol m\u0171k\u00f6dik a legjobban egy hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelep<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DN200 (8 h\u00fcvelyk) feletti cs\u0151\u00e1tm\u00e9r\u0151k, \u00e1ltal\u00e1ban DN1200-ig \u00e9s azon t\u00fal.<\/li>\n\n\n\n<li>K\u00f6zepes \u00e9s magas nyom\u00e1s\u00fa rendszerek (Class 150-t\u0151l Class 300-ig \u00e9s afelett).<\/li>\n\n\n\n<li>V\u00edzkezel\u0151 telepek, vegyipari feldolgoz\u00e1s, <a href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/understanding-oil-and-gas-transportation\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/understanding-oil-and-gas-transportation\/\" rel=\"noreferrer noopener\">olaj- \u00e9s g\u00e1zvezet\u00e9kek<\/a>.<\/li>\n\n\n\n<li>Olyan alkalmaz\u00e1sok, amelyek egyszer\u0171 ki-be kapcsol\u00e1s helyett szab\u00e1lyozott \u00e1raml\u00e1sszab\u00e1lyoz\u00e1st ig\u00e9nyelnek.<\/li>\n\n\n\n<li>Olyan rendszerek, ahol az \u00fczemeltet\u0151 ergon\u00f3mi\u00e1ja \u00e9s biztons\u00e1ga priorit\u00e1st \u00e9lvez.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Differences_Between_Lever_Operated_Butterfly_Valve_vs_Gearbox_Operated_Butterfly_Valves\"><\/span>F\u0151bb k\u00fcl\u00f6nbs\u00e9gek <a href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/guide-to-manual-valves\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/guide-to-manual-valves\/\" rel=\"noreferrer noopener\">Karral m\u0171k\u00f6dtetett pillang\u00f3szelep<\/a> vs Fogaskerekes m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelepek<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Az al\u00e1bbi diagram bemutatja a karral \u00e9s a fogaskerekes m\u0171k\u00f6dtet\u00e9s\u0171 szelepek k\u00f6z\u00f6tti f\u0151 k\u00fcl\u00f6nbs\u00e9geket. Azt is megmutatja, hogyan m\u0171k\u00f6dnek a val\u00f3s alkalmaz\u00e1sokban.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Differences-Between-Lever-Operated-Butterfly-Valve-vs-Gearbox-Operated-Butterfly-Valves-1024x512.webp\" alt=\"Diagram, amely bemutatja a karos \u00e9s a hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u0151k k\u00f6z\u00f6tti f\u0151 k\u00fcl\u00f6nbs\u00e9geket\" class=\"wp-image-15206\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Differences-Between-Lever-Operated-Butterfly-Valve-vs-Gearbox-Operated-Butterfly-Valves-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Differences-Between-Lever-Operated-Butterfly-Valve-vs-Gearbox-Operated-Butterfly-Valves-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Differences-Between-Lever-Operated-Butterfly-Valve-vs-Gearbox-Operated-Butterfly-Valves-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Differences-Between-Lever-Operated-Butterfly-Valve-vs-Gearbox-Operated-Butterfly-Valves-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Differences-Between-Lever-Operated-Butterfly-Valve-vs-Gearbox-Operated-Butterfly-Valves.