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Pilot-operated check valve MCVCV series

Pilot-operated check valve MCVCV series
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Pilot-operated check valve MCVCV series - 1

机能符号 Symbol Pilot Check Valve 技术参数 Specifications ·工作压力 Operating Pressure 350BAR ·流量 Flow 60L/min ·先导比 Pliot 3:1 ·内泄漏 Internal Leakage 0.07ml/min.max.at operating pressure ·温度 Temperature -30°C to +120°(-22°F to+250°F) ·插孔 Cavity T-21A ·流体 Fluids Mineral-based fluids with viscosities of 7.4 to 420 cSt. ·先导压力只要比泄油压力大75psi(5bar)，就可以将阀芯打开。 Pilot pressure as low as 75 psi (5 bar) higher than the pressure at the vent can open the valve. ·4口(泄油口)最大承受的压力不超过5000psi(350bar) Will accept pressure at port 4 (vent) but can not exceed 5000 psi (350 bar). ·先导开启的单向阀是锁阀，并不是动作控制阀。如需要动作控制，请使用平衡阀。 Pilot-to-open check cartridges are locking valve, not motion control valve. For motion control applications, use counterbalance valve. FLOW gpm(lpm) 流量压力降 PRESSURE DROP psi(bar) 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 此阀为先导液控单向阀。它具有密封导压，钢质阀座并且带外接口。它允许液流从阀口（口2）向负载口（口1）自由流动，截止其反向液流。先导口（口3）的压力使阀开启从口1到口2的流道。口3需要的开启先导压力与口1的负载压力直接成正比。因弹簧腔接外接口（口4），所以阀不受口2压力影响。 This valve is a pilot to open check valve. It has a sealed pilot, a steel seat, and is vented. It allows free flow from the valve

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Pilot-operated check valve MCVCV series - 2

安装尺寸 INSTALLATION DIMENSIONS 订购型号 Order Type Ⅰ Ⅱ Ⅲ Ⅰ. 调节方式 adjustment X=不可调整 Nonadjustable Ⅱ. 开启压力 Cracking Pressure A=4psi(0.3bar) B=15psi(1bar) C =30psi(2bar) D =50psi(3.5bar) E =75psi(5bar) F =100psi(7bar) Ⅲ. 油封 Seal-Kits N=丁腈橡胶 Buna N V=氟橡胶 Viton Ⅳ. 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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Pilot-operated check valve MCVCV series - 3

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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