{"id":2236,"date":"2023-11-02T07:59:35","date_gmt":"2023-11-02T07:59:35","guid":{"rendered":"https:\/\/hydraulic-cylinders.net\/?post_type=product&p=2236"},"modified":"2023-11-02T08:10:52","modified_gmt":"2023-11-02T08:10:52","slug":"dree-series-proportional-pressure-reducing-valve","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/pt\/produto\/dree-series-proportional-pressure-reducing-valve\/","title":{"rendered":"DRE(E) Series Proportional Pressure Reducing Valve"},"content":{"rendered":"

DRE(E) Series Proportional Pressure Reducing Valve <\/strong><\/h1>\n

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The DRE(E) series proportional pressure reducing valve is a state-of-the-art hydraulic component that delivers precise and reliable pressure control in various industrial applications. With its advanced features, exceptional performance, and robust construction, this valve offers a solution that optimizes system efficiency and enhances productivity.<\/p>\n

The DRE(E) series proportional pressure reducing valve offers precise and reliable pressure control for hydraulic systems. With exceptional proportional control, pressure reduction function, high flow capacity, and fast response time, this valve provides accurate pressure regulation and safeguards downstream components. By following the recommended usage methods and maintenance guidelines, you can harness the full potential of this valve and achieve enhanced performance in your hydraulic applications. Upgrade your hydraulic system today with the DRE(E) series proportional pressure reducing valve and experience optimal pressure control with precision and reliability.<\/p>\n

DRE(E) Series Proportional Pressure Reducing Valve Key Characteristics:<\/p>\n

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  1. Controle Proporcional:<\/li>\n<\/ol>\n
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    • The DRE(E) series valve boasts exceptional proportional control capabilities, enabling precise adjustment of pressure levels.<\/li>\n
    • This advanced control feature ensures accurate pressure regulation tailored to specific system requirements, promoting efficient and optimized performance.<\/li>\n<\/ul>\n
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      1. Pressure Reduction Function:<\/li>\n<\/ol>\n
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        • Equipped with a pressure reduction function, this valve efficiently lowers the incoming pressure to a predefined setpoint.<\/li>\n
        • By accurately reducing the pressure, the valve protects downstream components, preventing damage and ensuring stable system operation.<\/li>\n<\/ul>\n
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          1. Alta capacidade de fluxo:<\/li>\n<\/ol>\n
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            • The DRE(E) series valve is designed to handle high flow rates, making it suitable for applications that require substantial fluid volumes.<\/li>\n
            • Its high flow capacity enables efficient operation even in demanding industrial environments.<\/li>\n<\/ul>\n
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              1. Tempo de resposta r\u00e1pido:<\/li>\n<\/ol>\n
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                • With an impressive response time, this valve allows for rapid adjustments to pressure changes within the system.<\/li>\n
                • The fast response ensures precise control, minimizing pressure fluctuations and promoting stable and consistent system performance.<\/li>\n<\/ul>\n

