比例方向控制阀 | Product Series

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流速

最大入口额定压力

配置

超控功能

密封材料

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比例方向控制阀

比例方向控制阀

派克可提供大范围的比例控制阀, 包括三位四通方向控制阀, 流通能力可达 8.5 gpm (32 Lpm), 工作压力高达 3000-5000 psi (210-350 bar), 油缸型与马达型阀芯为标准的配置。

技术规格:

  • 流速: 4, 4.5, 0.9, 1.4, 4.5, 5.5, 2.7, 4.0, 1, 1.4, 4, 5, 8.5 gal/min, 15.2, 17, 3.4, 5.3, 17.4, 21, 10, 15, 4, 5, 15, 19, 32 L/min
  • 最大入口额定压力: 3000, 5000 psi, 350, 210 bar
  • 配置: 闭中位, 浮动中位
  • 超控功能: 无, 非定位, 带定位, 推拉
  • 密封材料: 丁腈橡胶, 氟橡胶, D 型圈
  • 最大流速: 0.9, 1, 1.4, 2.7, 4, 4.5, 5, 5.5, 8.5 gal/min, 3.4, 4, 5.3, 10, 15, 17, 19, 21, 32 L/min
  • 流速精度: +/- 15% @ 75% 公称电流, 并带压力补偿器保持压差恒定
  • 最大运行压力: 3000, 5000 psi, 210, 350 bar
  • 最大油箱压力: 3000, 无 psi, 210, 无 bar
  • 泄漏率: 10 @ 3000 PSI (210 BAR) cm3/min
  • 腔体尺寸: C08-4, C10-4
  • 功能: Proportional Directional Control
  • 运行类型: Solenoid operated, Manually operated
  • 启动类型: Electrical, Manual
  • 与流体类型共同使用: Mineral-based or synthetic hydraulic fluids
  • 最大运动粘度: 具有润滑功能的矿物基或合成液压液, 粘度 45-2000 SSU (6 至 420 cSt) cSt
  • 过滤器效率额定值: ISO 4406:1999 代码 18/16/13
  • 阀门材料: 所有零件均为钢制, 所有工作零件均为硬化钢
  • 安装扭矩: 22, 25 lb-ft, 30, 34 Nm
  • 线圈螺母锁紧扭矩: 3 lb-ft, 4.1 Nm
  • 工作温度: -30° 至 +250°, -15° 至 +400°, -50° 至 +270° °F, -34° 至 +121°, -26° 至 +204°, -45° 至 +132° °C
  • 最高运行温度: +200, +250, +400 °F, -93, +121, +204 °C
  • 最低运行温度: -35, -30, -15 °F, -37, -34, -26 °C
  • 线圈类型: 1/2" 超级线圈, 5/8" 大功率超级线圈 (CAP)
  • 电流: 1.15 @ 12 VDC, 1.58 @ 12 VDC, 2.33 @ 12 VDC, 0.58 @ 24 VDC, 0.79 @ 24 VDC, 1.17 @ 24 VDC A
  • 功耗: 14,19, 14, 19, 28 W
  • 频次: 100-400 Hz
  • 响应时间: 50 ms
  • 开口点变化: 25% - 30% 输入信号 %
  • 滞后: 小于 6%
  • 重量: 0.57 lb, 0.15, 0.38 kg
  • 阀体材料: N/A

完整的产品说明

派克的三位四通滑阀型比例方向控制阀可依靠单一的插装阀件, 实现对执行机构的速度和方向控制。改变一个或两个电磁线圈的输入电流, 便可向执行机构的工作油口输出与之成比例的流量, 以控制执行机构的速度、加速度及减加速度, 其第二个电磁线圈用以控制相反工作方向的流量。电磁线圈可有 AC 和 DC 两个选项, 并配合大范围的电气连接接口可供选择。在线圈温度有变化的情况下, 以采用电流控制的脉宽调制 (PWM) 阀用放大驱动器进行调节为佳, 此外, 此类放大器还具有提供一定频率的颤振信号的能力。

