{"id":2207,"date":"2023-11-01T06:24:32","date_gmt":"2023-11-01T06:24:32","guid":{"rendered":"https:\/\/hydraulic-cylinders.net\/?post_type=product&p=2207"},"modified":"2023-11-01T06:24:33","modified_gmt":"2023-11-01T06:24:33","slug":"4wrpeh-series-proportional-directional-hydraulic-valve","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/zh\/%e4%ba%a7%e5%93%81\/4wrpeh-series-proportional-directional-hydraulic-valve\/","title":{"rendered":"4WRPEH Series Proportional Directional Hydraulic Valve"},"content":{"rendered":"

4WRPEH Series Proportional Directional Hydraulic Valve<\/strong><\/h1>\n

\"\"<\/p>\n

The 4WRPEH series proportional directional hydraulic valve is an advanced hydraulic component designed to deliver exceptional precision and control in hydraulic systems. With its innovative proportional directional control technology, this valve enables accurate flow regulation and smooth directional changes.<\/p>\n

The 4WRPEH series proportional directional hydraulic valve empowers hydraulic systems with precise flow control, versatile functionality, and enhanced efficiency. Its proportional directional 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 4WRPEH series valve, elevating your hydraulic system to new levels of precision and control. Upgrade your hydraulic setup today and experience the power of the 4WRPEH series proportional directional hydraulic valve.<\/p>\n

4WRPEH Series Proportional Directional Hydraulic Valve Key Characteristics:<\/p>\n

    \n
  1. Proportional Directional Control:<\/li>\n<\/ol>\n
      \n
    • The 4WRPEH series valve utilizes state-of-the-art proportional directional control technology, allowing precise and proportional flow adjustment based on control signals.<\/li>\n
    • \u8be5\u529f\u80fd\u53ef\u786e\u4fdd\u7cbe\u786e\u3001\u7075\u654f\u7684\u63a7\u5236\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\u3001\u964d\u4f4e\u80fd\u8017\u5e76\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/li>\n<\/ul>\n
        \n
      1. \u591a\u529f\u80fd\uff1a<\/li>\n<\/ol>\n
          \n
        • \u8be5\u9600\u95e8\u53ef\u7075\u6d3b\u63a7\u5236\u6db2\u538b\u6d41\u4f53\u65b9\u5411\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u3002<\/li>\n
        • \u5b83\u80fd\u591f\u65e0\u7f1d\u5730\u6fc0\u6d3b\u548c\u505c\u7528\u6db2\u538b\u5143\u4ef6\uff08\u5982\u6cb9\u7f38\u3001\u9a6c\u8fbe\u548c\u6267\u884c\u5668\uff09\u7684\u4e0d\u540c\u65b9\u5411\uff0c\u4ece\u800c\u589e\u5f3a\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u9002\u5e94\u6027\u3002<\/li>\n<\/ul>\n
            \n
          1. \u9ad8\u6d41\u91cf\uff1a<\/li>\n<\/ol>\n
              \n
            • The 4WRPEH series valve is engineered to handle high flow rates, making it ideal for applications that require substantial hydraulic power.<\/li>\n
            • \u5176\u575a\u56fa\u7684\u7ed3\u6784\u786e\u4fdd\u5373\u4f7f\u5728\u82db\u523b\u7684\u6761\u4ef6\u4e0b\u4e5f\u80fd\u53ef\u9760\u8fd0\u884c\uff0c\u63d0\u4f9b\u7a33\u5b9a\u9ad8\u6548\u7684\u6d41\u91cf\u63a7\u5236\u3002<\/li>\n<\/ul>\n
                \n
              1. Precise Metering:<\/li>\n<\/ol>\n
                  \n
                • With its proportional control technology, this valve offers precise metering of hydraulic fluid, allowing for accurate control and regulation of flow rates.<\/li>\n
                • This precision enhances overall system performance and ensures precise movements of hydraulic actuators.<\/li>\n<\/ul>\n

                  4WRPEH Series Proportional Directional Hydraulic Valve Parameter:<\/strong><\/h2>\n

