In every hydraulic system, from the smallest hydraulic pump to complex hydraulic cylinder components, one golden rule never changes — do not use water as a hydraulic fluid. At Blince Hydraulic, our engineers have worked with thousands of hydraulic components and systems, and we’ve seen what happens
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1. Introduction to Hydraulic Directional Control ValvesA hydraulic directional control valve (commonly called a multi-way valve) is a key component in any hydraulic system, responsible for controlling the flow direction, flow rate, and pressure of hydraulic oil.It is typically composed of a valve bo
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In any hydraulic system, the hydraulic cylinder plays a crucial role as the main actuator that converts hydraulic energy into mechanical force. It enables linear motion to lift, push, clamp, or press heavy loads, and is widely used in construction machinery, agricultural equipment, mining, marine, a
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In hydraulic systems, the “channels” are often overlooked — yet hydraulic hoses are in fact the critical link through which hydraulic fluid is pumped, passes through valves, drives actuators, and then returns to the reservoir. Like blood vessels, they carry hydraulic medium, endure pressure shocks a
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In hydraulic system design and maintenance, there are two groups of components that frequently appear, yet are easy to confuse: first, the “check valve” versus the “pilot-operated check valve”; and second, the “external-gear pump” versus the “internal-gear pump.” Understanding their structures, oper
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In many hydraulic systems, one of the most frustrating failures is when a hydraulic motor stops turning.It’s easy to assume that the motor itself is broken—but in most cases, the problem lies elsewhere in the hydraulic system.This article will help you fully understand why an old hydraulic motor fai
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In hydraulic systems, the hose-to-equipment interface faces high pressure, temperature swings, vibration, and corrosion. The connection must stay leak-free and mechanically strong. That’s why the crimp fitting—a permanent, machine-crimped connector—plays a critical role in building reliable hose ass
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Hydraulic cylinders are a vital power component in countless machines. They convert the energy of pressurized hydraulic fluid into controlled linear motion.If you operate equipment that relies on hydraulics, understanding the structure of the hydraulic cylinder is essential for correct maintenance a
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