{"id":2115,"date":"2023-10-27T07:45:24","date_gmt":"2023-10-27T07:45:24","guid":{"rendered":"https:\/\/hydraulic-cylinders.net\/?post_type=product&#038;p=2115"},"modified":"2023-10-27T08:06:50","modified_gmt":"2023-10-27T08:06:50","slug":"3dr-series-pilot-operated-pressure-reducing-hydraulic-valve","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/da\/vare\/3dr-series-pilot-operated-pressure-reducing-hydraulic-valve\/","title":{"rendered":"3DR-serien pilotstyret trykreducerende hydraulisk ventil"},"content":{"rendered":"<h1 style=\"text-align: center;\"><strong>3DR-serien pilotstyret trykreducerende hydraulisk ventil<\/strong><\/h1>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2132\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/3dr-series-pilot-operated-pressure-reducing-hydraulic-valve-1-300x300.webp\" alt=\"\" width=\"400\" height=\"399\" \/><\/p>\n<p>The 3DR series pilot-operated pressure-reducing hydraulic valve is a highly efficient and reliable component that delivers precise pressure control in hydraulic systems. With its advanced pilot-operated mechanism and exceptional performance, this valve ensures an accurate reduction of hydraulic pressure to meet specific system requirements.<\/p>\n<p>The 3DR series pilot-operated pressure-reducing hydraulic valve is a high-performance solution for precise pressure control in hydraulic systems. Featuring a pilot-operated design, precise pressure control, wide pressure range, and high flow capacity, this valve ensures efficient and accurate pressure reduction while safeguarding system components. By following the recommended usage methods and maintenance practices, the 3DR series valve delivers reliable performance, extending the lifespan of hydraulic systems. Upgrade your hydraulic system with the 3DR series pilot-operated pressure-reducing hydraulic valve and experience optimal pressure control for enhanced system efficiency and productivity.<\/p>\n<p>3DR Series Pilot Operated Pressure Reducing Hydraulic Valve Key Characteristics:<\/p>\n<ul>\n<li>Pilotdrevet design:\n<ul>\n<li>The 3DR series valve features a pilot-operated design, which enables it to provide accurate, stable, and reliable pressure reduction in hydraulic systems.<\/li>\n<li>It utilizes a separate control circuit, known as the pilot circuit, to regulate the opening of the main valve and control the pressure.<\/li>\n<\/ul>\n<\/li>\n<li>Precise Pressure Control:\n<ul>\n<li>This valve offers exceptional precision in pressure control, allowing hydraulic systems to operate within the desired pressure limits.<\/li>\n<li>It maintains consistent pressure levels, preventing over-pressurization and safeguarding sensitive system components.<\/li>\n<\/ul>\n<\/li>\n<li>Wide Pressure Range:\n<ul>\n<li>The 3DR series valve is available in various pressure ranges, making it suitable for various hydraulic applications.<\/li>\n<li>The flexibility in pressure range allows customization to match specific system requirements and optimize performance.<\/li>\n<\/ul>\n<\/li>\n<li>H\u00f8j flowkapacitet:\n<ul>\n<li>This valve exhibits excellent flow capacity, enabling it to handle high flow rates without compromising pressure control accuracy.<\/li>\n<li>It ensures efficient fluid regulation and uninterrupted system operation, even in demanding applications.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>3DR Series Pilot Operated Pressure Reducing Hydraulic Valve Parameter:<\/strong><\/h2>\n<table class=\"table table-bordered table-hover table-colored\">\n<tbody>\n<tr class=\"firstRow\">\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Specifikationer<\/td>\n<td align=\"center\" valign=\"middle\">NG10<\/td>\n<td align=\"center\" valign=\"middle\">NG16<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" rowspan=\"2\" align=\"left\" valign=\"middle\">V\u00e6ske<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Mineralolie egnet til NBR- og FKM-t\u00e6tninger<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Fosfatester til FKM-t\u00e6tning<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"2\" align=\"left\" valign=\"middle\">V\u00e6sketemperaturomr\u00e5de<\/td>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">\u2103<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">-30 til +80 (NBR-t\u00e6tninger)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">-20 