                  NG6<\/strong><\/p>\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\n\n\n\n\n\n
                  \u4e00\u822c\u7684<\/strong><\/td>\n<\/tr>\n
                  \u8bbe\u8ba1<\/td>\nSpool valve, direct operated, with steel sleeve<\/td>\n<\/tr>\n
                  \u9a71\u52a8<\/td>\nProportional solenoid with position control, OBE<\/td>\n<\/tr>\n
                  \u8fde\u63a5\u7c7b\u578b<\/td>\nSubplate mounting, porting pattern according to ISO 4401-03-02-0-05<\/td>\n<\/tr>\n
                  \u5b89\u88c5\u4f4d\u7f6e<\/td>\nAny<\/td>\n<\/tr>\n
                  \u73af\u5883\u6e29\u5ea6\u8303\u56f4<\/td>\n\u2103<\/td>\n-20…+50<\/td>\n<\/tr>\n
                  \u91cd\u91cf<\/td>\n\u516c\u65a4<\/td>\nabout 2.75<\/td>\n<\/tr>\n
                  Maximum vibration resistance (test condition)<\/td>\nMax. 25 g, space vibration test in all directions (24h)<\/td>\n<\/tr>\n
                  \u6db2\u538b\u00a0<\/strong>\u00a0 (measured at p=100bar, with HLP46 at \u03d1oil = 40\u2103 \u00b15\u2103)<\/td>\n<\/tr>\n
                  \u538b\u529b\u6d41\u4f53<\/td>\nMineral oil (HL, HLP)to DIN 51 524<\/td>\n<\/tr>\n
                  \u7c98\u5ea6\u8303\u56f4<\/td>\n\u53d7\u5230\u63a8\u5d07\u7684<\/td>\n\u6beb\u7c73\u00b2\/\u79d2<\/td>\n20…100<\/td>\n<\/tr>\n
                  \u6700\u5927\u5141\u8bb8\u503c<\/td>\n\u6beb\u7c73\u00b2\/\u79d2<\/td>\n10…800<\/td>\n<\/tr>\n
                  \u538b\u529b\u6d41\u4f53\u6e29\u5ea6\u8303\u56f4<\/td>\n\u2103<\/td>\n-20 \u81f3 +70<\/td>\n<\/tr>\n
                  \u538b\u529b\u6d41\u4f53\u7684\u6700\u5927\u5141\u8bb8\u6c61\u67d3\u7a0b\u5ea6 \u7eaf\u5ea6\u7b49\u7ea7\u7b26\u5408 ISO 4406 (c)<\/td>\n18\/16\/13\u73ed<\/td>\n<\/tr>\n
                  Rated flow (\u0394p = 35 bar per edge)<\/td>\n\u5347\/\u5206\u949f<\/td>\n2<\/td>\n4<\/td>\n12<\/td>\n24<\/td>\n40<\/td>\n<\/tr>\n
                  \u6700\u5927\u5de5\u4f5c\u538b\u529b<\/td>\n\u9152\u5427<\/td>\nPort \u00a0A\u3001B\u3001P\uff1a315<\/td>\n<\/tr>\n
                  Max. pressure<\/td>\n\u9152\u5427<\/td>\nPort \u00a0T: 250<\/td>\n<\/td>\n<\/tr>\n
                  Leakage flow at 100 bar<\/td>\nLinear<\/td>\ncm\u00b3\/min<\/td>\n<150<\/td>\n<180<\/td>\n<300<\/td>\n<500<\/td>\n<900;<\/td>\n<\/tr>\n
                  Nonlinear<\/td>\ncm\u00b3\/min<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n<300<\/td>\n<450;<\/td>\n<\/tr>\n
                  \u9759\u6001\/\u52a8\u6001<\/strong><\/td>\n<\/tr>\n
                  \u6ede\u540e<\/td>\n%<\/td>\n\u22640.2<\/td>\n<\/tr>\n
                  Actuating time for signal step 0 … 100%<\/td>\n\u591a\u53d1\u6027\u786c\u5316\u75c7<\/td>\n10<\/td>\n<\/tr>\n
                  Temperature drift<\/td>\nZero shift < 1% at \u0394T=40\u2103<\/td>\n<\/tr>\n
                  Zero compensation<\/td>\nEx factory \u00b11%<\/td>\n<\/tr>\n
                  Electric, control electronics integrated in the valve<\/strong><\/td>\n<\/tr>\n
                  Relative duty cycle<\/td>\n%<\/td>\n100ED<\/td>\n<\/tr>\n
                  \u4fdd\u62a4\u7a0b\u5ea6<\/td>\nIP65<\/td>\n<\/tr>\n
                  \u8054\u7cfb<\/td>\nPlug-in connector 6P+PE, DIN 43563<\/td>\n<\/tr>\n
                  Supply voltage
                  \nTerminal A
                  \nTerminal B<\/td>\n                  		24VDCnom<\/sub><\/td>\n<\/tr>\n
                  min. 21VDC \/ max. 40VDC<\/td>\n<\/tr>\n
                  0V (ripple max. 2)<\/td>\n<\/tr>\n
