{"id":3241,"date":"2025-05-09T07:50:15","date_gmt":"2025-05-09T07:50:15","guid":{"rendered":"https:\/\/procamlock.com\/what-is-a-shut-off-valve\/"},"modified":"2025-08-19T02:59:30","modified_gmt":"2025-08-19T02:59:30","slug":"mika-on-sulkuventtiili","status":"publish","type":"post","link":"https:\/\/procamlock.com\/fi\/what-is-a-shut-off-valve\/","title":{"rendered":"Mik\u00e4 on sulkuventtiili"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Johdanto<\/h2>\r\n\r\n\r\n\r\n<p>Sulkuventtiili, joka tunnetaan my\u00f6s sulkuventtiilin\u00e4, sulkuventtiilin\u00e4 ja sulkuventtiilin\u00e4, on keskeinen laite, jolla ohjataan nesteen tai kaasun virtausta putkistossa. Sen p\u00e4\u00e4teht\u00e4v\u00e4n\u00e4 on avata se kokonaan, jotta v\u00e4liaine voi tarvittaessa virrata vapaasti, tai sulkea se kokonaan, jotta v\u00e4liaineen virtaus estyy. Se soveltuu erityisesti nesteen katkaisemiseen h\u00e4t\u00e4tilanteessa putkistoj\u00e4rjestelm\u00e4n turvallisuuden varmistamiseksi.<\/p>\r\n\r\n\r\n\r\n<p>Olipa kyseess\u00e4 kotitalouksien vesij\u00e4rjestelm\u00e4 tai teollisuuden nesteiden jakeluj\u00e4rjestelm\u00e4, sulkuventtiilill\u00e4 on eritt\u00e4in t\u00e4rke\u00e4 rooli, ja se on putkistoj\u00e4rjestelm\u00e4n v\u00e4ltt\u00e4m\u00e4t\u00f6n osa. Avaamalla ja sulkemalla sulkuventtiilin k\u00e4ytt\u00e4j\u00e4t voivat nopeasti katkaista v\u00e4liaineen virtauksen, kun tarvitaan huoltoa tai h\u00e4t\u00e4tilanne, mik\u00e4 takaa j\u00e4rjestelm\u00e4n turvallisuuden ja k\u00e4tev\u00e4n k\u00e4yt\u00f6n.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Sulkuventtiilityypit<\/h2>\r\n\r\n\r\n\r\n<p>Sulkuventtiileit\u00e4 on erityyppisi\u00e4, ja eri tyypit ja rakenteet soveltuvat eri tilanteisiin ja aloille. T\u00e4rkeimm\u00e4t markkinoilla olevat sulkuventtiilit ovat seuraavat:<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Palloventtiili<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Palloventtiiliss\u00e4 k\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4asiassa venttiilin sis\u00e4ll\u00e4 py\u00f6riv\u00e4\u00e4 palloa nesteen virtauksen ohjaamiseen. Sit\u00e4 on helppo k\u00e4ytt\u00e4\u00e4, se on nopea avata ja sulkea, ja sen tiivistys on hyv\u00e4. Se on yleisin sulkuventtiili.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/procamlock.com\/fi\/tuote\/sulkuventtiili\/\">Sulkuventtiili<\/a><\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Sulkuventtiili ohjaa nesteen kulkua ja sulkemista nostamalla sulkuventtiili\u00e4 pystysuoraan. Se soveltuu t\u00e4ysin avoimeen tai t\u00e4ysin suljettuun kohtaukseen, mutta ei virtauksen s\u00e4\u00e4t\u00f6\u00f6n.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/procamlock.com\/fi\/tuote\/neulaventtiili\/\">Neulaventtiili<\/a><\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Neulaventtiili\u00e4 k\u00e4ytet\u00e4\u00e4n pienten virtausten hienos\u00e4\u00e4t\u00f6\u00f6n. Sen venttiilin neula on hyvin pieni, ja se soveltuu laboratorion tarkkuuslaitteisiin tai pieniin putkistoj\u00e4rjestelmiin, jotka vaativat tarkkaa ohjausta.