{"id":19015,"date":"2025-10-16T08:06:11","date_gmt":"2025-10-16T08:06:11","guid":{"rendered":"https:\/\/hydraflu.com\/?p=19015"},"modified":"2025-10-16T08:12:42","modified_gmt":"2025-10-16T08:12:42","slug":"how-to-read-a-hdyraulic-spool-valve-diagram","status":"publish","type":"post","link":"https:\/\/hydraflu.com\/nl\/hoe-lees-je-een-hydraulisch-schuifventieldiagram\/","title":{"rendered":"Hoe lees je een hydraulisch schuifklepdiagram?"},"content":{"rendered":"<p><img data-dominant-color=\"9ea5af\" data-has-transparency=\"false\" style=\"--dominant-color: #9ea5af;\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-19036 alignright not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/valve-1.jpg\" alt=\"hydraulische spoelklep\" width=\"225\" height=\"121\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/valve-1.jpg 531w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/valve-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">De belangrijkste taak van de schuifklep is het regelen van de stroomrichting van de energiebron door de paden te combineren of te verwisselen. Of dit via olie of lucht gebeurt, hangt af van het systeem waarin de schuifklep wordt bediend. Ik zal het nu vooral hebben over de schuifklep in de <a href=\"https:\/\/hydraflu.com\/nl\/voorbeelden-van-componenten-van-hydraulische-systemen-2\/\">hydraulisch systeem.<\/a><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Laten we leren hoe we een schema van een schuifklep en de weergave ervan in de systeemtekening kunnen lezen. Dit zal u helpen de werking van verschillende configuraties van de schuifklep te begrijpen.\u00a0<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Wat is het werkingsprincipe van een spoelklep?<\/span><\/h2>\n<h3 style=\"text-align: left;\"><span style=\"font-weight: 400;\">De constructie van een schuifventiel<a href=\"https:\/\/hydraflu.com\/nl\/\"><img data-dominant-color=\"858481\" data-has-transparency=\"false\" style=\"--dominant-color: #858481;\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-19042 alignright not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/Hydraulic-station-e1760601905947.jpg\" alt=\"Hydraulisch station\" width=\"241\" height=\"321\" \/><\/a><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Een spoelventiel is een soort <a href=\"https:\/\/hydraflu.com\/nl\/hydraulische-klep\/richtingregelklep\/\">richtingregelklep<\/a>Het kernonderdeel is een cilindrische spoel die in een bijpassende huls of behuizing beweegt om stromingspaden tussen verschillende poorten te openen en te sluiten en zo de vloeistofstroom in hydraulische systemen te sturen.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Laten we eerst eens kijken naar het schema van een hydraulische schuifklep en de weergave ervan in de systeemtekening. Dit zal u helpen de werking van verschillende configuraties van de schuifklep te begrijpen.\u00a0<\/span><\/p>\n<p><img data-dominant-color=\"e8e8e8\" data-has-transparency=\"false\" style=\"--dominant-color: #e8e8e8;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-19017 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/9.jpg\" alt=\"\" width=\"417\" height=\"242\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/9.jpg 417w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/9-18x10.jpg 18w\" sizes=\"auto, (max-width: 417px) 100vw, 417px\" \/><\/p>\n<h3>Leg de werking van de spoelklep uit<\/h3>\n<p><span style=\"font-weight: 400;\">Laten we een gangbare richtingsklep gebruiken om het werkingsprincipe van de hydraulische schuifklep te illustreren. Het bovenstaande diagram toont het oliecircuitschema van een gesloten-centrum soleno\u00efdegestuurde klep, samen met de bijbehorende schematekening van de schuifklep.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In spanningsloze toestand wordt de spoel meestal door een veer in de standaardpositie gehouden. In deze toestand is er geen stroming mogelijk vanuit alle vier de poorten. Poort A en B zijn verbonden met de cilinders, poort P is verbonden met de motor en pomp, en poort T is verbonden met het reservoir.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Wanneer de soleno\u00efde onder spanning staat, duwt of trekt de gegenereerde elektromagnetische kracht de spoel, waardoor de veer wordt samengedrukt en de spoel naar een tweede of derde positie beweegt. Als de spoel naar rechts wordt geduwd, verandert deze nieuwe positie de stromingspaden, van poort P naar poort B, van poort A naar poort T. Als de spoel in de tegenovergestelde richting wordt geduwd, zullen de stromingspaden van poort P naar poort A, van poort B naar poort T lopen.<\/span><\/p>\n<h2><b>Hoe lees je een diagram van een hydraulische spoelklep?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Nu kunnen we leren hoe een schuifventiel wordt weergegeven in technische tekeningen en hoe we een schematische tekening van een schuifventiel moeten lezen.