til +80 (FKM-t\u00e6tninger)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Viskositetsomr\u00e5de<\/td>\n<td align=\"left\" valign=\"middle\">mm<span class=\"x-- char-style-override-5\"><sup>2<\/sup><\/span>\/s<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">10 til 800<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Grad af forurening<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Maksimal tilladt grad af v\u00e6skeforurening: Klasse 9. NAS 1638 eller 20\/18\/15, ISO4406<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Nominal pressure<\/td>\n<td align=\"left\" valign=\"middle\">bar<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">315<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Maks. driftstryk<\/td>\n<td align=\"left\" valign=\"middle\">Havn P<\/td>\n<td align=\"left\" valign=\"middle\">bar<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">315<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Maks. driftstryk<\/td>\n<td align=\"left\" valign=\"middle\">Havn A<\/td>\n<td align=\"left\" valign=\"middle\">bar<\/td>\n<td align=\"left\" valign=\"middle\">315<\/td>\n<td align=\"left\" valign=\"middle\">250<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Maks. driftstryk<\/td>\n<td align=\"left\" valign=\"middle\">Port Y<\/td>\n<td align=\"left\" valign=\"middle\">bar<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Separat og ved nultryk til tanken<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">Indstilling af tryk<\/td>\n<td align=\"left\" valign=\"middle\">Min.<\/td>\n<td align=\"left\" valign=\"middle\">bar<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Dependent on the flow (see curves)<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Max.<\/td>\n<td align=\"left\" valign=\"middle\">bar<\/td>\n<td align=\"left\" valign=\"middle\">50; 100; 200; 315<\/td>\n<td align=\"left\" valign=\"middle\">50; 100; 200; 250<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Maks. flowhastighed<\/td>\n<td align=\"left\" valign=\"middle\">l\/min<\/td>\n<td align=\"left\" valign=\"middle\">120<\/td>\n<td align=\"left\" valign=\"middle\">220<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">V\u00e6gt<\/td>\n<td align=\"left\" valign=\"middle\">kg<\/td>\n<td align=\"left\" valign=\"middle\">about 6.5<\/td>\n<td align=\"left\" valign=\"middle\">about 8.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>3DR Series Pilot Operated Pressure Reducing Hydraulic Valve Advantages:<\/strong><\/h2>\n<p>\u2022 Installation face follows DIN 24340 A and ISO 4401<br \/>\n\u2022 Fire trykomr\u00e5der<br \/>\n\u2022 To justeringstyper: knap, justeringsskrue med beskyttelsesh\u00e6tte<br \/>\n\u2022 With pressure gauge interface<\/p>\n<h2><strong>Usage Method Of 3DR Series Pilot Operated Pressure Reducing Hydraulic Valve<\/strong><strong>:<\/strong><\/h2>\n<ul>\n<li>Systemanalyse:\n<ul>\n<li>Conduct a comprehensive hydraulic system analysis to determine the specific pressure control requirements.<\/li>\n<li>Consider maximum operating pressure, desired pressure range, and flow rates.<\/li>\n<\/ul>\n<\/li>\n<li>Valg af ventil:\n<ul>\n<li>Select the appropriate 3DR series valve variant based on the system&#8217;s pressure control specifications.<\/li>\n<li>Overvej trykklassificering, flowkapacitet og kompatibilitet med andre systemkomponenter.<\/li>\n<\/ul>\n<\/li>\n<li>Installation:\n<ul>\n<li>Follow the manufacturer&#8217;s instructions to correctly install the 3DR series pilot-operated pressure-reducing valve in the hydraulic system.<\/li>\n<li>S\u00f8rg for korrekt justering og sikre forbindelser for at forhindre l\u00e6kager og optimere ydeevnen.<\/li>\n<\/ul>\n<\/li>\n<li>Kalibrering:\n<ul>\n<li>Calibrate the valve to set the desired downstream pressure.<\/li>\n<li>Use pressure gauges or other measurement devices to adjust the valve&#8217;s pilot circuit accurately.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>How Does A Hydraulic Rupture Valve Work?<\/strong><\/h2>\n<p>A hydraulic rupture valve, also known as a burst or pressure relief valve, is a safety device designed to protect hydraulic systems from catastrophic failure in the event of a sudden pressure surge or hydraulic line rupture. Its primary function is to limit the pressure within the system by diverting excess fluid flow when a predetermined pressure threshold is exceeded. Let&#8217;s explore how a hydraulic rupture valve works:<\/p>\n<ol>\n<li><strong>Ventilkonstruktion:<\/strong>\n<ul>\n<li>A hydraulic rupture valve typically consists of a valve body, a spring-loaded poppet or spool, and an adjustable spring.