GP02 比例阀设计采用通用的 C08-4 插件安装孔, 并有小、标准或大流量三种型式可供货。大流量型油缸类阀芯配置的通流能力达 5.5 gpm (21 Lpm), 而大流量型马达类阀芯配置的通流能力则达 4.5 gpm (17 Lpm)。标准与小流量型阀可根据具体应用的流量订货, 以期获得较大的分辨率。各个型式的 GP02 阀的工作压力均高达 5000 psi (350 bar), 并均有带手动越权操控的选项。

DSP105比例阀设计采用通用的 C10-4 插件安装孔, 通流能力达 8.5 gpm (32 Lpm), 工作压力可达 3000 psi (210 bar), 马达及油缸类阀芯配置均可供货, 并均有带手动越权操控的选项。

配合使用派克的众多电磁线圈选项, 该系列 4-通滑阀型比例方向阀可为严苛的应用工况和市场, 提供适合具体应用的解决方案, 这类应用市场包括: 动力单元、油气设备、材料处置设备、建筑机械、钻机、压机、混料机、农业机械、打包机、联合收割机、双作用液压缸控制回路、双向液压马达控制回路以及回路选择阀, 等等。

相关文档(前身为“产品支持”)

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产品 流速 最大入口额定压力 配置 超控功能 密封材料
GP0251N 4, 4.5 GAL/MIN, 15, 17 L/MIN 5000 PSI, 350 BAR Normally Closed N/A Nitrile
GP0251V 4, 4.5 GAL/MIN, 15, 17 L/MIN 5000 PSI, 350 BAR Normally Closed N/A Fluorocarbon
GP02511N 4, 4.5 GAL/MIN, 15, 17 L/MIN 5000 PSI, 350 BAR Normally Closed Non-Detented Nitrile
GP02511V 4, 4.5 GAL/MIN, 15, 17 L/MIN 5000 PSI, 350 BAR Normally Closed Non-Detented Fluorocarbon
GP02512N 4, 4.5 GAL/MIN, 15, 17 L/MIN 5000 PSI, 350 BAR Normally Closed Detented Nitrile
GP02512V 4, 4.5 GAL/MIN, 15, 17 L/MIN 5000 PSI, 350 BAR Normally Closed Detented Fluorocarbon
GP0251LN 0.9, 1.4 GAL/MIN, 3.4, 5.3 L/MIN 5000 PSI, 350 BAR Normally Closed N/A Nitrile
GP0251LV 0.9, 1.4 GAL/MIN, 3.4, 5.3 L/MIN 5000 PSI, 350 BAR Normally Closed N/A Fluorocarbon
GP0251L1N 0.9, 1.4 GAL/MIN, 3.4, 5.3 L/MIN 5000 PSI, 350 BAR Normally Closed Non-Detented Nitrile
GP0251L1V 0.9, 1.4 GAL/MIN, 3.4, 5.3 L/MIN 5000 PSI, 350 BAR Normally Closed Non-Detented Fluorocarbon
GP0251L2N 0.9, 1.4 GAL/MIN, 3.4, 5.3 L/MIN 5000 PSI, 350 BAR Normally Closed Detented Nitrile
GP0251L2V 0.9, 1.4 GAL/MIN, 3.4, 5.3 L/MIN 5000 PSI, 350 BAR Normally Closed Detented Fluorocarbon
GP0252N 4.5, 5.5 GAL/MIN, 17, 21 L/MIN 5000 PSI, 350 BAR Normally Closed N/A Nitrile
GP0252V 4.5, 5.5 GAL/MIN, 17, 21 L/MIN 5000 PSI, 350 BAR Normally Closed N/A Fluorocarbon
GP02521N 4.5, 5.5 GAL/MIN, 17, 21 L/MIN 5000 PSI, 350 BAR Normally Closed Non-Detented Nitrile
GP02521V 4.5, 5.5 GAL/MIN, 17, 21 L/MIN 5000 PSI, 350 BAR Normally Closed Non-Detented Fluorocarbon
GP02522N 4.5, 5.5 GAL/MIN, 17, 21 L/MIN 5000 PSI, 350 BAR Normally Closed Detented Nitrile
GP02522V 4.5, 5.5 GAL/MIN, 17, 21 L/MIN 5000 PSI, 350 BAR Normally Closed Detented Fluorocarbon
GP0253N 2.7, 4 GAL/MIN, 10, 15 L/MIN 5000 PSI, 350 BAR Floating Center N/A Nitrile
GP0253V 2.7, 4 GAL/MIN, 10, 15 L/MIN 5000 PSI, 350 BAR Floating Center N/A Fluorocarbon
GP02531N 2.7, 4 GAL/MIN, 10, 15 L/MIN 5000 PSI, 350 BAR Floating Center Non-Detented Nitrile
GP02531V 2.7, 4 GAL/MIN, 10, 15 L/MIN 5000 PSI, 350 BAR Floating Center Non-Detented Fluorocarbon
