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Balancing valve MCBBD series

Balancing valve MCBBD series
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机能符号 Symbol 平衡阀(半限流型) Counterbalance Valve (Semi -restrictive) 技术参数 Specifications ·工作压力 Operating Pressure 350BAR ·流量 Flow 40L/min ·内泄漏 Internal Leakage 0.3ml/min.max.to 85% of norminal setting ·先导比 Pliot Ratio 4.5:1 ·温度 Temperature -40°C to +120°(-40°F to+250°F) ·插孔 Cavity T-11A ·流体 Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt. ·平衡阀的设定值应该至少为负载压力值的1.3倍。 The setting value of the balance valve should be at least 1.3 times of the load pressure value. ·2口的背压将会增加溢流值，增加值为（1+先导比）×压力值 Backpressure at port 2 adds to the effective relief setting at a ratio of 1 plus the pilot ratio times the backpressure ·标准设定下，阀的复位压力值高于阀开启值的85%。当设定值小于标准设定值，复位压力值的百分比将相应变小 Reseat exceeds 85% of set pressure when the valve is standard set. Settings lower than the standard set pressure may result in lower reseat percentages Free Flow and Piloted Open Pressure Drop 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

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安装尺寸 INSTALLATION DIMENSIONS 全调3.75圈 Number of Counter-clockwise Turns HEX 14 扭矩TORQUE 10Nm max. 订购型号 Order Type Ⅰ Ⅱ Ⅲ Ⅰ. 调节方式 adjustment L=螺钉调整 Screw Adjust Ⅲ. 油封 Seal- Kits N=丁腈橡胶 Buna N V=氟橡胶 Viton Ⅴ. 阀块油口 BODY PORTING 6T=SAE 6T 8T=SAE 8T Ⅱ. 调压范围 Pressure Range 3G=G3/8 J=2000-5000psi(140-350bar) Ⅳ. 阀块材质 BODY MATERIAL 3N=NPT3/8 Preset:3000psi(210bar)(Check:1.7bar) A=6061- T6铝其他螺纹油口是可选择的 K=1000-2500psi(70-175bar) 耐压强度207Bar Other porting is available Preset:2000psi(140bar)(Check:1.7bar) 6061-T6 aluminum C=2000-5000psi(140-350bar) alloy rated at 207Bar...

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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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Balancing valve MCBBD series
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