先导式溢流阀 Pilot-operated Relief Valves 1 技术参数 Specifications · 工作压 力 Operating Pressure 350BAR ·流 量 Flow 37.8L/min · 内泄 漏 Internal Leakage 82ml/min.max.to 80% of norminal setting · 温度 Temperature -40°C to +120°(-40°F to+250°F) · 插孔 Cavity 08-2 see page J-8 · 流体 Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt. ·迅速响应压力变化 Fast response to pressure surges ·长寿命的阀 Hardened poppet and seat for long life ·调压杆可被锁定住 Adjustment may be locked in place ·工业通用插孔 Industry common cavity ·紧凑的结构 Compact size ·调节时,弹簧不会被压并 Adjustment prevents spring from going solid 压力-流量性能曲 线 Performance Curve Pressure Drop vs.Flow 压 力 达 到 阀设定值 , 阀开始 向 油箱 ( 口2)溢流 , 节流以 调 节压力。 此 类 阀 压 力调节精 度 高,压 力 波动 随 流 量变化 小 ,并且 调 节 平稳 , 噪 声 小 , 响 应速度适 中 Pilot-operated, balanced-piston relief cartridges are normally closed pressure regulating Valve. When the pressure at the inlet (port 1) reaches the valve setting, the valve starts to open to tank (port 2), throttling flow to regulate the pressure. These Valves are accurate, have low pressure rise vs. flow, the
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 HEX 17.4 扭矩TORQUE 15Nm max. 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
Open the catalog to page 33 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
251 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
2 Pages
2 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages
3 Pages