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>L\u00e4pp\u00e4venttiili<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Perhosventtiili ohjaa nesteen virtausta py\u00f6ritt\u00e4m\u00e4ll\u00e4 py\u00f6re\u00e4\u00e4 venttiililevy\u00e4. Sill\u00e4 on kompakti rakenne ja nopea toiminta. Se soveltuu suuren virtauksen ja halkaisijaltaan suuriin putkistoj\u00e4rjestelmiin, joissa on rajoitetusti tilaa.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Kulmaistuinventtiili<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Kulmaistukkaventtiilin ulostulosuunta on 90 astetta, joten se on helppok\u00e4ytt\u00f6inen ja tilaa s\u00e4\u00e4st\u00e4v\u00e4. Venttiili on yleisesti kotitalouksien pesualtaiden ja k\u00e4ym\u00e4l\u00e4vesiputkien liit\u00e4nt\u00e4kohdissa, ja sill\u00e4 on t\u00e4rke\u00e4 rooli talousvesiputkij\u00e4rjestelmiss\u00e4.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/procamlock.com\/fi\/tuote\/palloventtiili\/\">Palloventtiili<\/a><\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Sulkuventtiili ohjaa nesteen virtausta siirt\u00e4m\u00e4ll\u00e4 venttiilin ydint\u00e4 yl\u00f6s ja alas venttiiliss\u00e4. Sill\u00e4 voidaan saavuttaa tietty virtauksen s\u00e4\u00e4t\u00f6aste, ja se soveltuu paikkoihin, joissa on korkeat s\u00e4\u00e4t\u00f6tarkkuusvaatimukset.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Takaiskuventtiili<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Takaiskuventtiili ei yleens\u00e4 vaadi kytkimen manuaalista ohjausta. Sen p\u00e4\u00e4teht\u00e4v\u00e4n\u00e4 on est\u00e4\u00e4 automaattisesti takaisinvirtaus. Se \"sulkeutuu\", kun takaisinvirtaus tapahtuu, ja est\u00e4\u00e4 nesteen kulun.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-1971\" src=\"https:\/\/procamlock.com\/wp-content\/uploads\/2025\/05\/shut-off-valve1.jpg\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Sulkuventtiilin toiminnot<\/h2>\r\n\r\n\r\n\r\n<p>Sulkuventtiilill\u00e4 on seuraavat toiminnot:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>H\u00e4t\u00e4sulku: <\/strong>Putkiston ja laitteiston vian tai vuodon sattuessa sulkuventtiili voidaan sulkea, jotta j\u00e4rjestelm\u00e4n neste voidaan nopeasti katkaista ja est\u00e4\u00e4 onnettomuuden laajeneminen.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Virtauksen s\u00e4\u00e4t\u00f6: <\/strong>Joillakin sulkuventtiileill\u00e4, kuten sulkuventtiilill\u00e4, voidaan s\u00e4\u00e4t\u00e4\u00e4 putkistoverkossa olevan nesteen virtausta ja painetta putkiston toiminnan vakauden varmistamiseksi.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>K\u00e4tev\u00e4 j\u00e4rjestelm\u00e4n yll\u00e4pito: <\/strong>Kun jokin j\u00e4rjestelm\u00e4n osa on korjattava tai vaihdettava, sulkuventtiili voi tilap\u00e4isesti pys\u00e4ytt\u00e4\u00e4 paikallisen j\u00e4rjestelm\u00e4n toiminnan vaikuttamatta j\u00e4rjestelm\u00e4n kokonaistehokkuuteen.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Energians\u00e4\u00e4st\u00f6: <\/strong>Sulkuventtiilill\u00e4 voidaan v\u00e4ltt\u00e4\u00e4 turha virtaus ja hukka, v\u00e4ltt\u00e4\u00e4 tarpeettomat tappiot ja parantaa j\u00e4rjestelm\u00e4n toiminnan tehokkuutta.