{"id":15729,"date":"2026-06-09T08:38:00","date_gmt":"2026-06-09T00:38:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15729"},"modified":"2026-06-25T12:32:28","modified_gmt":"2026-06-25T04:32:28","slug":"how-to-choose-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/","title":{"rendered":"Pillang\u00f3szelep kiv\u00e1laszt\u00e1si \u00fatmutat\u00f3: Hogyan v\u00e1lasszuk ki a megfelel\u0151 pillang\u00f3szelepet"},"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\/how-to-choose-butterfly-valve\/#What_are_the_Components_of_a_Butterfly_Valve\" >Mik a pillang\u00f3szelepek alkot\u00f3elemei?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Butterfly_Valve_Types_by_Body_and_Connection_Style\" >Pillang\u00f3szelep t\u00edpusok test \u00e9s csatlakoz\u00e1si st\u00edlus szerint<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Wafer_Butterfly_Valve\" >Ostya pillang\u00f3szelep<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Flanged_Butterfly_Valve\" >Karim\u00e1s 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-5\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Butterfly_Valve_Seat_Types_and_Seat_Material_Compatibility_Chart\" >Pillang\u00f3szelep \u00fcl\u00e9s t\u00edpusok \u00e9s \u00fcl\u00e9sanyag kompatibilit\u00e1si t\u00e1bl\u00e1zat<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Five_Key_Influences_for_Right_Butterfly_Valve_Selection\" >\u00d6t kulcsfontoss\u00e1g\u00fa t\u00e9nyez\u0151 a megfelel\u0151 pillang\u00f3szelep kiv\u00e1laszt\u00e1s\u00e1hoz<\/a><\/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\/how-to-choose-butterfly-valve\/#How_to_Match_Butterfly_Valve_Specifications_to_Your_Industry\" >Hogyan illessze a pillang\u00f3szelep specifik\u00e1ci\u00f3it az \u00d6n ipar\u00e1g\u00e1hoz\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Oil_and_Gas\" >Olaj \u00e9s G\u00e1z<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Water_Treatment\" >V\u00edzkezel\u00e9s<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Chemical_Processing\" >Vegyi feldolgoz\u00e1s<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Food_and_Beverage\" >\u00c9tel \u00e9s Ital<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#HVAC_and_Building_Services\" >HVAC \u00e9s \u00e9p\u00fcletg\u00e9p\u00e9szeti szolg\u00e1ltat\u00e1sok<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Conclusion\" >K\u00f6vetkeztet\u00e9s<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">A pillang\u00f3szelepek negyedfordulat\u00fa szelepek, amelyeket sz\u00e9les k\u00f6rben haszn\u00e1lnak <a href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/flow-control-valve-comprehensive-guide\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/flow-control-valve-comprehensive-guide\/\" rel=\"noreferrer noopener\">\u00e1raml\u00e1sszab\u00e1lyoz\u00e1s<\/a> ipari alkalmaz\u00e1sok.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hat krit\u00e9riumot kell figyelembe venni egy megfelel\u0151 szelep kiv\u00e1laszt\u00e1sakor a projektj\u00e9hez. Beszerz\u00e9si m\u00e9rn\u00f6kk\u00e9nt fel kell m\u00e9rnie a folyad\u00e9k t\u00edpus\u00e1t, a nyom\u00e1st\/h\u0151m\u00e9rs\u00e9kletet, a szelep alkalmaz\u00e1s\u00e1t, a szelep m\u00e9reteit, az anyagokkal val\u00f3 kompatibilit\u00e1st \u00e9s a szelep m\u0171k\u00f6d\u00e9si m\u00f3dj\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ez <a href=\"https:\/\/www.xintaivalves.com\/hu\/collection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>pillang\u00f3szelep kiv\u00e1laszt\u00e1si \u00fatmutat\u00f3<\/strong><\/a> tiszta keretet biztos\u00edt a beszerz\u00e9si menedzserek \u00e9s m\u00e9rn\u00f6k\u00f6k sz\u00e1m\u00e1ra. Lefedi a szelep alkatr\u00e9szeit, a csatlakoz\u00e1si t\u00edpusokat, az \u00fcl\u00e9sanyagokat \u00e9s a m\u0171k\u00f6d\u00e9si felt\u00e9teleket.