Poppet check valve MDPC2-08
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Catalog excerpts

机能符号 Symbol 双向液压锁 Dual Pilot-operated Check Valve 技术参数 Specifications · 工作压力 Operating Pressure 207BAR ·流量 Flow 19L/min · 内泄漏 Internal Leakage 2drop/min.max.at operating pressure · 温度 Temperature -40°C to +120°(-40°F to+250°F) · 插孔 Cavity 08-4 · 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 ·压力损失低 Low pressure loss 压力降 PRESSURE DROP psi(bar) 压力-流量性能曲线 Performance Curve Pressure Drop vs.Flow 工作 Operation ① 到 ②,④ 到 ③关闭;在反方向,②到 ①,③ 到④ 打开。此阀有2.5:1的控制比，所以在 ② 口或 ③ 口的压力超过④口或者① 口的负载压力的1/2.5时， ④ 到 ③ ，①到 ② 打开。 The valve will block flow from ① to ② ,and from ④ to ③. Flow is allowed in

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安装尺寸 INSTALLATION DIMENSIONS 订购型号 Order Type Ⅰ. 开启压力 Opening Pressure 0.4=6psi(0.4bar) 3.4=50psi(3.4bar) 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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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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