{"id":2206,"date":"2023-11-01T03:57:46","date_gmt":"2023-11-01T03:57:46","guid":{"rendered":"https:\/\/hydraulic-cylinders.net\/?post_type=product&p=2206"},"modified":"2023-11-01T03:57:47","modified_gmt":"2023-11-01T03:57:47","slug":"4wrke-series-pilot-operated-proportional-directional-hydraulic-valve","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/fr\/produit\/4wrke-series-pilot-operated-proportional-directional-hydraulic-valve\/","title":{"rendered":"4WRKE Series Pilot Operated Proportional Directional Hydraulic Valve"},"content":{"rendered":"

4WRKE Series Pilot Operated Proportional Directional Hydraulic Valve<\/strong><\/h1>\n

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The 4WRKE series pilot-operated proportional directional hydraulic valve is a cutting-edge hydraulic component designed to provide superior precision, control, and efficiency in hydraulic systems. With its advanced pilot-operated proportional control technology, this valve enables accurate flow regulation and seamless directional changes.<\/p>\n

The 4WRKE series pilot-operated proportional directional hydraulic valve empowers hydraulic systems with precise flow control, versatile directional changes, and energy efficiency. Its pilot-operated proportional control technology ensures accurate and responsive flow adjustment, while the high flow capacity guarantees reliable performance even in demanding applications. By following the recommended usage methods and maintenance guidelines, you can maximize the benefits and longevity of the 4WRKE series valve, elevating your hydraulic system to new levels of precision and control. Upgrade your hydraulic setup today and experience the power of the 4wrke series pilot-operated proportional directional hydraulic valve.<\/p>\n

4WRKE Series Pilot Operated Proportional Directional Hydraulic Valve Key Characteristics:<\/p>\n

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  1. Commande proportionnelle pilot\u00e9e<\/li>\n<\/ol>\n
      \n
    • The 4WRKE series valve utilizes pilot-operated proportional control technology, allowing precise and proportional flow adjustment based on control signals.<\/li>\n
    • Cette fonctionnalit\u00e9 garantit un contr\u00f4le pr\u00e9cis et r\u00e9actif, ce qui am\u00e9liore les performances du syst\u00e8me, r\u00e9duit la consommation d'\u00e9nergie et accro\u00eet la productivit\u00e9.<\/li>\n<\/ul>\n
        \n
      1. Commande directionnelle polyvalente<\/li>\n<\/ol>\n
          \n
        • Cette vanne offre un contr\u00f4le polyvalent de la direction du fluide hydraulique, ce qui la rend adapt\u00e9e \u00e0 une large gamme d'applications.<\/li>\n
        • Il permet l'activation et la d\u00e9sactivation en douceur des composants hydrauliques tels que les cylindres, les moteurs et les actionneurs dans diff\u00e9rentes directions, am\u00e9liorant ainsi la flexibilit\u00e9 et l'adaptabilit\u00e9 du syst\u00e8me.<\/li>\n<\/ul>\n
            \n
          1. Capacit\u00e9 de d\u00e9bit \u00e9lev\u00e9e<\/li>\n<\/ol>\n
              \n
            • The 4WRKE series valve is engineered to handle high flow rates, making it ideal for applications that require substantial hydraulic power.<\/li>\n
            • Sa construction robuste garantit des performances fiables m\u00eame dans des conditions exigeantes, assurant un contr\u00f4le de d\u00e9bit constant et efficace.<\/li>\n<\/ul>\n
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              1. Efficacit\u00e9 \u00e9nerg\u00e9tique<\/li>\n<\/ol>\n
                  \n
                • Gr\u00e2ce \u00e0 l'int\u00e9gration d'une commande proportionnelle pilot\u00e9e, cette vanne minimise les pertes de charge et optimise la consommation d'\u00e9nergie.<\/li>\n
                • Cela contribue \u00e0 r\u00e9duire la consommation d'\u00e9nergie, ce qui engendre des \u00e9conomies et des avantages environnementaux.<\/li>\n<\/ul>\n

                  4WRKE Series Pilot Operated Proportional Directional Hydraulic 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
                  G\u00e9n\u00e9ral<\/strong><\/td>\n<\/tr>\n
                  Taille<\/td>\n10<\/td>\n16<\/td>\n25<\/td>\n27<\/td>\n32<\/td>\n35<\/td>\n<\/tr>\n
                  Installation and commissioning guidelines<\/td>\nfacultatif, de pr\u00e9f\u00e9rence horizontal<\/td>\n<\/tr>\n
                  Plage de temp\u00e9rature de stockage<\/td>\n\u00b0C<\/td>\n\u2013 20 \u00a0to + 80<\/td>\n<\/tr>\n
                  Plage de temp\u00e9rature ambiante<\/td>\n\u00b0C<\/td>\n-20 \u00a0to + 50<\/td>\n<\/tr>\n
                  Poids<\/td>\nkg<\/td>\n8.7<\/td>\n11.2<\/td>\n16.8<\/td>\n20<\/td>\n37.2<\/td>\n72<\/td>\n<\/tr>\n
                  Hydraulique\u00a0<\/strong>( measured at p=100bar,with HLP46 at \u03d1oil =40\u2103 \u00b15\u2103)<\/td>\n<\/tr>\n
                  Pression de service<\/td>\n-Pilot control valve<\/td>\nPilot oil supply<\/td>\nbar<\/td>\n25 \u00a0to 315<\/td>\n<\/tr>\n
                  -Main valve<\/td>\nPort \u00a0P A B<\/td>\nbar<\/td>\nUp to 315<\/td>\nUp to 350<\/td>\nUp to 350<\/td>\nUp to 210<\/td>\nUp to 350<\/td>\nUp to 350<\/td>\n<\/tr>\n
                  Pression de retour<\/td>\nPort T<\/p>\n