\u00a0\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_Components_of_a_Butterfly_Valve\"><\/span><strong>Mik a pillang\u00f3szelepek alkot\u00f3elemei?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Minden pillang\u00f3szelep t\u00edpusnak ugyanaz az \u00f6t alapvet\u0151 alkatr\u00e9sze van. A k\u00fcl\u00f6nb\u00f6z\u0151 <a href=\"https:\/\/www.xintaivalves.com\/hu\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>pillang\u00f3szelep alkatr\u00e9szek<\/strong><\/a> ismerete megel\u0151zi a specifik\u00e1ci\u00f3s hib\u00e1kat \u00e9s a k\u00f6lts\u00e9ges jav\u00edt\u00e1sokat vagy cser\u00e9ket.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tanulm\u00e1nyozza az al\u00e1bbi diagramot, hogy meg\u00e9rtse, hogyan m\u0171k\u00f6dnek a k\u00fcl\u00f6nb\u00f6z\u0151 alkatr\u00e9szek:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-1024x512.webp\" alt=\"SUMMARY OF BUTTERFLY VALVE COMPONENTS\" class=\"wp-image-15731\" style=\"width:604px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butterfly_Valve_Types_by_Body_and_Connection_Style\"><\/span><strong>Pillang\u00f3szelep t\u00edpusok test \u00e9s csatlakoz\u00e1si st\u00edlus szerint<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A csatlakoz\u00e1si st\u00edlus meghat\u00e1rozza, hogyan szerelhet\u0151 fel a szelep a cs\u0151vezet\u00e9kre. Befoly\u00e1solja a karbantart\u00e1si hozz\u00e1f\u00e9r\u00e9st \u00e9s a nyom\u00e1skapacit\u00e1st is.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e1rom szabv\u00e1nyos testt\u00edpus l\u00e9tezik, plusz k\u00e9t nagy teljes\u00edtm\u00e9ny\u0171 excentrikus kialak\u00edt\u00e1s ig\u00e9nyes haszn\u00e1latra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wafer_Butterfly_Valve\"><\/span><strong>Ostya pillang\u00f3szelep<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"299\" height=\"484\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724755.webp\" alt=\"\" class=\"wp-image-15732\" style=\"width:148px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724755.webp 299w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724755-185x300.webp 185w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724755-7x12.webp 7w\" sizes=\"(max-width: 299px) 100vw, 299px\" \/><figcaption class=\"wp-element-caption\"><strong>Lug pillang\u00f3szelep<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">ostya pillang\u00f3szelep<\/a> k\u00e9t karim\u00e1s karima k\u00f6z\u00e9 illeszkedik. \u00c1tmen\u0151 csavarok r\u00f6gz\u00edtik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ez a legk\u00f6nnyebb \u00e9s legk\u00f6lts\u00e9ghat\u00e9konyabb kialak\u00edt\u00e1s. Ide\u00e1lis <a href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/valves-for-water-treatment\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/valves-for-water-treatment\/\" rel=\"noreferrer noopener\">v\u00edzkezel\u00e9s<\/a>, \u00e9lelmiszer-feldolgoz\u00f3 \u00e9s vegyi anyagokat sz\u00e1ll\u00edt\u00f3 vezet\u00e9kekhez. Azonban nem alkalmas holt\u00e1g\u00fa m\u0171k\u00f6d\u00e9sre. Mindk\u00e9t karim\u00e1nak a hely\u00e9n kell maradnia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezt a szelept\u00edpust <strong>BF szelepk\u00e9nt<\/strong>. is emlegetik. A \u201cBF\u201d a \u201cButterfly\u201d r\u00f6vid\u00edt\u00e9se. Azonban a k\u00fcl\u00f6nb\u00f6z\u0151 gy\u00e1rt\u00f3k elt\u00e9r\u0151 jelent\u00e9seket tulajdon\u00edtanak neki az ipar\u00e1gi kontextust\u00f3l f\u00fcgg\u0151en.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A f\u00fcles pillang\u00f3szelepnek menetes bet\u00e9tei vannak a szeleptestben, amelyek k\u00fcl\u00f6n-k\u00fcl\u00f6n fogadj\u00e1k a karim\u00e1k csavarjait. Ez lehet\u0151v\u00e9 teszi a lefel\u00e9 ir\u00e1nyul\u00f3 cs\u0151 elt\u00e1vol\u00edt\u00e1s\u00e1t a szelep megzavar\u00e1sa n\u00e9lk\u00fcl.