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparison_Table_Lever_vs_Gearbox-Operated_Valve\"><\/span>\u00d6sszehasonl\u00edt\u00f3 t\u00e1bl\u00e1zat: Karos vs. hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u00e9s\u0171 szelep<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Param\u00e9ter<\/strong><\/td><td><strong>Karral m\u0171k\u00f6dtetett<\/strong><\/td><td><strong>Sebess\u00e9gv\u00e1lt\u00f3val m\u0171k\u00f6dtetett<\/strong><\/td><\/tr><tr><td>Cs\u0151m\u00e9ret (tipikus)<\/td><td>\u2264 DN200 (\u2264 8 h\u00fcvelyk)<\/td><td>\u2265 DN200 (\u2265 8 h\u00fcvelyk)<\/td><\/tr><tr><td>M\u0171k\u00f6d\u00e9si sebess\u00e9g<\/td><td>Azonnali negyedfordulat<\/td><td>Lass\u00fa, szab\u00e1lyozott t\u00f6bbfordulat<\/td><\/tr><tr><td>V\u00edzkalap\u00e1cs kock\u00e1zat<\/td><td>Magas (ha gyorsan z\u00e1r\u00f3dik)<\/td><td>Alacsony vagy nulla<\/td><\/tr><tr><td>Nyomat\u00e9k kimenet<\/td><td>A kezel\u0151er\u0151re korl\u00e1tozva<\/td><td>Szorzott 30:1-t\u0151l 50:1+-ig<\/td><\/tr><tr><td>Fojt\u00f3szelep pontoss\u00e1g<\/td><td>Gyenge vagy k\u00f6zepes<\/td><td>Magas \u2014 \u00f6nz\u00e1r\u00f3 poz\u00edci\u00f3<\/td><\/tr><tr><td>Kezel\u0151i er\u0151fesz\u00edt\u00e9s<\/td><td>K\u00f6zvetlen, m\u00e9rettel n\u0151<\/td><td>Alacsony, minden m\u00e9retben \u00e1lland\u00f3<\/td><\/tr><tr><td>Karbantart\u00e1s<\/td><td>Minim\u00e1lis<\/td><td>\u00c9ves sebess\u00e9gv\u00e1lt\u00f3 ken\u00e9s<\/td><\/tr><tr><td>El\u0151zetes k\u00f6lts\u00e9g<\/td><td>Alacsonyabb<\/td><td>Magasabb<\/td><\/tr><tr><td>Legjobb felhaszn\u00e1l\u00e1si eset<\/td><td>K\u00f6nny\u0171, gyors ki\/be kapcsol\u00e1s<\/td><td>Nagy teherb\u00edr\u00e1s\u00fa, prec\u00edzi\u00f3s vez\u00e9rl\u00e9s<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Right_One_for_Your_System\"><\/span>Hogyan v\u00e1lassza ki a megfelel\u0151t a rendszer\u00e9hez<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A megfelel\u0151 szelep t\u00edpus\u00e1nak kiv\u00e1laszt\u00e1sakor \u00f6ssze kell egyeztetni a rendszer felt\u00e9teleit a projekt k\u00f6vetelm\u00e9nyeivel. Az al\u00e1bbi t\u00e1bl\u00e1zat \u00f6sszefoglalja a m\u0171szaki specifik\u00e1ci\u00f3kat:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td><strong>Karos m\u0171k\u00f6dtet\u00e9s\u0171 szelep<\/strong><\/td><td><strong>Sebess\u00e9gv\u00e1lt\u00f3val m\u0171k\u00f6dtetett szelep<\/strong><\/td><\/tr><tr><td>Cs\u0151m\u00e9ret<\/td><td>DN200 vagy kisebb<\/td><td>DN200 felett<\/td><\/tr><tr><td>Nyom\u00e1s\u00e9rt\u00e9kel\u00e9s<\/td><td>Class 150 (PN16) vagy kisebb<\/td><td>Class 150 felett \u2014 ahol az ind\u00edt\u00f3nyomat\u00e9k meghaladja a biztons\u00e1gos k\u00e9zi hat\u00e1r\u00e9rt\u00e9keket<\/td><\/tr><tr><td>\u00c1raml\u00e1sszab\u00e1lyoz\u00e1si ig\u00e9ny<\/td><td>Gyors ki\/be kapcsol\u00e1s\u00fa lev\u00e1laszt\u00e1s, nincs sz\u00fcks\u00e9g fojt\u00e1sra<\/td><td>Prec\u00edz, stabil fojt\u00e1s \u00e1lland\u00f3 poz\u00edci\u00f3tart\u00e1ssal<\/td><\/tr><tr><td>Folyad\u00e9kt\u00edpus<\/td><td>K\u00f6nny\u0171 folyad\u00e9kok \u00e9s g\u00e1zok alacsony sebess\u00e9gn\u00e9l<\/td><td>S\u0171r\u0171 folyad\u00e9kok (v\u00edz, olaj, iszap), ahol a gyors z\u00e1r\u00e1s v\u00edzkalap\u00e1csot okozhat<\/td><\/tr><tr><td>M\u0171k\u00f6d\u00e9si frekvencia<\/td><td>Alkalmi k\u00e9zi haszn\u00e1lat<\/td><td>Gyakori m\u0171k\u00f6dtet\u00e9s \u2013 a hajt\u00f3m\u0171 v\u00e9di a kezel\u0151ket az ism\u00e9tl\u0151d\u0151 terhel\u00e9st\u0151l<\/td><\/tr><tr><td>Hely \u00e9s profil<\/td><td>Kompakt, minim\u00e1lis f\u00fcgg\u0151leges magass\u00e1g<\/td><td>A szelep felett k\u00e9ziker\u00e9k-szabads\u00e1g sz\u00fcks\u00e9ges \u2013 kisebb oldals\u00f3 