                  DRE(E) Series Proportional Pressure Reducing Valve Parameter:<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                  Em geral<\/strong><\/td>\n<\/tr>\n
                  Fluido<\/td>\n\u00d3leo mineral adequado para veda\u00e7\u00e3o NBR e FKM<\/td>\n<\/tr>\n
                  \u00c9ster de fosfato para selo FKM<\/td>\n<\/tr>\n
                  Faixa de temperatura do fluido<\/td>\n\u00b0C<\/td>\n-30 a +80 (veda\u00e7\u00e3o NBR)<\/td>\n<\/tr>\n
                  -20 a +80 (selo FKM)<\/td>\n<\/tr>\n
                  Faixa de viscosidade<\/td>\nmil\u00edmetros2<\/sup>\/s<\/td>\n2,8 a 380<\/td>\n<\/tr>\n
                  Grau de contamina\u00e7\u00e3o<\/td>\nGrau m\u00e1ximo permitido de contamina\u00e7\u00e3o do fluido: Classe 9. NAS 1638 ou 20\/18\/15, ISO4406<\/td>\n<\/tr>\n
                  Press\u00e3o m\u00e1xima de opera\u00e7\u00e3o<\/td>\nPort \u00a0A\uff0cB<\/td>\nbar<\/td>\n315<\/td>\n<\/tr>\n
                  Porto Y<\/td>\nSeparate and at zero pressure to tank<\/td>\n<\/tr>\n
                  Press\u00e3o m\u00e1xima de ajuste<\/td>\nPorto A<\/td>\nbar<\/td>\n50; 100; 200; 315<\/td>\n<\/tr>\n
                  Press\u00e3o m\u00ednima ajust\u00e1vel<\/td>\nPorto A<\/td>\nEm rela\u00e7\u00e3o ao fluxo (Q), veja as curvas caracter\u00edsticas<\/td>\n<\/tr>\n
                  Pressure at current value 0 in \u00a0port A<\/td>\n=Min. settable pressure (Refer to the characteristic curve )<\/td>\n<\/tr>\n
                  Seguran\u00e7a de press\u00e3o m\u00e1xima (infinitamente ajust\u00e1vel)<\/td>\nPress\u00e3o de ajuste<\/td>\nFaixa de press\u00e3o sob press\u00e3o m\u00e1xima de seguran\u00e7a<\/td>\n<\/tr>\n
                  50 bar<\/td>\n10-60+20 bar<\/td>\n<\/tr>\n
                  100 bar<\/td>\n10-120+20 bar<\/td>\n<\/tr>\n
                  200 bar<\/td>\n10-220+20 bar<\/td>\n<\/tr>\n
                  315 bar<\/td>\n10-340+20 bar<\/td>\n<\/tr>\n
                  Condi\u00e7\u00e3o de ajuste de seguran\u00e7a de press\u00e3o m\u00e1xima<\/td>\nWhen rated pressure=50 bar, between 60~80 bar<\/td>\n<\/tr>\n
                  When rated pressure=100 bar, between 120~140 bar<\/td>\n<\/tr>\n
                  When rated pressure=200 bar, between 220~240 bar<\/td>\n<\/tr>\n
                  When rated pressure=315 bar, between 340~360 bar<\/td>\n<\/tr>\n
                  Tamanho<\/td>\n10<\/td>\n25<\/td>\n32<\/td>\n<\/tr>\n
                  Taxa de fluxo m\u00e1xima<\/td>\n\u00a0L\/min<\/td>\n80<\/td>\n200<\/td>\n300<\/td>\n<\/tr>\n
                  Pilot flow-rate (for pilot valve)<\/td>\n\u00a0L\/min<\/td>\n0,7 a 2<\/td>\n<\/tr>\n
                  Linearidade<\/td>\n\u00b13,5%<\/td>\n<\/tr>\n
                  Repetibilidade<\/td>\n<\u00b12%<\/td>\n<\/tr>\n
                  Histerese<\/td>\ncom shimmy<\/td>\nsem trepida\u00e7\u00e3o<\/td>\n<\/tr>\n
                  \u00b12.5% Pmax( 200Hz, amplitude 200mAsss)<\/td>\n\u00b14.5% Pmax<\/td>\n<\/tr>\n
                  Tempo de comuta\u00e7\u00e3o<\/td>\n100 to 300ms (undependent with the system)<\/td>\n<\/tr>\n
                  Dados el\u00e9tricos<\/strong><\/td>\n<\/tr>\n
                  Poder<\/td>\nDC<\/td>\n<\/tr>\n
                  Corrente m\u00ednima do solen\u00f3ide<\/td>\nmA<\/td>\n100<\/td>\n<\/tr>\n
                  Corrente m\u00e1xima do solen\u00f3ide<\/td>\nmA<\/td>\n800<\/td>\n<\/tr>\n
                  Resist\u00eancia da bobina<\/td>\n19.5\u03a9 at 20\u2103, \u00a0Max. warm value :28.8\u03a9<\/td>\n<\/tr>\n
                  Situa\u00e7\u00e3o de trabalho<\/td>\nCont\u00ednuo<\/td>\n<\/tr>\n
                  Max.\u00a0ambient temperature range<\/td>\n+50\u2103<\/td>\n<\/tr>\n
                  Conex\u00e3o el\u00e9trica<\/td>\nPlug-in connector to DIN 43650\/2+SL\/PG11<\/td>\n<\/tr>\n
                  Isolamento conforme DIN 40 050<\/td>\nIP 65<\/td>\n<\/tr>\n
                  Amplificador<\/td>\nVT2000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  DRE(E) Series Proportional Pressure Reducing Valve Advantages:<\/strong><\/h2>\n

                  \u2022 Usado para montagem de subplaca inferior
                  \n\u2022 Installation face follow DIN 24340 D and ISO 5781
                  \n\u2022 Usado na instala\u00e7\u00e3o de blocos de caminho de \u00f3leo
                  \n\u2022 Quatro faixas de press\u00e3o
                  \n\u2022 Estrutura de prote\u00e7\u00e3o de press\u00e3o m\u00e1xima (opcional)
                  \n\u2022 Amplificador eletr\u00f4nico correspondente tipo VT-2000 (deve ser pedido separadamente)<\/p>\n

                  Usage Method Of DRE(E) Series Proportional Pressure Reducing Valve <\/strong>:<\/strong><\/h2>\n
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                  1. Avalia\u00e7\u00e3o do Sistema:<\/li>\n<\/ol>\n