{"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\/lt\/produktas\/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. Pilotuojamas proporcingas valdymas<\/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
    • \u0160i funkcija u\u017etikrina tiksl\u0173 ir greit\u0105 valdym\u0105, tod\u0117l pager\u0117ja sistemos na\u0161umas, suma\u017e\u0117ja energijos suvartojimas ir padid\u0117ja na\u0161umas.<\/li>\n<\/ul>\n
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      1. Universalus krypties valdymas<\/li>\n<\/ol>\n
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        • \u0160is vo\u017etuvas si\u016blo universal\u0173 hidraulinio skys\u010dio krypties valdym\u0105, tod\u0117l tinka \u012fvairioms reikm\u0117ms.<\/li>\n
        • Tai leid\u017eia skland\u017eiai \u012fjungti ir i\u0161jungti hidraulinius komponentus, tokius kaip cilindrai, varikliai ir pavaros, skirtingomis kryptimis, taip padidinant sistemos lankstum\u0105 ir pritaikomum\u0105.<\/li>\n<\/ul>\n
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          1. Didelis srautas<\/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
            • Tvirta konstrukcija u\u017etikrina patikim\u0105 veikim\u0105 net ir sud\u0117tingomis s\u0105lygomis, u\u017etikrindama nuosekl\u0173 ir efektyv\u0173 srauto valdym\u0105.<\/li>\n<\/ul>\n
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              1. Energijos vartojimo efektyvumas<\/li>\n<\/ol>\n
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                • D\u0117l integruoto pilotuojamo proporcinio valdymo \u0161is vo\u017etuvas suma\u017eina sl\u0117gio kritimus ir optimizuoja energijos suvartojim\u0105.<\/li>\n
                • Tai padeda suma\u017einti energijos suvartojim\u0105, tod\u0117l sutaupoma l\u0117\u0161\u0173 ir gaunama nauda aplinkai.<\/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
                  Bendra<\/strong><\/td>\n<\/tr>\n
                  Dydis<\/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
                  Laikymo temperat\u016bros diapazonas<\/td>\n\u2103<\/td>\n\u2013 20 \u00a0to + 80<\/td>\n<\/tr>\n
                  Aplinkos temperat\u016bros diapazonas<\/td>\n\u2103<\/td>\n-20 \u00a0to + 50<\/td>\n<\/tr>\n
                  Svoris<\/td>\nkg<\/td>\n8.7<\/td>\n11.2<\/td>\n16.8<\/td>\n20<\/td>\n37.2<\/td>\n72<\/td>\n<\/tr>\n
                  Hidraulinis\u00a0<\/strong>( measured at p=100bar,with HLP46 at \u03d1oil =40\u2103 \u00b15\u2103)<\/td>\n<\/tr>\n
                  Darbinis sl\u0117gis<\/td>\n-Pilot control valve<\/td>\nPilot oil supply<\/td>\nbaras<\/td>\n25 \u00a0to 315<\/td>\n<\/tr>\n
                  -Main valve<\/td>\nPort \u00a0P A B<\/td>\nbaras<\/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
                  Gr\u012f\u017etamasis sl\u0117gis<\/td>\nT prievadas<\/p>\n

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

                  		Internal<\/td>\nbaras<\/td>\nStatic \uff1c 10<\/td>\n<\/tr>\n
                  External<\/td>\nbaras<\/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 prievadas<\/td>\nbaras<\/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
                  Sl\u0117ginis skystis<\/td>\nMineral oil(HL,HLP)to DIN 51 524 Phosphate ester (HFD-R)<\/td>\n<\/tr>\n
                  Skys\u010dio temperat\u016bros diapazonas<\/td>\n\u2103<\/td>\n10 to 80, preferably 40 to 50<\/td>\n<\/tr>\n
                  Klampumo diapazonas<\/td>\nmm2<\/sup>\/s<\/td>\n20 to 380, preferably 30 to 45<\/td>\n<\/tr>\n
                  U\u017eter\u0161tumo laipsnis<\/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
                  Pagrindinis vo\u017etuvas<\/td>\nClass 9<\/td>\nx = 7<\/td>\n<\/tr>\n
                  Histerez\u0117<\/td>\n%<\/td>\n\u22641<\/td>\n<\/tr>\n
                  Atsako jautrumas<\/td>\n%<\/td>\n\u22640.5<\/td>\n<\/tr>\n
                  Elektros<\/strong><\/td>\n<\/tr>\n
                  \u012etampos tipas<\/td>\nDC<\/td>\n<\/tr>\n
                  Elektros jungtis<\/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
                  Valdymo elektronika<\/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. Sistemos vertinimas<\/strong><\/li>\n<\/ol>\n