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The hydraulic hose ferrule fitting and hose are ideally matched, which speeds up assembly procedure and reduces assembly time. Non-hexavalent chromium is used to treat the joint's surface, making it ideal for a variety of hoses with high temperature resistance, low temperature resistance, industrial hydraulic standards, constant pressure, phosphate ester, oil suction, and oil return capabilities.
Hydraulic Hose Ferrule Fittings
The hydraulic hose ferrule fitting perfectly matches the hose, which facilitates assembly processing operations and saves assembly time. The surface of the joint is treated with non-hexavalent chromium, which is suitable for various hoses with high temperature resistance, low temperature resistance, industrial hydraulic standards, constant pressure, phosphate ester, oil suction, and oil return.
The precautions for installation of Hydraulic Hose Ferrule Fittings
Pre-installation of hydraulic hose fittings is an important stage that immediately jeopardizes the stability of the seal. Usually, it must be a special type of preheater. Piping can be pre-assembled on a vise with small hydraulic hose fittings. The specific method is to use hydraulic hose fittings as pregnant mothers, and clamp nut and ferrule fittings to the pipes. The main forms include ferrule-type straight pipe hydraulic hose connectors, ferrule-type end direct access connectors, ferrule-type three-way hydraulic hose connectors, etc.
The bores of hydraulic hose fittings should be flush. After the hydraulic hose joint pipe is sawed off, it should be polished on a special tool such as a grinding wheel, and the burrs should be removed. Before use, hydraulic hose connectors should be cleaned and purged with high-pressure gas. When pre-assembling hydraulic hose fittings, the parallelism between the hydraulic hose fitting tube and the hydraulic hose fitting body should be maintained as much as possible. If the hydraulic hose connector is angled too far, the seal will not be effective.
For the hydraulic hose joints of flared tubes, most of them have too much flare, the quality of hydraulic hose joints does not meet the requirements or has been disassembled many times, resulting in leakage of hydraulic hose joints, such as flaring deformation or cracks. At this point, the front can be cut off and unfolded again. If the top pressure of the male cone and the female cone is used for sealing, most of the leakage is based on the damage of the two spherical surfaces. In some places where the hydraulic hose joint is sealed by the inner hole or diameter, the abrasive grinding surface can be used.