Customer response the short life of lining plastic pipe fittings, trouble with it, it is because you do not note the Groove tube maintenance, after when people pay attention to maintenance, grooved couplings and fittings used can be a long time, here are brief introduction of points.
1. hydraulic station site connectors are equipped with oil-resistant rubber seals, such as seal damage, oil spill, should be replaced immediately.
2. first of all we would like to try the single layer of the building work, check for failed pipe link.
4. within 15 days after using their equipment, clean fuel tank and filter the oil.
5. if failure of forward and backward, first check the action of electro-hydraulic directional control valves, such as electro-hydraulic directional control valve in normal, should check the electromagnetic relief valve or individual impurities stuck unloading valve.
We use plastic pipe when used according to the above requirements, will be able to ensure the longevity of grooved couplings and fittings.