                  Fuse protection, external<\/td>\nAF<\/td>\n2.5<\/td>\n<\/tr>\n
                  nput, version “A1”
                  \nTerminal D (UE<\/sub>)
                  \nTerminal E<\/td>\n                  		Differential amplifier, Ri = 100 k\u03a9<\/td>\n<\/tr>\n
                  0…\u00b110V<\/td>\n<\/tr>\n
                  0V<\/td>\n<\/tr>\n
                  Input, version “F1”
                  \nTerminal D (ID-E<\/sub>)
                  \nTerminal E (ID-E<\/sub>)<\/td>\n                  		Load, Rsh<\/sub>\u00a0= 200 \u03a9<\/td>\n<\/tr>\n
                  4…12…20mA<\/td>\n<\/tr>\n
                  Current loop ID-E<\/sub>\u00a0return<\/td>\n<\/tr>\n
                  Test signal, version “A1”
                  \nTerminal F (UTest<\/sub>)
                  \nTerminal C<\/td>\n                  		LVDT<\/td>\n<\/tr>\n
                  0…\u00b110V<\/td>\n<\/tr>\n
                  Reference 0 V<\/td>\n<\/tr>\n
                  Test signal, version “F1”
                  \nTerminal F ( I\u00a0F-C<\/sub>\u00a0)
                  \nTerminal C ( I\u00a0F-C<\/sub>\u00a0)<\/td>\n                  		LVDT signal 4 … (12) … 20 mA on external load 200 … 500 \u03a9maximum<\/td>\n<\/tr>\n
                  4 … (12) … 20mA (output)<\/td>\n<\/tr>\n
                  Current loop IF-C<\/sub>\u00a0return<\/td>\n<\/tr>\n
                  Adjustment<\/td>\nCalibrated before delivery, see characteristic curves<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  NG10<\/strong><\/p>\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\n\n\n\n\n
                  \u4e00\u822c\u7684<\/td>\n<\/tr>\n
                  \u8bbe\u8ba1<\/td>\nSpool valve, directly operated, with steel sleeve<\/td>\n<\/tr>\n
                  \u9a71\u52a8<\/td>\nProportional solenoid with position control, OBE<\/td>\n<\/tr>\n
                  \u8fde\u63a5\u7c7b\u578b<\/td>\nPlate port, porting pattern (ISO 4401-05-04-0-05)<\/td>\n<\/tr>\n
                  \u5b89\u88c5\u4f4d\u7f6e<\/td>\nAny<\/td>\n<\/tr>\n
                  \u73af\u5883\u6e29\u5ea6\u8303\u56f4<\/td>\n\u2103<\/td>\n-20…+50<\/td>\n<\/tr>\n
                  \u91cd\u91cf<\/td>\n\u516c\u65a4<\/td>\nabout 7.1<\/td>\n<\/tr>\n
                  Maximum vibration resistance (test condition)<\/td>\nMax. 25 g, space vibration test in all directions (24h)<\/td>\n<\/tr>\n
                  Hydraulic \u00a0 (measured with HLP 46, \u03d1oil =40\u2103 \u00b15\u2103)<\/td>\n<\/tr>\n
                  \u538b\u529b\u6d41\u4f53<\/td>\nHydraulic oil according to DIN 51524…535<\/td>\n<\/tr>\n
                  \u7c98\u5ea6\u8303\u56f4<\/td>\n\u53d7\u5230\u63a8\u5d07\u7684<\/td>\n\u6beb\u7c73\u00b2\/\u79d2<\/td>\n20…100<\/td>\n<\/tr>\n
                  Max. permitted<\/td>\n\u6beb\u7c73\u00b2\/\u79d2<\/td>\n10…800<\/td>\n<\/tr>\n
                  \u538b\u529b\u6d41\u4f53\u6e29\u5ea6\u8303\u56f4<\/td>\n\u2103<\/td>\n-20 \u81f3 +70<\/td>\n<\/tr>\n
                  Max. admissible degree of contamination of the hydraulic fluid,cleanliness class according to ISO 4406 (c)<\/td>\n18\/16\/13\u73ed<\/td>\n<\/tr>\n
                  Rated flow(\u0394p = 35 bar per edge)<\/td>\n\u5347\/\u5206\u949f<\/td>\n50<\/td>\n100<\/td>\n<\/tr>\n
                  \u6700\u5927\u5de5\u4f5c\u538b\u529b<\/td>\n\u9152\u5427<\/td>\nPort \u00a0P A B: 315<\/td>\n<\/td>\n<\/tr>\n
                  Max. pressure<\/td>\n\u9152\u5427<\/td>\nPort \u00a0T: 250<\/td>\n<\/td>\n<\/tr>\n