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A f\u00fcles szelepeket olyan helyeken haszn\u00e1lj\u00e1k, ahol gyakori a karbantart\u00e1si hozz\u00e1f\u00e9r\u00e9s, vagy ahol holt\u00e1g\u00fa lev\u00e1laszt\u00e1sra van sz\u00fcks\u00e9g.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flanged_Butterfly_Valve\"><\/span><strong>Karim\u00e1s pillang\u00f3szelep<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A karim\u00e1s pillang\u00f3szelep integr\u00e1lt karim\u00e1kkal rendelkezik, amelyek k\u00f6zvetlen\u00fcl csatlakoznak a megfelel\u0151 cs\u0151karim\u00e1khoz. Ez a kialak\u00edt\u00e1s nagyobb nyom\u00e1s- \u00e9s h\u0151m\u00e9rs\u00e9kleti \u00e9rt\u00e9keket b\u00edr el.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezt a kialak\u00edt\u00e1st r\u00e9szes\u00edtik el\u0151nyben a finom\u00edt\u00f3kban, petrolk\u00e9miai cs\u0151vezet\u00e9kekben \u00e9s nagy ciklus\u00fa ipari folyamatokban.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dupla-excenteres \u00e9s tripla-excenteres kialak\u00edt\u00e1sok<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"489\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724756.webp\" alt=\"\" class=\"wp-image-15733\" style=\"aspect-ratio:0.6135250599145566;width:169px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724756.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724756-184x300.webp 184w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724756-7x12.webp 7w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption class=\"wp-element-caption\">Dupla excentrikus pillang\u00f3szelep<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A dupla-excenteres (dupla-eltol\u00e1s\u00fa) szelepek cs\u00f6kkentik az \u00fcl\u00e9k kop\u00e1s\u00e1t, \u00e9s alkalmasak fojt\u00e1sra 300-as oszt\u00e1ly\u00fa nyom\u00e1sig.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A tripla-excenteres szelepek f\u00e9m-f\u00e9m t\u00f6m\u00edt\u00e9st haszn\u00e1lnak. G\u0151zt, f\u00fcstg\u00e1zt \u00e9s kop\u00e1s\u00e1ll\u00f3 k\u00f6zegeket kezelnek 600\u00b0C-ig. Ezek a szelepek illeszkednek a <strong>pillang\u00f3szelep \u00fcl\u00e9k t\u00edpusaihoz<\/strong> , amelyek elasztomer anyagok helyett kem\u00e9nyf\u00e9m \u00f6tv\u00f6zet \u00fcl\u00e9keket ig\u00e9nyelnek.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butterfly_Valve_Seat_Types_and_Seat_Material_Compatibility_Chart\"><\/span><strong>Pillang\u00f3szelep \u00fcl\u00e9s t\u00edpusok \u00e9s \u00fcl\u00e9sanyag kompatibilit\u00e1si t\u00e1bl\u00e1zat<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00fcl\u00e9k biztos\u00edtja az els\u0151dleges t\u00f6m\u00edt\u00e9st a t\u00e1rcsa \u00e9s a szeleptest k\u00f6z\u00f6tt. A rossz \u00fcl\u00e9kanyag korai meghib\u00e1sod\u00e1st, sziv\u00e1rg\u00e1st vagy k\u00e9miai szennyez\u0151d\u00e9st okoz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00d6t \u00fcl\u00e9sanyag fedezi a legt\u00f6bb ipari alkalmaz\u00e1st. Mindegyiknek meghat\u00e1rozott h\u0151m\u00e9rs\u00e9kleti hat\u00e1ra \u00e9s k\u00e9miai kompatibilit\u00e1si profilja van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ez <strong>pillang\u00f3szelep \u00fcl\u00e9sanyag kompatibilit\u00e1si t\u00e1bl\u00e1zat<\/strong> kiindul\u00f3pont. Koncentr\u00e1lt savak vagy vegyes k\u00f6zegek eset\u00e9n k\u00e9rjen anyagkompatibilit\u00e1si fel\u00fclvizsg\u00e1latot a szelepsz\u00e1ll\u00edt\u00f3t\u00f3l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pillang\u00f3szelep \u00fcl\u00e9sanyag kompatibilit\u00e1si t\u00e1bl\u00e1zat<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u00dcl\u00e9k anyaga<\/strong><\/td><td><strong>H\u0151m\u00e9rs\u00e9klet tartom\u00e1ny<\/strong><\/td><td><strong>Kompatibilis