<\/span><\/p>\n<h3><b>Symbool en diagram van spoelklep<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In technische tekeningen, <a href=\"https:\/\/hydraflu.com\/nl\/hydraulische-schemasymbolen\/\">hydraulische schemasymbolen<\/a> Gedetailleerde informatie geven over de klep die ze vertegenwoordigen. Het is daarom essentieel om de symbolen te begrijpen om de doorlaatrichting van de schuifklep te bepalen.<\/span><\/p>\n<p><img data-dominant-color=\"fbf8f8\" data-has-transparency=\"false\" style=\"--dominant-color: #fbf8f8;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19018 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/10.webp\" alt=\"schema van de spoelklep\" width=\"1448\" height=\"981\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/10.webp 1448w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/10-768x520.webp 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/10-18x12.webp 18w\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Symbolen tonen:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">De methoden van aandrijving<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Het aantal posities<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">De stroompaden<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Het aantal poorten dat een klep heeft<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Wanneer we een schema van een schuifklep bekijken, zien we dat deze is opgebouwd uit vakjes die het aantal mogelijke posities van de klep aangeven. Elk vakje bevat verschillende lijnen en pijlen, die de stromingspaden aangeven. De symbolen aan beide zijden van het vakje geven de aandrijfmethode aan, zoals elektromagnetische spoelen, veren of pilootbediening voor het schakelen van de klepspoel.<\/span><\/p>\n<h2 style=\"font-style: normal;\"><img data-dominant-color=\"e0e0e0\" data-has-transparency=\"false\" style=\"--dominant-color: #e0e0e0;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19020 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/11-1.png\" alt=\"symbool voor spoelklep in hydraulische schematekening\" width=\"500\" height=\"314\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/11-1.png 500w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/11-1-18x12.png 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/h2>\n<h2>Schematische diagrammen voor veelvoorkomende spoelklepconfiguraties<\/h2>\n<p><span style=\"font-weight: 400;\">Hier vindt u de diagrammen voor de belangrijkste kleptypen die in het artikel worden genoemd. De externe leidingen die op de kasten zijn aangesloten, vertegenwoordigen de poorten (P, T, A, B, enz.). De interne leidingen en pijlen geven de stroompaden voor elke positie aan.<\/span><\/p>\n<h3><b>1.<\/b><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><b>2\/2-ventiel (2-weg, 2-standen)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Dit is een eenvoudige aan\/uit-klep. De aandrijving gebeurt via een elektromagnetische spoel. De functie is om de stroming tussen een inlaat (P) en een uitlaat (A) te regelen.<\/span><\/p>\n<p><img data-dominant-color=\"f7f7f7\" data-has-transparency=\"false\" style=\"--dominant-color: #f7f7f7;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19021 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-2-w.jpg\" alt=\"2-weg, 2-posities\" width=\"286\" height=\"156\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-2-w.jpg 286w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-2-w-18x10.jpg 18w\" sizes=\"auto, (max-width: 286px) 100vw, 286px\" \/><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Positie 1 (links): De lijn die de P- en A-poorten verbindt, geeft aan dat er door de klep stroming mogelijk is.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Positie 2 (rechts): De geblokkeerde lijn geeft aan dat het pad gesloten is. Er kan geen stroom passeren.<\/span><\/li>\n<\/ul>\n<h3><b>2.<\/b><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><b>3\/2-ventiel (3-weg, 2-standen)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Deze klep wordt vaak gebruikt voor het aansturen van enkelwerkende cilinders. De standaardpositie is vaak veerretour. De functie is dat hij in de ene positie druk naar een actuator (A) stuurt en in de andere positie de actuator (A naar T) ontlucht.<\/span><\/p>\n<p><img data-dominant-color=\"f6f6f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f6f6;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19023 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-A-1.jpg\" alt=\"3-weg, 2-positie\" width=\"283\" height=\"164\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-A-1.jpg 283w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-A-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 283px) 100vw, 283px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Het diagram lezen:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Geactiveerde positie (links): Druk (P) stroomt naar de werkpoort (A). De tankpoort (T) is geblokkeerd.