{"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\/pl\/produkt\/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. Sterowanie proporcjonalne sterowane pilotem<\/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
    • Funkcja ta zapewnia dok\u0142adn\u0105 i responsywn\u0105 kontrol\u0119, co przek\u0142ada si\u0119 na lepsz\u0105 wydajno\u015b\u0107 systemu, mniejsze zu\u017cycie energii i wi\u0119ksz\u0105 produktywno\u015b\u0107.<\/li>\n<\/ul>\n
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      1. Wszechstronna kontrola kierunkowa<\/li>\n<\/ol>\n
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        • Zaw\u00f3r ten zapewnia wszechstronn\u0105 kontrol\u0119 kierunku przep\u0142ywu p\u0142ynu hydraulicznego, dzi\u0119ki czemu nadaje si\u0119 do szerokiej gamy zastosowa\u0144.<\/li>\n
        • Umo\u017cliwia bezproblemow\u0105 aktywacj\u0119 i dezaktywacj\u0119 podzespo\u0142\u00f3w hydraulicznych, takich jak cylindry, silniki i si\u0142owniki, w r\u00f3\u017cnych kierunkach, zwi\u0119kszaj\u0105c elastyczno\u015b\u0107 i zdolno\u015b\u0107 adaptacji systemu.<\/li>\n<\/ul>\n
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          1. Wysoka przepustowo\u015b\u0107<\/li>\n<\/ol>\n
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            • The 4WRKE series valve is engineered to handle high flow rates, making it ideal for applications that require substantial hydraulic power.<\/li>\n
            • Solidna konstrukcja gwarantuje niezawodn\u0105 prac\u0119 nawet w trudnych warunkach, gwarantuj\u0105c sp\u00f3jn\u0105 i wydajn\u0105 kontrol\u0119 przep\u0142ywu.<\/li>\n<\/ul>\n
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              1. Efektywno\u015b\u0107 energetyczna<\/li>\n<\/ol>\n
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                • Dzi\u0119ki zastosowaniu sterowania proporcjonalnego sterowanego pilotem zaw\u00f3r ten minimalizuje spadki ci\u015bnienia i optymalizuje zu\u017cycie energii.<\/li>\n
                • Pomaga zmniejszy\u0107 zu\u017cycie energii, co przek\u0142ada si\u0119 na oszcz\u0119dno\u015bci i korzy\u015bci dla \u015brodowiska.<\/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
                  Og\u00f3lny<\/strong><\/td>\n<\/tr>\n
                  Rozmiar<\/td>\n10<\/td>\n16<\/td>\n25<\/td>\n27<\/td>\n32<\/td>\n35<\/td>\n<\/tr>\n
                  Installation and commissioning guidelines<\/td>\nopcjonalnie, najlepiej poziomo<\/td>\n<\/tr>\n
                  Zakres temperatur przechowywania<\/td>\n\u2103<\/td>\n\u2013 20 \u00a0to + 80<\/td>\n<\/tr>\n
                  Zakres temperatur otoczenia<\/td>\n\u2103<\/td>\n-20 \u00a0to + 50<\/td>\n<\/tr>\n
                  Waga<\/td>\nkg<\/td>\n8.7<\/td>\n11.2<\/td>\n16.8<\/td>\n20<\/td>\n37.2<\/td>\n72<\/td>\n<\/tr>\n
                  Hydrauliczny\u00a0<\/strong>( measured at p=100bar,with HLP46 at \u03d1oil =40\u2103 \u00b15\u2103)<\/td>\n<\/tr>\n
                  Ci\u015bnienie robocze<\/td>\n-Pilot control valve<\/td>\nPilot oil supply<\/td>\nbar<\/td>\n25 \u00a0to 315<\/td>\n<\/tr>\n
                  -Main valve<\/td>\nPort PAB<\/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
                  Ci\u015bnienie powrotne<\/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
                  P\u0142yn ci\u015bnieniowy<\/td>\nMineral oil(HL,HLP)to DIN 51 524 Phosphate ester (HFD-R)<\/td>\n<\/tr>\n
                  Zakres temperatur cieczy<\/td>\n\u2103<\/td>\n10 to 80, preferably 40 to 50<\/td>\n<\/tr>\n
                  Zakres lepko\u015bci<\/td>\nmm2<\/sup>\/S<\/td>\n20 to 380, preferably 30 to 45<\/td>\n<\/tr>\n
                  Stopie\u0144 ska\u017cenia<\/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
                  Zaw\u00f3r g\u0142\u00f3wny<\/td>\nClass 9<\/td>\nx = 7<\/td>\n<\/tr>\n
                  Histereza<\/td>\n%<\/td>\n\u22641<\/td>\n<\/tr>\n
                  Wra\u017cliwo\u015b\u0107 reakcji<\/td>\n%<\/td>\n\u22640,5<\/td>\n<\/tr>\n
                  Elektryczny<\/strong><\/td>\n<\/tr>\n
                  Typ napi\u0119cia<\/td>\nDC<\/td>\n<\/tr>\n
                  Po\u0142\u0105czenie elektryczne<\/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
                  Elektronika steruj\u0105ca<\/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. Ocena systemu<\/strong><\/li>\n<\/ol>\n