{"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\/lv\/products\/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. Pilot-Operated Proportional Control<\/li>\n<\/ol>\n
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    • The 4WRKE series valve utilizes pilot-operated proportional control technology, allowing precise and proportional flow adjustment based on control signals.<\/li>\n
    • \u0160\u012b funkcija nodro\u0161ina prec\u012bzu un atsauc\u012bgu vad\u012bbu, k\u0101 rezult\u0101t\u0101 uzlabojas sist\u0113mas veiktsp\u0113ja, samazin\u0101s ener\u0123ijas pat\u0113ri\u0146\u0161 un palielin\u0101s produktivit\u0101te.<\/li>\n<\/ul>\n
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      1. Versatile Directional Control<\/li>\n<\/ol>\n
          \n
        • \u0160is v\u0101rsts pied\u0101v\u0101 daudzpus\u012bgu hidraulisk\u0101 \u0161\u0137idruma virziena kontroli, padarot to piem\u0113rotu pla\u0161am pielietojumu kl\u0101stam.<\/li>\n
        • Tas nodro\u0161ina neman\u0101mu hidraulisko komponentu, piem\u0113ram, cilindru, motoru un izpildmeh\u0101nismu, aktiviz\u0113\u0161anu un deaktiviz\u0113\u0161anu da\u017e\u0101dos virzienos, uzlabojot sist\u0113mas elast\u012bbu un piel\u0101gojam\u012bbu.<\/li>\n<\/ul>\n
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          1. High Flow Capacity<\/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
            • T\u0101 iztur\u012bg\u0101 konstrukcija nodro\u0161ina uzticamu darb\u012bbu pat sare\u017e\u0123\u012btos apst\u0101k\u013cos, nodro\u0161inot vienm\u0113r\u012bgu un efekt\u012bvu pl\u016bsmas kontroli.<\/li>\n<\/ul>\n
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              1. Energoefektivit\u0101te<\/li>\n<\/ol>\n
                  \n
                • By incorporating pilot-operated proportional control, this valve minimizes pressure drops and optimizes energy usage.<\/li>\n
                • It helps reduce energy consumption, resulting in cost savings and environmental benefits.<\/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
                  Visp\u0101r\u012bgi<\/strong><\/td>\n<\/tr>\n
                  Izm\u0113rs<\/td>\n10<\/td>\n16<\/td>\n25<\/td>\n27<\/td>\n32<\/td>\n35<\/td>\n<\/tr>\n
                  Installation and commissioning guidelines<\/td>\noptional, preferably horizontal<\/td>\n<\/tr>\n
                  Storage temperature range<\/td>\n\u2103<\/td>\n\u2013 20 \u00a0to + 80<\/td>\n<\/tr>\n
                  Apk\u0101rt\u0113j\u0101s vides temperat\u016bras diapazons<\/td>\n\u2103<\/td>\n-20 \u00a0to + 50<\/td>\n<\/tr>\n
                  Svars<\/td>\nkg<\/td>\n8.7<\/td>\n11.2<\/td>\n16.8<\/td>\n20<\/td>\n37.2<\/td>\n72<\/td>\n<\/tr>\n
                  Hidraulisk\u0101\u00a0<\/strong>( measured at p=100bar,with HLP46 at \u03d1oil =40\u2103 \u00b15\u2103)<\/td>\n<\/tr>\n
                  Darba spiediens<\/td>\n-Pilot control valve<\/td>\nPilot oil supply<\/td>\nb\u0101rs<\/td>\n25 \u00a0to 315<\/td>\n<\/tr>\n
                  -Main valve<\/td>\nPort \u00a0P A B<\/td>\nb\u0101rs<\/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
                  Return pressure<\/td>\nPort \u00a0T<\/p>\n

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

                  		Internal<\/td>\nb\u0101rs<\/td>\nStatic \uff1c 10<\/td>\n<\/tr>\n
                  External<\/td>\nb\u0101rs<\/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
                  Y osta<\/td>\nb\u0101rs<\/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
                  Spiediena \u0161\u0137idrums<\/td>\nMineral oil(HL,HLP)to DIN 51 524 Phosphate ester (HFD-R)<\/td>\n<\/tr>\n
                  \u0160\u0137idruma temperat\u016bras diapazons<\/td>\n\u2103<\/td>\n10 to 80, preferably 40 to 50<\/td>\n<\/tr>\n
                  Viskozit\u0101tes diapazons<\/td>\nmm2<\/sup>\/s<\/td>\n20 to 380, preferably 30 to 45<\/td>\n<\/tr>\n
                  Pies\u0101r\u0146ojuma pak\u0101pe<\/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
                  Main valve<\/td>\nClass 9<\/td>\nx = 7<\/td>\n<\/tr>\n
                  Hister\u0113ze<\/td>\n%<\/td>\n\u22641<\/td>\n<\/tr>\n
                  Response sensitivity<\/td>\n%<\/td>\n\u22640.5<\/td>\n<\/tr>\n
                  Electrical<\/strong><\/td>\n<\/tr>\n
                  Voltage type<\/td>\nL\u012bdzstr\u0101va<\/td>\n<\/tr>\n
                  Elektriskais piesl\u0113gums<\/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
                  Control electronics<\/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
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                  1. System Evaluation<\/strong><\/li>\n<\/ol>\n