<\/li>\n<li>The valve body contains fluid ports for the inlet, outlet, and a drain or return line to the reservoir.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Trykindstilling:<\/strong>\n<ul>\n<li>The rupture valve has an adjustable spring that determines the pressure at which the valve opens.<\/li>\n<li>By adjusting the spring tension, the pressure threshold at which the valve will activate can be set according to system requirements.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Pressure Monitoring:<\/strong>\n<ul>\n<li>As the hydraulic system operates, the pressure level is constantly monitored.<\/li>\n<li>The rupture valve is connected to the system at a strategic location, such as downstream of critical components or in high-pressure lines.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Pressure Surge or Rupture Detection:<\/strong>\n<ul>\n<li>If a sudden pressure surge occurs or a hydraulic line ruptures, the pressure within the system rapidly increases beyond the set threshold.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Valve Activation:<\/strong>\n<ul>\n<li>When the pressure exceeds the set threshold, the force exerted by the system pressure overcomes the spring tension.<\/li>\n<li>This force causes the rupture valve to open, creating a path for excess fluid to flow out of the system and either return to the reservoir or a designated drain line.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Fluid Diversion:<\/strong>\n<ul>\n<li>By diverting excess fluid flow, the rupture valve effectively limits the pressure within the system, preventing further pressure buildup.<\/li>\n<li>This safeguards system components from damage and minimizes the risk of catastrophic failure.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Pressure Equalization:<\/strong>\n<ul>\n<li>As the excess fluid is diverted, the pressure within the system begins to equalize.<\/li>\n<li>Once the pressure drops below the set threshold, the spring tension overcomes the force exerted by the system pressure, causing the valve to close.<\/li>\n<\/ul>\n<\/li>\n<li><strong>System Restoration:<\/strong>\n<ul>\n<li>After the rupture valve has closed, the normal flow of hydraulic fluid through the system is restored.<\/li>\n<li>The system can continue to operate, albeit at a reduced pressure level, until the cause of the pressure surge or rupture is addressed.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>Fabrikkens kapacitet og kapacitet:<\/strong><\/h2>\n<h3>(1) Samling<\/h3>\n<p>Vi har en f\u00f8rsteklasses uafh\u00e6ngig forsknings- og udviklingsplatform til montering. V\u00e6rkstedet for produktion af hydrauliske cylindre har fire halvautomatiske l\u00f8ftecylindermonteringslinjer og en automatisk vippecylindermonteringslinje med en designm\u00e6ssig \u00e5rlig produktionskapacitet p\u00e5 1 million enheder. Det specielle cylinderv\u00e6rksted er udstyret med forskellige specifikationer for et halvautomatisk reng\u00f8ringsmonteringssystem med en designm\u00e6ssig \u00e5rlig produktionskapacitet p\u00e5 200.000 og udstyret med ber\u00f8mt CNC-bearbejdningsudstyr, et bearbejdningscenter, et specialudstyr til h\u00f8jpr\u00e6cisionscylinderbearbejdning, en robotsvejsemaskine, en automatisk reng\u00f8ringsmaskine, en automatisk cylindermonteringsmaskine og en automatisk malingslinje. Eksisterende kritisk udstyr p\u00e5 mere end 300 s\u00e6t (s\u00e6t). Optimal allokering og effektiv udnyttelse af udstyrsressourcer sikrer produkternes n\u00f8jagtighedskrav og opfylder produkternes h\u00f8je kvalitetsbehov.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-626\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-300x158.webp\" alt=\"\" width=\"495\" height=\"260\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-300x158.webp 495w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-480x252.