先导式溢流阀 Pilot-operated Relief Valves 1 技术参数 Specifications ·工 作压 力 Operating Pressure 315BAR ·流 量 Flow 60L/min ·内 泄漏 Internal Leakage 30ml/min.max.to 80% of norminal setting ·温 度 Temperature -40°C to +120°(-40°F to+250°F) ·插 孔 Cavity T-2301 see page J-15 ·流 体 Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt. ·硬化处理,零件耐久性强。 Hardened,precision ground parts for durability. ·可在口2接受最大压力,适合应用在交叉端口的溢流油路中。 Will accept maximum pressure at port 2;suitable for use in cross port relief circuits. ·迅速响应压力变化。 Fast response to pressure surges. ·调压杆可被锁定住。 Adjustment may be locked in place. 产品特性 Features 压 力-流量 性能曲线 Performance Curve Pressure Drop vs.Flow 当 ① 口 压 力超过弹 簧 设定压 力 时, 锥 阀 芯打开 , ①到② 开 始 溢流 , 防 止 系 统 过 压。 The valve prevents flow from ① to ② until the set crack pressure at ① is achieved
Open the catalog to page 1应用领域 AP P L I CATI ON ARE A · 传输、发动机和动 力传动 控制 Transmission, engine and powertrain control · 建筑和道路建设设 备 Building and road construction equipment · 农业和园林机械 Agricultural and garden machinery · 林业和资源管理设 备 Forestry and resource management equipment · 废弃物处理设备 Waste disposal
Open the catalog to page 2安装尺寸 INSTALLATION DIMENSIONS 订购型号 Order Type Ⅱ. 油 封 Seal- Kits N=丁腈 橡 胶 Buna N V=氟 橡胶 Viton Ⅲ. 阀 块材 质 BODY MATERIAL A=6061-T6铝 耐 压强度207Bar 6061- T6 aluminum alloy rated at 207Bar S=钢 材 耐压强度350Bar steel rated at 350Bar
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