Classification And Application Of Hydraulic Accessories

We learned from Hydraulic Rubber Hose Manufacturers that in almost every basic element of a hydraulic system, there are a series of accessories used to connect Hydraulic Rubber hose to pumps, valves, actuators and other parts. There are also many categories of hydraulic accessories. , And the use environment is also different.

The threads on the pipe fittings are tapered, relying on the stress produced by pressing the tapered threads of the outer half of the pipe into the inner half or component ports. Pipe threads are prone to leakage because they are sensitive to torque-over tightening will deform the threads Too much, and form a leakage channel around the thread. In addition, when exposed to vibration and a wide range of temperature changes, the pipe thread is easy to loosen.

When pipe fittings are used in high-pressure hydraulic systems, attention should be paid to the leakage around the threads. Because the pipe threads are tapered, repeated assembly and disassembly will only deform the threads, thereby exacerbating the leakage problem, especially when using forged fittings in cast iron ports .

If the parts in the hydraulic system do not need to be removed, the connection can be brazed or welded to increase reliability. However, it is inevitable that the connection must be disconnected to allow repair or replacement of parts, so in addition to professional hydraulic systems Detachable accessories are all necessary items. For this reason, over the years, the design of accessories has made great progress to improve performance and ease of installation, but the overall functions of these components remain relatively unchanged.