Ferrule tube fitting consists of three parts

Ferrule tube fitting consists of three parts: the connector body, card sets, nuts. When the card sleeve and nut cap on the pipe into the fitting body, tighten the nut on the outside of the front ferrule connector body cone fit evenly inside edge bite into seamless, form an effective seal. Card sets of pipe joints assembly, 1, under the appropriate length of seamless steel saws, burr removal port. Pipe end with the vertical axis, the angle tolerance is not greater than 0.5 degrees. If you need to bend steel, the pipe end to the curved parts of the line segment length can not be less than three times the length of the nut. 2, the nut and condoms on the seamless. Note the direction of the nut and ferrules, do not install backwards. 3, in the Hydraulic hose fittingsh   pre-assembled connector body Lubricate the threads and put on the card, the pipe into the fitting body (tube must be inserted in the end) Tighten the nuts by hand. 4, tighten the nut until the ferrule stuck pipe, this turning point can be increased by tightening torque feel (pressure points). 5, to pressure points, and then tighten the nut 1/2 turn. 6, the pre-assembled connector body removed, check the card sets blade edge embedded situation visible protruding front ferrule must be filled with spaces. Card sets can be slightly rotated, but can not move axially. 7, the final installation, the actual installation of the threaded joint body greased, tighten the compression nut to be co-ordinated with the perceived tightening force increases until then tighten 1/2 turn installed. All ferrule tube fittings can be reloaded several times, but to ensure that parts are clean and undamaged. 1, the pipe into the fitting body until snapping connector ferrule body cone, hand-tighten the nut. 2, tighten the nut with a wrench until the tightening torque increases rapidly, then tighten 1/4 to 1/2 turn to. Remove the tube assembly can check whether it is required: steel ferrule ends there should be a uniform slight bulge. Card sets can not slide back and forth, but allow a slight rotation.