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 495px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-627\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-2-300x189.webp\" alt=\"\" width=\"413\" height=\"260\" \/><\/p>\n<h3>(2) Maskinbearbejdning<\/h3>\n<p>Bearbejdningsv\u00e6rkstedet er udstyret med et specialfremstillet drejecenter til skr\u00e5 skinner, bearbejdningscenter, h\u00f8jhastigheds-honemaskine, svejserobot og andet relateret udstyr, der kan h\u00e5ndtere bearbejdning af cylinderr\u00f8r med en maksimal indre diameter p\u00e5 400 mm og en maksimal l\u00e6ngde p\u00e5 6 meter.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-628 size-large\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-1024x391.webp\" alt=\"\" width=\"1024\" height=\"391\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-980x374.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-480x183.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<h3>(3) Svejsning<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-629 size-large\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-1024x510.webp\" alt=\"\" width=\"1024\" height=\"510\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-980x488.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-480x239.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<h3>(4) Maling og overfladebehandling<\/h3>\n<p>Med sm\u00e5 og mellemstore cylindriske automatiske vandbaserede malingsbel\u00e6gningslinjer, for at opn\u00e5 automatisk robotp\u00e5fyldning og -afl\u00e6sning samt automatisk spr\u00f8jtning, er den designm\u00e6ssige kapacitet p\u00e5 4000 stykker pr. skift;<br \/>\nVi har ogs\u00e5 en halvautomatisk malingsproduktionslinje til store cylindre drevet af en kabelk\u00e6de med en designkapacitet p\u00e5 60 kasser pr. skift.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-630\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-5-300x213.webp\" alt=\"\" width=\"366\" height=\"260\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-631\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-6-300x225.webp\" alt=\"\" width=\"347\" height=\"260\" \/><\/p>\n<h3>(5) Testning<\/h3>\n<p>Vi har f\u00f8rsteklasses inspektionsfaciliteter og testb\u00e6nke for at sikre, at cylinderens ydeevne opfylder kravene.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-632\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-8-300x200.webp\" alt=\"\" width=\"389\" height=\"260\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Vi er en af \u200b\u200bde bedste producenter af hydrauliske cylindre. Vi kan tilbyde et omfattende udvalg af hydrauliske cylindre. Vi leverer ogs\u00e5 tilsvarende <a href=\"https:\/\/hzpt.com\/agricultural-pto-gearbox\/\" target=\"_blank\" rel=\"noopener\">landbrugsgearkasser<\/a>Vi har eksporteret vores produkter til kunder over hele verden og har opn\u00e5et et godt omd\u00f8mme p\u00e5 grund af vores overlegne produktkvalitet og eftersalgsservice. Vi byder kunder i ind- og udland velkommen til at kontakte os for at forhandle forretninger, udveksle information og <a href=\"https:\/\/www.hydraulic-cylinders.net\/da\/contact-us\/\">samarbejde med os<\/a>!<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>3DR Series Pilot Operated Pressure Reducing Hydraulic Valve The 3DR series pilot-operated pressure-reducing hydraulic valve is a highly efficient and reliable component that delivers precise pressure control in hydraulic systems. With its advanced pilot-operated mechanism and exceptional performance, this valve ensures an accurate reduction of hydraulic pressure to meet specific system requirements. The 3DR series [&hellip;]<\/p>","protected":false},"featured_media":2133,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1376],"product_tag":[1433],"class_list":{"0":"post-2115","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hydraulic-cylinder","7":"product_tag-hydraulic-valve","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/product\/2115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/comments?post=2115"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/media\/2133"}],"wp:attachment":[{"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/media?parent=2115"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/product_brand?post=2115"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/product_cat?post=2115"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/da\/wp-json\/wp\/v2\/product_tag?post=2115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}