cleaning and installation considerations hydraulic hose fitting of

Hydraulic hose fitting, connecting parts and pressure tubing pressure tubing between. To ensure clean lubrication system and the supply line to the mechanical equipment clean and grease bearings must be installed to remove the pre-cleaning. Cleaning cleaning and pickling two kinds of kerosene. Will need to be cleaned to remove pipe and Hydraulic hose fittings  , pipe with a cloth (to afford yarn) James kerosene to wipe the tube ends and joints soaked in kerosene cleaning, hydraulic hose fitting coated with oil or grease filled, sealed at both ends and good to be installed; in the hydraulic hose fitting , whether it is a metal fitting, or the hose connector is prone to leakage problems. For card sets of pipe joints, mostly due to the hydraulic hose fittings by a larger force or impact, so that the card sleeve loose or pipe end surface deformation caused by leaks, you should check whether the card sets out of round, edge or without defects, whether the pipe ends in good condition and the extent of compression ferrule nut, but also eliminate the pipeline force. For flared fittings, mostly due to excessive flaring, substandard quality requirements or repeatedly demolished, resulting in flaring deformation or cracks caused by leaks, then you can be re-flared front truncated Installation Notes hose in mobile or stationary, and can not bend over, it can not bend at the root, the hydraulic hose fitting is moved to the extreme position when not pulled too tight, should be more relaxed.

hose fitting connectors installation method

Hydraulic hose fitting connectors installation method 1, under the appropriate length of seamless steel saws, removing burrs at the port. Tube end to the vertical axis. If you need to bend the tube, from the end face of the tube to bend parts of the line segment length can not be less than three times the length of the nut. 2, put a condom on a nut and seamless steel pipe. Note the direction of the nut and hydraulic hose fittings , not installed backwards. 3, in the pre-assembled connector body threads and put the card Lubricate the tube into the connector body,  Tighten the nuts by hand. 4, tighten the nut until the sleeve stuck pipe, this turning point tightening torque can be increased by feel  5, after reaching the pressure points, and then hydraulic pipe fittings  the compression nut half circle. 6, the pre-assembled connector body removed, embedded Check card sets blade edges, protrusions visible space must be filled with ferrule end face. Card sets can be slightly rotated, but not axial passage. 7, the final installation, threaded greased the actual installation of the connector body, the compression nut screwed to the increase associated with the tightening force can be felt far. Then hydraulic adaptor fittings laps installed. Fittings installation instructions Inside and outside to take over the interface when installing fittings need to connect with the fittings are handled clean, take over the mouth must be polished smooth surface can not have glitches and uneven surfaces. And take over the site and fittings embedded bending phenomenon should not have, or will cause the connection fittings and steel pipe leakage phenomenon. Pipe fittings at both ends of the connection tube best uniform material, which can effectively prevent leakage. After embedding steel fittings body began efforts to tighten ferrule efforts should not be too large, should be gradual stop screwing the threaded sleeve or two-thirds of the tail, there is a wrench in the card sleeve fastening click.