机能符号 Symbol 先导式溢流阀 Pilot-operated Relief Valves 技术参数 Specifications ·工 作压 力 Operating Pressure 350BAR ·流 量 Flow 85L/min ·调 压范 围 Pressure Range 3bar-330bar ,Preset:150bar ·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 RV-G1/2 ·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 产品特性 Features 压力降 PRESSURE DROP psi(bar) 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. Wh
Open the catalog to page 1安装尺寸 INSTALLATION DIMENSIONS HEX 5 订购型号 Order Type Ⅰ Ⅰ. 油 封 Seal- Kits N=丁腈橡 胶 Buna N V=氟 橡胶 Viton Ⅱ. 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 2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
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