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Sulkuventtiilin sovellukset<\/h2>\r\n\r\n\r\n\r\n<p>Sulkuventtiilin k\u00e4ytt\u00f6alue on hyvin laaja, ja sit\u00e4 voidaan k\u00e4ytt\u00e4\u00e4 l\u00e4hes kaikissa putkistoj\u00e4rjestelmiss\u00e4, joissa on kyse neste- ja kaasuvirtauksen ohjauksesta.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Perheen asuinpaikka:<\/strong> kuten keitti\u00f6t, wc:t, kylpyhuoneet, vesijohtoputket jne., jotta asukkaat voivat tarvittaessa valvoa paikallista vesihuoltoa.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Teollinen putkistoj\u00e4rjestelm\u00e4: <\/strong>k\u00e4ytet\u00e4\u00e4n erilaisten v\u00e4liaineiden, kuten \u00f6ljyn, kaasun, veden jne. virtauksen ohjaamiseen. Ja se voi ohjata korkean l\u00e4mp\u00f6tilan, korkean paineen tai sy\u00f6vytt\u00e4vien v\u00e4liaineiden, kuten petrokemian, l\u00e4\u00e4kkeiden jne. virtausta.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Maatalouden kasteluj\u00e4rjestelm\u00e4:<\/strong> joita k\u00e4ytet\u00e4\u00e4n kasteluj\u00e4rjestelmien veden virtauksen ja virtausnopeuden s\u00e4\u00e4telemiseen ja ohjaamiseen eri alueilla.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Kunnallinen vesihuolto- ja viem\u00e4riverkosto:<\/strong> k\u00e4ytet\u00e4\u00e4n kaupunkien putkiverkostojen hallintaan ja alueelliseen valvontaan ja kunnossapitoon.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Laboratorioj\u00e4rjestelm\u00e4: <\/strong>erilaisten kemiallisten aineiden, veden, kaasun jne. tarkkaan jakeluun, kuljetukseen ja valvontaan.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-1972\" src=\"https:\/\/procamlock.com\/wp-content\/uploads\/2025\/05\/shut-off-valve2.jpg\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Kuinka asentaa ja vaihtaa sulkuventtiili?<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Sulje p\u00e4\u00e4venttiili ja tyhjenn\u00e4 putkisto: <\/strong>Varmista ennen sulkuventtiilin asentamista tai vaihtamista, ett\u00e4 koko j\u00e4rjestelm\u00e4n p\u00e4\u00e4venttiili tai virransy\u00f6tt\u00f6 on suljettu, jotta putkistoon ei j\u00e4\u00e4 painetta ja nestett\u00e4 ty\u00f6turvallisuuden varmistamiseksi.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Poista vanha venttiili: <\/strong>Irrota vanha venttiili jakoavaimella tai muilla ty\u00f6kaluilla vastaavan purkumenetelm\u00e4n mukaisesti.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Puhdista putkiston k\u00e4ytt\u00f6liittym\u00e4: <\/strong>Kun vanha venttiili on poistettu, tarkista, onko putkiston rajapinnassa ruostetta, ep\u00e4puhtauksia tai vanhoja tiivistemateriaaleja, ja tee vastaavat puhdistusty\u00f6t.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Asenna uusi venttiili: <\/strong>Kohdista liit\u00e4nt\u00e4, asenna uusi venttiili ja k\u00e4yt\u00e4 tiivistysteippi\u00e4 tai tiivisteainetta tiivistysvaikutuksen parantamiseksi.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Tarkista tiivisteen toimivuus: <\/strong>Avaa p\u00e4\u00e4venttiili hitaasti tarkistaaksesi, onko vuotoa ja onko tiivistys toimivaa. Jos ongelmia ei ole, asennus voidaan suorittaa loppuun, ja venttiilin kunto ja tiivistysteho voidaan tarkistaa s\u00e4\u00e4nn\u00f6llisesti sen j\u00e4lkeen.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Miten valita sopiva sulkuventtiili j\u00e4rjestelm\u00e4\u00e4si?