天榆液压气动YF-L32H4-S溢流阀/YFL32H4S
天榆液压气动YF-L32H4-S溢流阀产品介绍
YF-L32H4-S溢流阀是天榆液压气动系列中的高性能压力控制元件，采用平衡活塞式结构和手轮式压力调节设计，具有工作稳定、体积紧凑、维护便捷等特点。该产品适用于液压系统中恒定压力维持或过载保护，能在≤31.5MPa压力范围内稳定工作，适配20号或30号液压油，工作油温范围为-20℃至+65℃，推荐油液过滤精度不低于30微米。其阀盖支持多角度安装（螺纹/法兰连接可旋转90°，板式连接支持三个90°位置），便于系统集成。通过旋转手轮可直观调整压力设定值，右旋增压、左旋减压，并可通过更换弹簧扩展调压范围。遥控口设计（M18×1.5螺堵）支持远程控制或多级压力调节，P口为进油口，O口为溢油口，K口为外控接口。产品内腔与加工表面经油封处理，有效防锈期为一年，建议使用矿物油介质。151012
Introduction to Tianyu Hydraulic YF-L32H4-S Relief Valve
The YF-L32H4-S relief valve is a pressure control component designed for hydraulic systems, featuring a balanced piston mechanism and handwheel-operated pressure adjustment. It ensures reliable performance with compact dimensions and low-noise operation, ideal for maintaining constant system pressure or preventing overload. Compatible with ISO 20/30 hydraulic oil, it operates within -20℃ to +65℃ and requires fluid filtration of ≥30μm. The valve body allows flexible mounting (90° rotation for threaded/flange connections, triple 90° options for plate types). Pressure settings are easily adjusted via the handwheel (clockwise for higher pressure, counterclockwise for lower), with optional spring replacement to expand the range. A remote control port (M18×1.5 threaded) enables multi-stage pressure regulation or system unloading, where P is the inlet, O the overflow outlet, and K the external control port. Internal surfaces are oil-sealed for one-year corrosion protection, and mineral oil is recommended as the working fluid.1569
产品特点与优势
该溢流阀通过优化流道设计与阻尼结构，有效减少压力波动和噪声，适用于对静音要求较高的工业场景。其阀芯响应灵敏，可快速稳定系统压力波动，且维修时无需专用工具，降低了维护成本。产品提供多种连接方式（螺纹/板式/法兰），适配不同管路布局需求，同时阀体采用高强度铸铁材质，确保耐久性。适用于工程机械、冶金设备等高压液压系统，但需注意避免长期超负荷运行以延长使用寿命。31720
Key Features and Applications
With enhanced flow path geometry and damping technology, this valve minimizes pressure oscillations and noise, suitable for noise-sensitive environments. Its responsive spool design quickly stabilizes pressure variations, while tool-free maintenance simplifies servicing. Multiple connection types (threaded/plate/flange) accommodate diverse piping configurations, and high-strength cast iron construction ensures durability. Typical applications include construction machinery and metallurgical equipment, though prolonged overloading should be avoided to preserve service life.121325
YF-L32H4-S 溢流阀
的详细介绍天榆液压气动YF-L32H4-S溢流阀/YFL32H4S
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