GP02532N 2.7, 4 GAL/MIN, 10, 15 L/MIN 5000 PSI, 350 BAR Floating Center Detented Nitrile
GP02532V 2.7, 4 GAL/MIN, 10, 15 L/MIN 5000 PSI, 350 BAR Floating Center Detented Fluorocarbon
GP0253LN 1, 1.4 GAL/MIN, 4, 5.3 L/MIN 5000 PSI, 350 BAR Floating Center N/A Nitrile
GP0253LV 1, 1.4 GAL/MIN, 4, 5.3 L/MIN 5000 PSI, 350 BAR Floating Center N/A Fluorocarbon
GP0253L1N 1, 1.4 GAL/MIN, 4, 5.3 L/MIN 5000 PSI, 350 BAR Floating Center Non-Detented Nitrile
GP0253L1V 1, 1.4 GAL/MIN, 4, 5.3 L/MIN 5000 PSI, 350 BAR Floating Center Non-Detented Fluorocarbon
GP0253L2N 1, 1.4 GAL/MIN, 4, 5.3 L/MIN 5000 PSI, 350 BAR Floating Center Detented Nitrile
GP0253L2V 1, 1.4 GAL/MIN, 4, 5.3 L/MIN 5000 PSI, 350 BAR Floating Center Detented Fluorocarbon
GP0254N 4, 5 GAL/MIN, 15, 19 L/MIN 5000 PSI, 350 BAR Floating Center N/A Nitrile
GP0254V 4, 5 GAL/MIN, 15, 19 L/MIN 5000 PSI, 350 BAR Floating Center N/A Fluorocarbon
GP02541N 4, 5 GAL/MIN, 15, 19 L/MIN 5000 PSI, 350 BAR Floating Center Non-Detented Nitrile
GP02541V 4, 5 GAL/MIN, 15, 19 L/MIN 5000 PSI, 350 BAR Floating Center Non-Detented Fluorocarbon
GP02542N 4, 5 GAL/MIN, 15, 19 L/MIN 5000 PSI, 350 BAR Floating Center Detented Nitrile
GP02542V 4, 5 GAL/MIN, 15, 19 L/MIN 5000 PSI, 350 BAR Floating Center Detented Fluorocarbon
DSP105C1 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Normally Closed N/A D-Ring (Standard)
DSP105C1N 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Normally Closed N/A Nitrile
DSP105C1V 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Normally Closed N/A Fluorocarbon
DSP105C1M 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Normally Closed Push and Pull D-Ring (Standard)
DSP105C1MN 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Normally Closed Push and Pull Nitrile
DSP105C1MV 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Normally Closed Push and Pull Fluorocarbon
DSP105C4 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Floating Center N/A D-Ring (Standard)
DSP105C4N 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Floating Center N/A Nitrile
DSP105C4V 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Floating Center N/A Fluorocarbon
DSP105C4M 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Floating Center Push and Pull D-Ring (Standard)
DSP105C4MN 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Floating Center Push and Pull Nitrile
DSP105C4MV 8.5 GAL/MIN, 32 L/MIN 3000 PSI, 210 BAR Floating Center Push and Pull Fluorocarbon

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