                  (Pilot oil drain)<\/td>\n

                  		Internal<\/td>\nbar<\/td>\nStatic \uff1c 10<\/td>\n<\/tr>\n
                  External<\/td>\nbar<\/td>\nUp to 315<\/td>\nUp to 250<\/td>\nUp to 250<\/td>\nUp to 210<\/td>\nUp to 250<\/td>\nUp to 250<\/td>\n<\/tr>\n
                  Port Y<\/td>\nbar<\/td>\nStatic < 10<\/td>\n<\/tr>\n
                  Nominal flow qVnom \u00b110% at \u0394p=10bar
                  \n(\u0394p = valve pressure differential)<\/td>\n                  		L\/min<\/td>\n25 \u00a0 \u00a0 \u00a0 \u00a050<\/td>\n– \u00a0 \u00a0 \u00a0 \u00a0125<\/td>\n– \u00a0 \u00a0 \u00a0 \u00a0220<\/td>\n– \u00a0 \u00a0 \u00a0 \u00a0–<\/td>\n– \u00a0 \u00a0 \u00a0 \u00a0440<\/td>\n–<\/td>\n<\/tr>\n
                  100<\/td>\n180<\/td>\n350<\/td>\n500<\/td>\n600<\/td>\n1000<\/td>\n<\/tr>\n
                  Flow of main valve (max. permissible)<\/td>\nL\/min<\/td>\n170<\/td>\n460<\/td>\n870<\/td>\n1000<\/td>\n1600<\/td>\n3000<\/td>\n<\/tr>\n
                  Pilot oil flow at port X or Y with a step form of input signal from 0 to 100 % (315 bar)<\/td>\nL\/min<\/td>\n4.1<\/td>\n8.5<\/td>\n11.7<\/td>\n11.7<\/td>\n13<\/td>\n13<\/td>\n<\/tr>\n
                  Fluide sous pression<\/td>\nMineral oil(HL,HLP)to DIN 51 524 Phosphate ester (HFD-R)<\/td>\n<\/tr>\n
                  Plage de temp\u00e9rature du fluide<\/td>\n\u00b0C<\/td>\n10 to 80, preferably 40 to 50<\/td>\n<\/tr>\n
                  Plage de viscosit\u00e9<\/td>\nmm2<\/sup>\/s<\/td>\n20 to 380, preferably 30 to 45<\/td>\n<\/tr>\n
                  Degr\u00e9 de contamination<\/td>\n<\/td>\nMaximum permissible degree of contamination: NAS 1638.<\/td>\nA filter with a minimum retention rate of \u03b2x = 75 is recommended<\/td>\n<\/tr>\n
                  Pilot control valve<\/td>\nClass 7<\/td>\nx = 5<\/td>\n<\/tr>\n
                  Vanne principale<\/td>\nClass 9<\/td>\nx = 7<\/td>\n<\/tr>\n
                  Hyst\u00e9r\u00e8se<\/td>\n%<\/td>\n\u22641<\/td>\n<\/tr>\n
                  Sensibilit\u00e9 de la r\u00e9ponse<\/td>\n%<\/td>\n\u22640,5<\/td>\n<\/tr>\n
                  \u00c9lectrique<\/strong><\/td>\n<\/tr>\n
                  Type de tension<\/td>\nDC<\/td>\n<\/tr>\n
                  raccordement \u00e9lectrique<\/td>\nPlug-in connector to DIN EN175 201-804<\/td>\n<\/tr>\n
                  Power, max.<\/td>\nW<\/td>\n72 (average = 24W)<\/td>\n<\/tr>\n
                  \u00e9lectronique de contr\u00f4le<\/td>\nIntegrated into the valve<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  4WRKE Series Pilot Operated Proportional Directional Hydraulic Valve Advantages:<\/strong><\/h2>\n

                  \u2022 Pilot-operated two-stage proportional directional valve with electrical position feedback of the main spool, used to control the size and direction of the liquid flow
                  \n\u2022 Sub-plate mounting type connection structure, connection size conforms to ISO 4401 standard
                  \n\u2022 Spring centred main spool
                  \n\u2022 With integrated proportional amplifier
                  \n\u2022 The pilot control is a single-stage proportional directional valve
                  \n\u2022 The pilot valve is a threaded proportional solenoid, and the coil can be disassembled separately<\/p>\n

                  Usage Method Of 4WRKE Series Pilot Operated Proportional Directional Hydraulic Valve<\/strong>:<\/strong><\/h2>\n
                    \n
                  1. \u00c9valuation du syst\u00e8me<\/strong><\/li>\n<\/ol>\n