k\u00f6zegek<\/strong><\/td><td><strong>Ker\u00fclje<\/strong><\/td><td><strong>Nyom\u00e1soszt\u00e1ly<\/strong><\/td><\/tr><tr><td><strong>EPDM<\/strong><\/td><td>-20\u00b0C-t\u00f3l +120\u00b0C-ig<\/td><td>V\u00edz, g\u0151z, enyhe vegyszerek<\/td><td>Olajok, old\u00f3szerek<\/td><td>PN10\u2013PN16<\/td><\/tr><tr><td><strong>NBR (Nitriles)<\/strong><\/td><td>-20\u00b0C-t\u00f3l +80\u00b0C-ig<\/td><td>Olaj, g\u00e1z, \u00fczemanyagok<\/td><td>Savak, \u00f3zon<\/td><td>PN10\u2013PN16<\/td><\/tr><tr><td><strong>PTFE<\/strong><\/td><td><strong>-40\u00b0C-t\u00f3l +180\u00b0C-ig<\/strong><\/td><td><strong>Vegyszerek, savak, korroz\u00edv k\u00f6zegek<\/strong><\/td><td>Csiszol\u00f3anyagok<\/td><td>PN10\u2013PN25<\/td><\/tr><tr><td><strong>Viton (FKM)<\/strong><\/td><td>-20\u00b0C to +200\u00b0C<\/td><td>Solvents, acids, high-temp fluids<\/td><td>Ketones<\/td><td>PN10\u2013PN25<\/td><\/tr><tr><td><strong>Metal (Stainless \/ Alloy)<\/strong><\/td><td>Up to +600\u00b0C<\/td><td>Steam, high-temp gas, abrasive slurries<\/td><td>\u2014<\/td><td>150\u2013600 oszt\u00e1ly<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PTFE seat temperature range<\/strong>: -40\u00b0C to +180\u00b0C (356\u00b0F). PTFE resists virtually all acids, solvents, and corrosive chemicals. It is the standard choice for chemical processing and high-purity pharmaceutical lines.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EPDM is the workhorse seat for water and steam service up to 120\u00b0C. NBR handles hydrocarbon media well but degrades quickly in acid or ozone exposure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Viton (FKM) extends the working ceiling to 200\u00b0C. Use it for hot solvents and aggressive chemical service where PTFE seat limitations apply.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metal seats (stainless or Stellite-overlay alloy) are specified for triple-eccentric valves in high-temperature steam, power generation, and abrasive slurry lines.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Five_Key_Influences_for_Right_Butterfly_Valve_Selection\"><\/span><strong>\u00d6t kulcsfontoss\u00e1g\u00fa t\u00e9nyez\u0151 a megfelel\u0151 pillang\u00f3szelep kiv\u00e1laszt\u00e1s\u00e1hoz<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you want your industrial piping system to run efficiently, follow this checklist for all your projects.&nbsp;<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Fluid Characteristics. <\/strong>Identify temperature, pressure, viscosity, and chemical composition. Confirm whether the media contains solids or abrasive particles. These factors set both body material and seat material requirements.<\/li>\n\n\n\n<li><strong>Operating Pressure and Pressure Class. <\/strong>A szelepek nyom\u00e1s\u00e9rt\u00e9k\u00e9t igaz\u00edtsa a rendszer tervez\u00e9si nyom\u00e1s\u00e1hoz. Gyakori \u00e9rt\u00e9kek: PN10, PN16, PN25, Class 150 \u00e9s Class 300. Mindig tartson biztons\u00e1gi r\u00e1hagy\u00e1st a cs\u00facs \u00fczemi nyom\u00e1s felett.<\/li>\n\n\n\n<li><strong>Cs\u0151vezet\u00e9k m\u00e9rete \u00e9s \u00e1raml\u00e1si sebess\u00e9ge. <\/strong>A szelep furat\u00e1nak meg kell egyeznie a cs\u0151 furat\u00e1val. Az alulm\u00e9retezett szelepek t\u00falzott nyom\u00e1ses\u00e9st okoznak. A t\u00falm\u00e9retezett szelepek alacsony \u00e1raml\u00e1sn\u00e1l elvesz\u00edtik a szab\u00e1lyoz\u00e1si k\u00e9pess\u00e9g\u00fcket.<\/li>\n\n\n\n<li><strong>V\u00e9gcsatlakoz\u00e1si szabv\u00e1ny. <\/strong>Ellen\u0151rizze a karimafurat mint\u00e1zat\u00e1t: ANSI\/ASME B16.5, DIN EN 1092-1, JIS B2220 vagy BS 4504. Az elt\u00e9r\u0151 szabv\u00e1nyok adaptereket ig\u00e9nyelnek \u00e9s sziv\u00e1rg\u00e1si pontokat hoznak l\u00e9tre.