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 \u00a0 <\/span><span style=\"font-weight: 400;\">Terugkeerpositie (rechts): De werkpoort (A) is verbonden met de tank\/uitlaat (T). De druk (P) is geblokkeerd. Hierdoor kan de veer in een enkelwerkende cilinder zich terugtrekken en de vloeistof via T naar buiten duwen.<\/span><\/li>\n<\/ol>\n<p><img data-dominant-color=\"f6f6f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f6f6;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19024 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-B.jpg\" alt=\"3-weg, 2-positie\" width=\"281\" height=\"164\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-B.jpg 281w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-B-18x12.jpg 18w\" sizes=\"auto, (max-width: 281px) 100vw, 281px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Het diagram lezen:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Standaardpositie (links): De werkpoort (A) stroomt naar de tankpoort (T). De druk (P) is geblokkeerd. Hierdoor kan de veer in een enkelwerkende cilinder zich terugtrekken en de vloeistof via T naar buiten duwen.<\/span><\/li>\n<\/ol>\n<ol start=\"2\">\n<li><span style=\"font-weight: 400;\"> \u00a0 Terugkeerstand (rechts): De werkpoort (A) is geblokkeerd. Druk (P) is aangesloten op de tank\/uitlaat (T).\u00a0<\/span><\/li>\n<\/ol>\n<p><img data-dominant-color=\"f6f5f5\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f5f5;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19025 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-C.jpg\" alt=\"3-weg, 2-positie\" width=\"281\" height=\"165\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-C.jpg 281w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-3-W-C-18x12.jpg 18w\" sizes=\"auto, (max-width: 281px) 100vw, 281px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Het diagram lezen:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\"> \u00a0 Standaardpositie (links): De werkpoort (A) stroomt naar de tankpoort (T). De druk (P) is geblokkeerd. Hierdoor kan de veer in een enkelwerkende cilinder zich terugtrekken en de vloeistof via T naar buiten duwen.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 Terugkeerpositie (rechts): Druk (P) stroomt naar de werkpoort (A). De tankpoort (T) is geblokkeerd.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h3><b>3. 4\/2-ventiel (4-weg, 2-standen)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Dit type klep wordt vaak gebruikt voor de bediening van dubbelwerkende cilinders. De functie ervan is dat hij in de ene positie druk naar een actuator (A) stuurt en tegelijkertijd de actuator (B tot en met T) ontlucht. In een andere positie stuurt hij druk naar een actuator (B) en tegelijkertijd de actuator (A tot en met T) ontlucht.\u00a0<\/span><\/p>\n<p><img data-dominant-color=\"030303\" data-has-transparency=\"true\" style=\"--dominant-color: #030303;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19027 has-transparency\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-4-W-B.png\" alt=\"4-weg, 2-positie\" width=\"283\" height=\"166\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-4-W-B.png 283w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-4-W-B-18x12.png 18w\" sizes=\"auto, (max-width: 283px) 100vw, 283px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Het diagram lezen:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\"> \u00a0 Standaardpositie (links): Druk (P) stroomt naar de werkpoort (A), poort (B) is verbonden met tankpoort (T)<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 Retourpositie (rechts): Druk (P) stroomt naar de werkpoort (B). Poort (A) is verbonden met tankpoort (T).<\/span><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\"><img data-dominant-color=\"f6f6f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f6f6;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19030 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-4-W-A-2.jpg\" alt=\"4-weg, 2-positie\" width=\"286\" height=\"166\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-4-W-A-2.jpg 286w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/2-p-4-W-A-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 286px) 100vw, 286px\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Het diagram lezen:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\"> \u00a0 Standaardpositie (links): Klep is geblokkeerd. Er stroomt geen vloeistof door de klep.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> \u00a0 Retourpositie (rechts): Druk (P) stroomt naar de werkpoort (B). Poort (A) is verbonden met tankpoort (T).<\/span><\/li>\n<\/ol>\n<h3><b>4. 