helyig\u00e9ny, mint egy hossz\u00fa kar eset\u00e9ben<\/td><\/tr><tr><td>Automatiz\u00e1l\u00e1si potenci\u00e1l<\/td><td>Korl\u00e1tozott<\/td><td><strong>Hajt\u00f3m\u0171vel m\u0171k\u00f6dtetett szelep<\/strong><\/td><\/tr><tr><td>K\u00f6lts\u00e9gvet\u00e9s<\/td><td>Alacsonyabb kezdeti k\u00f6lts\u00e9g<\/td><td>Magasabb kezdeti k\u00f6lts\u00e9g, alacsonyabb teljes birtokl\u00e1si k\u00f6lts\u00e9g nagy vagy kritikus cs\u0151vezet\u00e9keken<\/td><\/tr><tr><td>Tipikus alkalmaz\u00e1sok<\/td><td>Iv\u00f3v\u00edzeloszt\u00e1s, t\u0171zv\u00e9delem, HVAC h\u0171t\u0151vezet\u00e9kek, \u00f6nt\u00f6z\u00e9s, k\u00f6nny\u0171 gy\u00e1rt\u00e1s<\/td><td>A hajt\u00f3m\u0171 k\u00f6zvetlen\u00fcl csatlakozik a <a href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/butterfly-valve-and-actuator-complete-guide\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/butterfly-valve\/butterfly-valve-and-actuator-complete-guide\/\" rel=\"noreferrer noopener\">ISO 5211<\/a> pad elektromos vagy pneumatikus m\u0171k\u00f6dtet\u0151h\u00f6z<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Specification_Mistakes_to_Avoid\"><\/span>Gyakori specifik\u00e1ci\u00f3s hib\u00e1k, amelyeket el kell ker\u00fclni<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Egy t\u00falm\u00e9retezett cs\u0151vezet\u00e9kre szerelt karos szelep specifik\u00e1l\u00e1sa a k\u00f6lts\u00e9gek megtakar\u00edt\u00e1sa \u00e9rdek\u00e9ben.<\/strong> A kezel\u0151k nehezen fogj\u00e1k tudni biztons\u00e1gosan kinyitni \u00e9s bez\u00e1rni a szelepet. Id\u0151vel a sz\u00e1r t\u00f6m\u00edt\u00e9sei a terhel\u00e9s miatt gyorsabban meghib\u00e1sodnak. A szelep teherr\u00e9 v\u00e1lik.<\/li>\n\n\n\n<li><strong>Egy kis, alacsony nyom\u00e1s\u00fa cs\u0151vezet\u00e9kre szerelt hajt\u00f3m\u0171ves szelep specifik\u00e1l\u00e1sa.<\/strong> K\u00f6lts\u00e9get, s\u00falyt \u00e9s karbantart\u00e1st ad hozz\u00e1 an\u00e9lk\u00fcl, hogy b\u00e1rmilyen funkcion\u00e1lis el\u0151nyt nyerne.<\/li>\n\n\n\n<li><strong>Az \u00fcl\u00e9sanyag kompatibilit\u00e1s\u00e1nak figyelmen k\u00edv\u00fcl hagy\u00e1sa.<\/strong> Egy EPDM \u00fcl\u00e9s\u0171 szelep megduzzad \u00e9s meghib\u00e1sodik sz\u00e9nhidrog\u00e9n szolg\u00e1latban. Mindig illessze az \u00fcl\u00e9sanyagot a folyad\u00e9k k\u00e9mi\u00e1j\u00e1hoz.<\/li>\n\n\n\n<li><strong>A hajt\u00f3m\u0171 ken\u00e9s\u00e9nek kihagy\u00e1sa.<\/strong> Egy m\u0171k\u00f6d\u00e9s k\u00f6zben beragad\u00f3 hajt\u00f3m\u0171 l\u00e9nyeg\u00e9ben \u00e1lland\u00f3 akad\u00e1ly. \u00c9p\u00edtse be a hajt\u00f3m\u0171 ellen\u0151rz\u00e9s\u00e9t \u00e9s ken\u00e9s\u00e9t a megel\u0151z\u0151 karbantart\u00e1si \u00fctemterv\u00e9be az els\u0151 napt\u00f3l kezdve.<\/li>\n\n\n\n<li><strong>Felt\u00e9telezve, hogy minden pillang\u00f3szelep megfelel ugyanazoknak a szabv\u00e1nyoknak.<\/strong> Keressen olyan szelepeket, amelyeket az EN 593 szabv\u00e1ny szerint gy\u00e1rtottak, <a href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/standard\/understanding-the-standard-api-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/standard\/understanding-the-standard-api-valve\/\" rel=\"noreferrer noopener\">API 609<\/a>, vagy hasonl\u00f3 nemzetk\u00f6zi szabv\u00e1nyok szerint. Ez biztos\u00edtja a m\u00e9retbeli csereszabhat\u00f3s\u00e1got \u00e9s az egyenletes teljes\u00edtm\u00e9nyt a szelep\u00e1llom\u00e1nyban.