<\/h2>\r\n\r\n\r\n\r\n<p>Kun valitset putkistoon sopivaa sulkuventtiili\u00e4, sinun on otettava huomioon seuraavat tekij\u00e4t.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Medium-tyyppi: <\/strong>Erilaiset v\u00e4liaineet (kuten vesi, \u00f6ljy, kaasu ja sy\u00f6vytt\u00e4v\u00e4t v\u00e4liaineet jne.) soveltuvat eri materiaaleista, kuten ruostumattomasta ter\u00e4ksest\u00e4 ja messingist\u00e4, valmistetuille venttiileille.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Putkij\u00e4rjestelm\u00e4n ominaisuudet: <\/strong>Vahvista putkiliit\u00e4nn\u00e4n koko ja painetaso, jotta v\u00e4ltet\u00e4\u00e4n tietojen ep\u00e4johdonmukaisuus, joka aiheuttaa vuotoja tai vaikuttaa j\u00e4rjestelm\u00e4n turvallisuuteen.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Asennustila:<\/strong> Jos asennustila on suhteellisen pieni, et voi valita suurempaa sulkuventtiili\u00e4.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Putkistoj\u00e4rjestelm\u00e4n vaatimukset: <\/strong>Erilaiset j\u00e4rjestelm\u00e4vaatimukset edellytt\u00e4v\u00e4t erilaisia sulkuventtiileit\u00e4. Jos tarvitaan vain kytkent\u00e4toiminto, voit valita palloventtiilin tai sulkuventtiilin; jos virtausta on s\u00e4\u00e4dett\u00e4v\u00e4, on valittava sulkuventtiili tai neulaventtiili.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-1973\" src=\"https:\/\/procamlock.com\/wp-content\/uploads\/2025\/05\/shut-off-valve3.jpg\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Johtop\u00e4\u00e4t\u00f6s<\/h2>\r\n\r\n\r\n\r\n<p>Sulkuventtiili on t\u00e4rke\u00e4 osa putkistoj\u00e4rjestelm\u00e4\u00e4. Olipa kyse sitten kotitalouksien vesihuollosta tai teollisuuden nestekuljetuksista, sill\u00e4 on t\u00e4rke\u00e4 rooli erilaisissa j\u00e4rjestelmiss\u00e4. Sulkuventtiilien tyyppien, toimintojen, asennustapojen ja valintakohtien ymm\u00e4rt\u00e4minen voi auttaa sinua m\u00e4\u00e4ritt\u00e4m\u00e4\u00e4n putkistoj\u00e4rjestelm\u00e4n j\u00e4rkev\u00e4mmin ja parantamaan yleist\u00e4 tehokkuutta ja turvallisuutta.<\/p>\r\n\r\n\r\n\r\n<p>Jos sinulla on tarvetta ostaa sulkuventtiili, ammattitaitoinen tiimimme neuvoo sinua mielell\u00e4\u00e4n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Shut-off valve, also known as stop valve, closing valve and cut-off valve, is a key device for controlling the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3242,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3241","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is A Shut-Off Valve - PROCAMLOCK<\/title>\n<meta name=\"description\" content=\"Discover what a shut-off valve is with PROCAMLOCK\u2019s 2025 guide. Learn types like ball, gate, and globe valves, applications in industrial and residential systems, plus installation tips.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/procamlock.com\/fi\/mika-on-sulkuventtiili\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is A Shut-Off Valve - PROCAMLOCK\" \/>\n<meta property=\"og:description\" content=\"Discover what a shut-off valve is with PROCAMLOCK\u2019s 2025 guide. 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