4\/3-klep (4-weg, 3-standen) \u2013 Vier veelvoorkomende middenconfiguraties<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Dit is de meest kritische klep voor hydraulische systemen. Het middenpositiegedrag is wat ze onderscheidt.<\/span><\/p>\n<h4><strong>1. Gesloten middenklep<\/strong><\/h4>\n<p><img data-dominant-color=\"040304\" data-has-transparency=\"true\" style=\"--dominant-color: #040304;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19031 has-transparency\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-B.png\" alt=\"Gesloten middenspoelklep\" width=\"287\" height=\"176\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-B.png 287w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-B-18x12.png 18w\" sizes=\"auto, (max-width: 287px) 100vw, 287px\" \/><\/p>\n<p><b>Alle poorten zijn in de middenpositie geblokkeerd.\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Door de pompstroom te stoppen, wordt de actuator geblokkeerd en wordt beweging voorkomen. Hiervoor is een pompontlastklep nodig.<\/span><\/p>\n<h4><b>2.Open middenklep<\/b><\/h4>\n<p><img data-dominant-color=\"f2f2f2\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f2f2;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19032 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-D.jpg\" alt=\"open middenspoelklep\" width=\"300\" height=\"176\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-D.jpg 300w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-D-18x12.jpg 18w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><b>Poort P, poort A en poort B zijn allemaal verbonden met poort T<\/b><b>\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">De functie van deze klep, zoals weergegeven in het diagram, is om de pomp te ontlasten door de actuator in de neutrale positie te zetten.<\/span><\/p>\n<h4><b>3. Tandem middenklep<\/b><\/h4>\n<p><img data-dominant-color=\"f3f3f3\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f3f3;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19034 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-A.jpg\" alt=\"Tandem middenklep\" width=\"306\" height=\"176\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-A.jpg 306w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-A-18x10.jpg 18w\" sizes=\"auto, (max-width: 306px) 100vw, 306px\" \/><\/p>\n<p><b>Poort P is in het midden verbonden met T, terwijl A en B geblokkeerd zijn.<\/b><b>\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Deze klep ontlast de pomp door de stroming bij lage druk terug te voeren naar de tank, waardoor de actuator wordt vergrendeld.<\/span><\/p>\n<h4><b style=\"font-style: inherit;\">4. Vlottermiddenklep<\/b><\/h4>\n<p><img data-dominant-color=\"050505\" data-has-transparency=\"true\" style=\"--dominant-color: #050505;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19035 has-transparency\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-C.png\" alt=\"Vlotter middenklep\" width=\"288\" height=\"176\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-C.png 288w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/10\/3-p-4-W-C-18x12.png 18w\" sizes=\"auto, (max-width: 288px) 100vw, 288px\" \/><\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"Richtingsregelklepcentra\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Ux7WHgYngZE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><b>Poort P is geblokkeerd terwijl poort A, B en T zijn aangesloten<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Dit grafische symbool van een spoelklep geeft aan dat de functie ervan is om de pompdruk constant te houden terwijl de actuator neutraal is.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>Hoe u diagrammen van hydraulische spoelkleppen gebruikt<\/b><\/h2>\n<h3><b>Volg de routes<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Volg de lijnen en pijlen in het corresponderende kader voor elke kleppositie. Identificeer de actieve en inactieve aansluitingen.<\/span><\/p>\n<h3><b>Betrekking hebben op de actuator<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">De werking van de actuator (uitschuiven, intrekken, vergrendelen of zweven) kan worden bepaald door de toestand van de aansluitingen A en B te bepalen.<\/span><\/p>\n<h3><b>Evalueer het systeem<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">De doeltreffendheid, energie-effici\u00ebntie en veiligheid van het systeem worden rechtstreeks be\u00efnvloed door de configuratie van de middenpositie.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>The main job of the spool valve is to control the direction of the flow of the energy source by either combining or switching the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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":"default","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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19015","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - 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