MBRV03B/叠加式单向节流阀MBRV-03B
产品概述（中文）
MBRV-03B叠加式单向节流阀是一款集成单向阀与节流阀功能的液压控制元件，采用模块化设计便于系统集成安装。该产品通过调节阀芯开度实现流量的精确控制，同时单向阀结构可确保油液单向流动，避免逆向冲击。阀体采用高强度铸铁材质，内部硬钢组件增强了耐磨性，塑胶旋钮或六角螺丝两种调节方式提供了操作灵活性。适用于机床、冶金设备、注塑机械等工业场景，能够有效平衡执行机构的速度稳定性与负载变化适应性。产品设计紧凑，可直接叠加于液压阀块，显著节省安装空间并简化管路布局。256
核心功能（中文）
该阀具备进出口双向节流控制功能，通过顺时针或逆时针旋转调节螺钉改变节流口截面积，从而实现对液压回路流量的无级调节。常闭型设计在阀芯压下时增加流量，常开型则相反，用户可根据系统需求选择类型。内部精密加工的节流通道确保流量线性调节特性，最小压差为1MPa时额定流量可达40L/min。产品工作压力范围覆盖0-31.5MPa，适应-15℃至+70℃的油温环境，推荐使用矿物油或水-乙二醇等液压介质。特殊密封结构设计能有效降低内泄，延长使用寿命。192126
Product Overview (English)
The MBRV-03B stacked one-way throttle valve combines check valve and throttle valve functions in a single hydraulic module. Its sandwich-type construction allows direct mounting between standard subplates or valves, eliminating piping connections. The valve features a spring-loaded poppet for one-way flow control and an adjustable needle for precise flow regulation. Manufactured with cast iron body and hardened steel internal components, it ensures reliable performance under continuous 350-bar working pressure. The built-in locking nut maintains stable setting under vibration conditions. Suitable for speed control of cylinders and hydraulic motors in industrial machinery.11014
Technical Features (English)
This valve provides both meter-in and meter-out control options, with flow adjustment range of 2-90ℓ/min depending on port size (03 represents 3/8" connection). The integrated free-flow check valve enables unrestricted reverse flow while maintaining adjustable restriction in forward direction. Two handle variants are available: plastic knobs for manual adjustment or hex screws for tool-operated fine-tuning. All sliding surfaces undergo precision grinding to minimize stick-slip effect. Compatible with petroleum-based fluids, synthetic esters, and water-glycol solutions when equipped with appropriate seal kits. The compact design meets ISO 4401 mounting interface standards for easy system integration.71222
MBRV-03B 叠加式单向节流阀
的详细介绍MBRV03B/叠加式单向节流阀MBRV-03B
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