Flow-control pressure relief valve MDPR-1PD20 series
1 /3Pages

Catalog excerpts

机能符号 Symbol Pressure Reducing/Relieving Valve 技术参数 Specifications · 工作压力 Operating Pressure 350BAR ·流量 Flow 30L/min · 内泄漏 Internal Leakage 82ml/min.max.at operating pressure · 温度 Temperature -40°C to +120°(-40°F to+250°F) · 插孔 Cavity A5572 see page J-21 · 流体 Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt. 产品特性 Features ·硬化处理,零件耐久性强 Hardened,precision ground parts for durability ·工业通用插孔 Industry common cavity ·紧凑的结构 Compact size ·调压杆可被锁定 Adjustment may be locked in place. 压力降 PRESSURE DROP psi(bar) 压力-流量性能曲线 Performance Curve Pressure Drop vs.Flow 2176(150) 1740(120) 1305(90) 870(60) 435(30) 在 ① 口的压力达到弹簧设定的压力时,从 ② 到①减压,弹簧腔内排到③口; 当 ① 口的压力超过预设定的压力10bar以上时,②口渐渐关闭,① 到③开始溢流。 In its steady state,the valve allows flow to pass bi-directionally from ② to ①, with the spring chamber c

Open the catalog to page 1

Flow-control pressure relief valve MDPR-1PD20 series-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

Open the catalog to page 2

Flow-control pressure relief valve MDPR-1PD20 series-3

安装尺寸 INSTALLATION DIMENSIONS HEX 17 扭矩TORQUE 10Nm 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 3