Card sets of pipe joints double fittings is how to install

Joint treatment: Make sure the connector inside the front and back ferrule is not missing , and is in the correct position.Do not appear like the following scenario : front , back ferrule, front ferrule direction of dislocation hold against the back ferrule direction lost hold against the back ferrule to prevent such situations is this: do not easily loosen or tighten the nut, next . Pipe handling : inserthydraulic adapter surface should be smooth part intact, avoid scratches and other defects. As shown in the bottom of the tube surface is scratched , the sealing joints affected . To end the tube axis perpendicular to the tube , the tube mouth without glitches. If you want to bend hose fitting , the pipe ends to set aside a certain length , see below L value , connector manufacturers to follow the advice given value , otherwise it will affect the pipe insertion and sealing. III. Note fittings matching size and pipe size . If OD3/8inch and OD 10mm hydraulic hoses , diameter close, but not with OD10mm OD3/8inch the tube connector , and vice versa is also true . Manufacturers usually in metric fittings made ​​a mark , the installation should pay attention to distinguish .