reusable hose fitting bellows habit called wave tube in the Americas

Corrugated Tube or corrugated sac (Corrugated Box), commonly referred to as a metal capsule in Europe (Germany Metallbulgen, England Metal Bellows). This name comes from the old-fashioned manual operation of blast air bag, in our vulgar call it "Paper Tiger."Japanse bsp threaded pipe fittings It is a kind of horizontal corrugated thin cylindrical shell under axial tension or pressure, can elongate or shorten; If you give it a lateral force appthe project some steam, high temperature hot medium class; liquid hydrogen, liquid oxygen, liquid helium cryogenic medium class;hydraulic fittings manufacturers gasoline, kerosene, acid, alkali and other corrosive media ...... if the hose to transport, of course not. Especially under high temperature conditions, it's more difficult to ensure the safety and reliability. Therefore, it gradually to focus on the metal pipe, the changes in the geometry of the metallic tube, so that the respective inner and outer corrugated surface. Thus, both have the same flexibility with hose; meanwhile, also has a high temperature resistance, low temperature resistance, aging resistance, corrosion resistance. Thus, as the metal bellows metal hose body thus produced. Structural characteristics of the metal hose: metal hose generally consist bellows, nets and joints of three parts.lied bending moment, you can get the corresponding axial plane displacement.

Card sets metric hose fittings of pipe joints installed

metric hose fittings require the need for pickling pipes should be pickled; according to the required length by sawing or special pipe cutting machines and other equipment off the tube,reusable hydraulic fittings and definitely not with a melting off (such as flame cutting) or wheel cutting; removing the pipe ends and outside round burr, metal chips and dirt; remove rust agents and dirt pipe joints; while also ensuring tube roundness; nut, ferrule has set into the tube, sleeve hydraulic banjo fittings front edge (diameter end ) from the tube mouth at least 3mm, then the pipe into the connector body taper, top up to; slowly tighten the nut, turn the tube until it is not moving, then tighten the nut 2/3 to 4/3 laps; open inspection card sets whether to cut the pipe, the location is correct. Card sets are not allowed to move axially, can slightly rotate; re-tighten the nut after passing the examination.

Hydraulic Hose Fittings Twist angle and direction:

 Installation of the hose must be guaranteed not to twist the hose when the machine is running.
Security: In many applications, parher Hydraulic Hose Fittings Hoses need of to fixed, protection, hose clamps guidance, avoid bending, pressure impulse, in contact with the mechanical moving parts. Pay particular attention to make it from the weight or wear.
And properly connected hydraulic hose machine to the interface: hose and fittings to be installed properly to ensure that no twisting or torque transmitted to the hose.
External damage: ensure correct installation also includes a hose from tension, lateral pressure, twisted, compressed, may be subject to wear and tear, to avoid thread damage sealing surface damage.
System test: must exclude all installed after the air pressure to the system maximum working pressure, system operation correctly and functioning properly, no leakage at each connection. When the trial staff must stay away from the danger zone.

Reusable hydraulic hose fittings hose fittings correctly

Must ensure that the selected hose and hose fittings are matched, you can use recommended by the manufacturer,hydraulic cutting machine by testing a viable connector. To be considered when determining the length of the hose moving parts, changes in the length of the hose under pressure hose tolerances and machine tolerances. Specifications and Standards: When selecting hose and fittings must consider standards,parher braided hose fittings industry standards and specifications provided by the manufacturer and recommended products. Hose cleanliness: hose assembly must be guaranteed cleanliness. Assembly must ensure that the application meets the requirements of the assembly system cleanliness.