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 200L/min ·额 定响 应时间 Response Time - Typical 10ms ·内 泄漏 Internal Leakage 50ml/min.max.at 70bar ·温 度 Temperature -40°C to +120°(-40°F to+250°F) ·插 孔 Cavity T-3A ·流 体 Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt. 产品特性 Features ·主级的阻尼孔被150微米的不锈钢滤网保护。 Main stage orifice is protected by a 150-micron stainless steel screen. ·油箱口（口2）处的背压直接以1:1的比例增加到阀的设定值上。 Back pressure on the tank port (port 2) is directly additive to the valve setting at a 1:1 ratio. ·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。如果 应用在交叉端口的溢流油路中，请考虑滑阀泄漏。 Will accept maximum pressure at port 2; suitable for use in cross port relief circuits. If used in cross port relief circuits, consider spool leakage.

安装尺寸 INSTALLATION DIMENSIONS HEX 14.3 扭矩TORQUE 10Nm max. FLOW gpm(lpm) 流量 压力降 PRESSURE DROP psi(bar) 压力降 PRESSURE DROP psi(bar) 压 力-流量性能 曲 线 Performance Curve Pressure Drop vs.Flow 订购型号 Order Type Ⅰ Ⅱ Ⅲ Ⅰ. 调 节方 式 adjustment L=螺钉 调 整 Screw Adjust K =手轮 调 整 Handwheel Adjust Ⅱ. 调 压范围 Pressure Range A=100-3000psi(7-210bar) Preset:1000psi(70bar) B=50-1500psi(3.5-105bar) Preset:1000psi(70bar) C=150-6000psi(10.5-420bar) Preset:1000psi(70bar) D=25-800psi(1.7-55bar) Preset:400psi(28bar) E=25-400psi(1.7-28bar) Preset:200psi(14bar) W=150-4500psi(10.5-315bar) Preset:1000psi(70bar) N=60-800psi(4-55bar) Preset:400psi(28bar)...

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