<\/li>\n\n\n\n<li><strong>M\u0171k\u00f6dtet\u00e9si \u00e9s szab\u00e1lyoz\u00e1si k\u00f6vetelm\u00e9nyek. <\/strong>A nagy ciklussz\u00e1m\u00fa vagy t\u00e1vir\u00e1ny\u00edt\u00e1s\u00fa vezet\u00e9kek pneumatikus vagy elektromos m\u0171k\u00f6dtet\u0151ket ig\u00e9nyelnek ISO 5211 r\u00f6gz\u00edt\u0151talpakkal \u00e9s pozicion\u00e1l\u00f3kkal. Az alacsony ciklussz\u00e1m\u00fa k\u00e9zi m\u0171k\u00f6dtet\u00e9s\u0171 rendszerek k\u00e9zi kereket vagy fogasker\u00e9k-hajt\u00f3m\u0171vet haszn\u00e1lnak.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Match_Butterfly_Valve_Specifications_to_Your_Industry\"><\/span><strong>Hogyan illessze a pillang\u00f3szelep specifik\u00e1ci\u00f3it az \u00d6n ipar\u00e1g\u00e1hoz\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-1024x512.webp\" alt=\"Match Butterfly Valve Specifications to Your Industry\" class=\"wp-image-15734\" style=\"width:608px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A szelepek specifik\u00e1ci\u00f3iban nagy k\u00fcl\u00f6nbs\u00e9gek lehetnek att\u00f3l f\u00fcgg\u0151en, hogy melyik ipar\u00e1gban dolgozik. Ugyanaz a szelep t\u00edpus elt\u00e9r\u0151 t\u00f6m\u00edt\u00e9s, t\u00e1rcsa vagy m\u0171k\u00f6dtet\u0151 t\u00edpust ig\u00e9nyelhet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az al\u00e1bbiakban a pillang\u00f3szelepek val\u00f3s alkalmaz\u00e1sai l\u00e1that\u00f3k:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Oil_and_Gas\"><\/span><strong>Olaj \u00e9s G\u00e1z<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Adjon meg h\u00e1romszorosan excentrikus vagy <a href=\"https:\/\/www.xintaivalves.com\/hu\/knowledge-center\/difference-between-double-offset-and-triple-offset-butterfly-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/knowledge-center\/difference-between-double-offset-and-triple-offset-butterfly-valve\/\" rel=\"noreferrer noopener\">kett\u0151s eltol\u00e1s<\/a> f\u00e9m \u00fcl\u00e9ses szelepeket. Az API 609 megfelel\u0151s\u00e9g k\u00f6telez\u0151. Az \u00fczemi nyom\u00e1sok gyakran el\u00e9rik a Class 300 vagy Class 600 \u00e9rt\u00e9ket.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lehet, hogy ismeri a <strong>XXV szelepet, <\/strong>amely egy biztons\u00e1gkritikus v\u00e9szle\u00e1ll\u00edt\u00f3 szelep, amelyet az olaj- \u00e9s g\u00e1ziparban, vegyi \u00fczemekben \u00e9s ipari l\u00e9tes\u00edtm\u00e9nyekben haszn\u00e1lnak. Az \u201cXXV\u201d jel\u00f6l\u00e9s egy szelep c\u00edmk\u00e9z\u00e9si rendszert jel\u00f6l, amely egy\u00e9rtelm\u0171en t\u00fckr\u00f6zi a funkci\u00f3t \u00e9s a biztons\u00e1gi kritikumot.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Water_Treatment\"><\/span><strong>V\u00edzkezel\u00e9s<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Az EPDM \u00fcl\u00e9kes wafer szelepek \u00f6nkorm\u00e1nyzati v\u00edzell\u00e1t\u00e1st kezelnek. Adjon meg NSF\/ANSI 61 tan\u00fas\u00edtv\u00e1nyt az iv\u00f3v\u00edzzel val\u00f3 \u00e9rintkez\u00e9shez. Ellen\u0151rizze a sziv\u00e1rg\u00e1si oszt\u00e1lyt az EN 12266-1 szerint.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chemical_Processing\"><\/span><strong>Vegyi feldolgoz\u00e1s<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A PTFE-vel b\u00e9lelt vagy PTFE-vel ell\u00e1tott szelepek az alapfelszerelts\u00e9g r\u00e9szei. A <strong>PTFE seat temperature range<\/strong> of -40\u00b0C to +180\u00b0C covers most chemical process lines. Specify a full-bore disc design to eliminate dead legs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Food_and_Beverage\"><\/span><strong>\u00c9tel \u00e9s Ital<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Seat and disc materials must meet FDA 21 CFR or EU 1935\/2004 food-contact compliance. Specify smooth surface finishes (Ra \u2264 0.8 \u03bcm) for CIP\/SIP cleanability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HVAC_and_Building_Services\"><\/span><strong>HVAC \u00e9s \u00e9p\u00fcletg\u00e9p\u00e9szeti szolg\u00e1ltat\u00e1sok<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Wafer valves with EPDM seats cover most chilled water and hot water circuits. Select valves rated for PN10 or PN16. Low weight and compact face-to-face dimensions reduce installation cost.