The difference between the ordinary hydraulic pipe fittings and joints

The difference between the ordinary hydraulic pipe fittings and joints: the largest and most significant difference is that the hydraulic pressure is larger staggering, hydraulic oil pipe suddenly burst impact force is great. Hydraulic pipe fittings quick principle: quick-change connectors, one is with a one-way valve, one is without a check valve. Application with check valve, check valve and the gas source is connected to the end, when you disconnect the check valve closes automatically when you turn on the activity side thimble-way valve is opened. Is the use of self-locking ball is embedded in the groove, while the locking balls from hydraulic tube fittings sleeves. Preswaged sets of pipe joints of the most important aspects of pre-installed, directly affects the reliability of the seal. Generally require a dedicated hydraulic tube fitting. Small diameter joints can be pre-installed on the vise. In practice, as a parent with a joint, nut, ferrule can be pressed onto the tube. There are card sets straight couplings, sleeve type end straight through turn heads, card sets of tee joints and other types.Category  hydraulic tube fittings pipe fittings: hydraulic hose, high pressure ball valves, intent odd quick connectors, card sets fittings, welded pipe fittings, high pressure hose, transition type fittings, bite type tube fittings, tee pipe fittings, non-standard pipe fittings, flare fittings, angled fittings, rotary tube fittings, quick connectors, stainless steel pipe fittings, copper fittings.

Stainless steel use matters needing attention

1. please do not apply for the fluid fluid outside. 2. do not exceed the maximum limit use of pressure when in use. 3. do not use outside the service temperature range, prevent to cause the sealing material wear or leakage. 4. not to carry out artificial blows, bending, stretching, prevent damage. 5. do not use in metal powder or mixed with sand and dust and other places, to prevent abnormal working or leakage. 6. screw type installation, do not exceed the ma hydraulic hose and fittings ximum tightening torque when installed, to prevent damage. 7. do not use a hose with a crack, prevent leakage or fall off. 8. as for vibration, impact machine will cause lower durability. 9. must be through the use of fluid clean fluid filter. 10. do not remove the quick connector.

hydraulic ferrules Introduction and Installation

hydraulic ferrules is one of the three parts of the card sets of pipe joints (ferrules, nuts, seamless steel pipe) composed. Working principle is the seamless steel pipe inserted into the card kit, Hydraulic  ferrules  nut using inconsistent card sets, card kit seamless steel blade evenly cut, form an effective seal. Card sets straight pipe fittings are widely used in oil refining, chemical, oil, gas, food, pharmaceutical, and other instruments. Main features, high accuracy, good finish, inside and outside the walls of the heat pipe no oxide layer, the inner wall of cleanliness is good, pipe withstand high pressure, cold deformation, flaring, hydraulic flange fittings no cracks, deformation and can make a variety of complex machining process . Fittings installation instructions, fittings when installing the need to take over the interface with internal and external fittings connections 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.