<\/li>\n<\/ol>\n\n\n\n<style>\n  .hero-card {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    background: #f7f8fa;\n    border-radius: 16px;\n    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n    padding: 24px;\n    max-width: 900px;\n    margin: 40px auto;\n    font-family: Arial, sans-serif;\n    text-decoration: none;\n    color: inherit;\n    font-family: 'Poppins';\n    transition: transform 0.2s ease-in-out;\n  }\n\n  .hero-card:hover {\n    transform: translateY(-2px);\n  }\n\n  .hero-image {\n    width: 220px;\n    height: auto;\n    border-radius: 12px;\n    object-fit: cover;\n    flex-shrink: 0;\n  }\n\n  .hero-content {\n    padding-left: 24px;\n    flex: 1;\n    min-width: 260px;\n  }\n\n  .hero-title {\n    font-size: 1.6rem;\n    font-weight: bold;\n    margin-bottom: 12px;\n    color: #222;\n    font-family: 'Poppins';\n  }\n\n  .hero-description {\n    font-size: 1rem;\n    color: #555;\n    margin-bottom: 18px;\n    line-height: 1.5;\n  }\n\n  .hero-link {\n    display: inline-block;\n    padding: 10px 20px;\n    background-color: #D70C19;\n    color: #fff;\n    text-decoration: none;\n    border-radius: 8px;\n    font-weight: bold;\n    transition: background 0.2s ease-in-out;\n  }\n\n  .hero-link:hover {\n    background-color: #b30a15;\n  }\n\n  @media (max-width: 640px) {\n    .hero-card {\n      flex-direction: column;\n      text-align: center;\n    }\n\n    .hero-content {\n      padding-left: 0;\n      padding-top: 20px;\n    }\n\n    .hero-image {\n      width: 100%;\n      max-width: 280px;\n    }\n  }\n<\/style>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/hu\/products\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\" rel=\"noopener\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E6%9C%AA%E6%A0%87%E9%A2%98-2-1.jpg\" alt=\"CENTERLINE OSTYA T\u00cdPUS\u00da PUHA T\u00d6M\u00cdT\u00c9S PILLANG\u00d3SZELEP\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">CENTERLINE OSTYA T\u00cdPUS\u00da PUHA T\u00d6M\u00cdT\u00c9S PILLANG\u00d3SZELEP<\/div>\n    <div class=\"hero-description\">\n      A pillang\u00f3szelepek alacsony profil\u00fa eszk\u00f6z\u00f6k, amelyeket ipari folyamatokban haszn\u00e1lnak. Viszonylag v\u00e9konyak, ami azt jelenti, hogy kevesebb helyet foglalhatnak el a cs\u0151vezet\u00e9kekben, mint m\u00e1s t\u00edpus\u00fa szelepek.\n    <\/div>\n    <span class=\"hero-link\">Fedezze fel a term\u00e9keket \u00e9s megold\u00e1sokat<\/span>\n  <\/div>\n<\/a>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>K\u00f6vetkeztet\u00e9s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A karos \u00e9s a hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u0151 k\u00f6z\u00f6tti v\u00e1laszt\u00e1s kritikus d\u00f6nt\u00e9s, amely a min\u0151s\u00e9get helyezi a k\u00f6lts\u00e9gek el\u00e9. A megfelel\u0151 eszk\u00f6zt kell kiv\u00e1lasztania egy adott k\u00f6rnyezethez.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e1lasszon karos m\u0171k\u00f6dtet\u0151t kisebb cs\u0151vezet\u00e9kekhez \u00e9s alacsony nyom\u00e1s\u00fa rendszerekhez, hogy rendszere cs\u00facshat\u00e9konys\u00e1ggal m\u0171k\u00f6dj\u00f6n. Ez azt is biztos\u00edtja, hogy csapata gyorsan tudjon reag\u00e1lni az egyszer\u0171, azonnali elz\u00e1r\u00e1sokhoz.