                  Leakage flow at 100 bar<\/td>\nLinear<\/td>\ncm\u00b3\/min<\/td>\n<1200<\/td>\n<1500<\/td>\n<\/tr>\n
                  Nonlinear<\/td>\ncm\u00b3\/min<\/td>\n<600<\/td>\n<600<\/td>\n<\/tr>\n
                  \u9759\u6001\/\u52a8\u6001<\/td>\n<\/tr>\n
                  \u6ede\u540e<\/td>\n%<\/td>\n\u22640.2<\/td>\n<\/tr>\n
                  Actuating time for signal step 0 … 100%<\/td>\n\u591a\u53d1\u6027\u786c\u5316\u75c7<\/td>\n25<\/td>\n<\/tr>\n
                  Temperature drift<\/td>\nZero shift < 1% at \u0394T=40\u2103<\/td>\n<\/tr>\n
                  Zero compensation<\/td>\nEx factory \u00b11%<\/td>\n<\/tr>\n
                  Electric, control electronics integrated in the valve<\/td>\n<\/tr>\n
                  Relative duty cycle<\/td>\n%<\/td>\n100ED<\/td>\n<\/tr>\n
                  \u4fdd\u62a4\u7a0b\u5ea6<\/td>\nIP65(with mating connector mounted and locked )<\/td>\n<\/tr>\n
                  \u8054\u7cfb<\/td>\nMating connector 6P+PE, DIN 43563<\/td>\n<\/tr>\n
                  Supply voltage
                  \nTerminal A
                  \nTerminal B<\/td>\n                  		24VDCnom<\/sub><\/td>\n<\/tr>\n
                  min. 21VDC \/ max. 40VDC<\/td>\n<\/tr>\n
                  Ripple max. 2 VDC<\/td>\n<\/tr>\n
                  Fuse protection, external<\/td>\nAF<\/td>\n2.5<\/td>\n<\/tr>\n
                  Input, version “A1”
                  \nTerminal D (UE<\/sub>)
                  \nTerminal E<\/td>\n                  		Differential amplifier, Ri = 100 k\u03a9<\/td>\n<\/tr>\n
                  0…\u00b110V<\/td>\n<\/tr>\n
                  0V<\/td>\n<\/tr>\n
                  Input, version “F1”
                  \nTerminal D (ID-E<\/sub>)
                  \nTerminal E (ID-E<\/sub>)<\/td>\n                  		Load, Rsh<\/sub>\u00a0= 200<\/td>\n<\/tr>\n
                  4…12…20mA<\/td>\n<\/tr>\n
                  Current loop ID-E<\/sub>\u00a0return<\/td>\n<\/tr>\n
                  Test signal, version “A1”
                  \nTerminal F (U\u6d4b\u8bd5<\/sub>)
                  \nTerminal C<\/td>\n                  		LVDT<\/td>\n<\/tr>\n
                  0…\u00b110V<\/td>\n<\/tr>\n
                  Reference 0 V<\/td>\n<\/tr>\n
                  Test signal, version “F1”
                  \nTerminal F ( I\u00a0F-C<\/sub>\u00a0)
                  \nTerminal C ( I\u00a0F-C<\/sub>\u00a0)<\/td>\n                  		LVDT<\/td>\n<\/tr>\n
                  4…20 mA output<\/td>\n<\/tr>\n
                  Current loop IF-C<\/sub>\u00a0feedback<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  4WRPEH Series Proportional Directional Hydraulic Valve Advantages:<\/strong><\/h2>\n

                  \u2022 Direct-acting servo solenoid valve with control piston and valve sleeve, with servo performance
                  \n\u2022 Single-side drive, optional with power-off safety function
                  \nControl solenoid with built-in feedback and integrated amplifier board (OBE), factory preset
                  \n\u2022 Electrical connection 6P+PE signal input differential amplifier with interface, input optional A1: \u00b110V, or interface F1: 4…20mA (Rsh =200\u03a9)
                  \n\u2022 Panel mounting, the mounting surface complies with ISO 4401-03-02<\/p>\n

                  Usage Method Of 4WRPEH Series Proportional Directional Hydraulic Valve <\/strong>:<\/strong><\/h2>\n
                    \n
                  1. \u7cfb\u7edf\u8bc4\u4f30\uff1a<\/li>\n<\/ol>\n