<\/p>\n\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>F\u0151 term\u00e9k kiemel\u00e9se<\/title>\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    }\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    }\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: #D70C19;\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<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/hu\/product\/butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E5%AF%B9%E7%84%8A%E5%BC%8F%E4%B8%89%E5%81%8F%E5%BF%83%E5%A4%9A%E5%B1%82%E6%AC%A1%E7%A1%AC%E5%AF%86%E5%B0%81%E8%9D%B6%E9%98%80.jpg\" alt=\"Pillang\u00f3szelep\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\ud83d\udee0 Pillang\u00f3szelep<\/div>\n    <div class=\"hero-description\">Prec\u00edzi\u00f3san megtervezett pillang\u00f3szelep hat\u00e9kony \u00e1raml\u00e1sszab\u00e1lyoz\u00e1shoz k\u00fcl\u00f6nf\u00e9le ipari alkalmaz\u00e1sokban. Megb\u00edzhat\u00f3 teljes\u00edtm\u00e9ny mind nagy, mind alacsony nyom\u00e1s\u00fa rendszerekhez.<\/div>\n    <span class=\"hero-link\">Term\u00e9k felfedez\u00e9se<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>K\u00f6vetkeztet\u00e9s<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>pillang\u00f3szelep kiv\u00e1laszt\u00e1si \u00fatmutat\u00f3<\/strong> helps engineers and procurement teams match the valve to the system.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fluid medium, temperature, pressure rating, connection type, and actuation type are the factors that shall determine the valve to be used for your application. All these criteria must be met when buying any valves.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/\" target=\"_blank\" rel=\"noreferrer noopener\">Xintai szelep<\/a> manufactures to ISO 9001 quality management standards. Our products carry CE marking and are manufactured to API, ANSI, DIN, JIS, and BS standards. This means Xintai valves fit international pipeline systems without conversion hardware or custom adapters.<\/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\"><a class=\"wp-block-button__link has-white-color has-vivid-red-background-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=\"font-style:normal;font-weight:500\" target=\"_blank\" rel=\"noreferrer noopener\">K\u00e9rjen \u00e1raj\u00e1nlatot<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Butterfly valves are quarter-turn valves widely utilized in flow control industrial applications.\u00a0 There are six criteria to be taken into account while selecting an appropriate valve for your project. Being a procurement engineer, you need to assess fluid type, pressure\/temperature, valve application, valve dimensions, compatibility with materials, and valve operation method. This butterfly valve selection [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":15730,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15729","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\/15729","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/comments?post=15729"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/15729\/revisions"}],"predecessor-version":[{"id":15736,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/15729\/revisions\/15736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media\/15730"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media?parent=15729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/categories?post=15729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/tags?post=15729"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}