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezzel szemben a hajt\u00f3m\u0171ves m\u0171k\u00f6dtet\u0151t kell v\u00e1lasztania nagym\u00e9ret\u0171 cs\u00f6vek vagy magas nyom\u00e1s\u00fa helyzetek kezel\u00e9sekor. Ez akkor alkalmazhat\u00f3, ha a biztons\u00e1g \u00e9s a prec\u00edz \u00e1raml\u00e1sszab\u00e1lyoz\u00e1s az \u00d6n legfontosabb priorit\u00e1sa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Karos m\u0171k\u00f6dtet\u00e9s\u0171<\/strong> pillang\u00f3szelep gy\u00e1rt\u00f3k, mint p\u00e9ld\u00e1ul a Xintai Valves, k\u00fcl\u00f6nf\u00e9le szelept\u00edpusokat gy\u00e1rtanak, hogy vir\u00e1gozzanak a zord ipari k\u00f6rnyezetben. Seg\u00edt\u00fcnk \u00e1thidalni a szakad\u00e9kot a m\u0171szaki specifik\u00e1ci\u00f3k \u00e9s a val\u00f3s teljes\u00edtm\u00e9ny k\u00f6z\u00f6tt.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Csapatunk t\u00e1mogatja \u00d6nt, ak\u00e1r nagykereskedelmi k\u00e9szleteket szerez be, ak\u00e1r egy hajt\u00f3m\u0171ves modellt specifik\u00e1l, ak\u00e1r keres <strong>karos m\u0171k\u00f6dtet\u00e9s\u0171 pillang\u00f3szelep alkatr\u00e9szek<\/strong>. A Xintai PVC pillang\u00f3szelepet is k\u00edn\u00e1l, <a href=\"https:\/\/www.xintaivalves.com\/hu\/gate-valve-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tol\u00f3z\u00e1r<\/a>, m\u0171anyag l\u00e1bszelepet \u00e9s PVC visszacsap\u00f3 szelepet az \u00d6n projekt specifik\u00e1ci\u00f3ihoz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Xintai Valve Group 1998-ban alakult, \u00e9s egy 30 800 nm-es l\u00e9tes\u00edtm\u00e9nyt m\u0171k\u00f6dtet Vencsouban, K\u00edn\u00e1ban. Ipari szelepes megold\u00e1sokat k\u00edn\u00e1lunk a glob\u00e1lis energia-, vegyipari, v\u00e9delmi \u00e9s v\u00edzipari szektorok sz\u00e1m\u00e1ra.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/hu\/contact\/\" style=\"background-color:#b30a15\" target=\"_blank\" rel=\"noreferrer noopener\">Ingyenes \u00e1raj\u00e1nlat k\u00e9r\u00e9se<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Industrial flow systems use butterfly valves due to their ease of operation. But there are instances where you need to specify a gearbox-operated butterfly valve or a lever-operated butterfly valve.\u00a0 The main differences between the two valve types depend on operating speed, operating mechanism, and size range. Specific applications also require a specific valve type [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15207,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15203","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/15203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/comments?post=15203"}],"version-history":[{"count":3,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/15203\/revisions"}],"predecessor-version":[{"id":15210,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/15203\/revisions\/15210"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media\/15207"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media?parent=15203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/categories?post=15203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/tags?post=15203"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}