The lubrication effect of pneumatic valve (2)

trapezoidal thread pneumatic valve stem of the sliding parts, bearing parts, gears, worm gear, worm moving parts and other parts of the mesh, bracket, we need good lubrication, in order to reduce the friction between each other and avoid mutual wear nut. Oil cup or specific parts of the nozzle, if damage or loss, should be repaired to fill in the action, the oil should be clear. Specific conditions should be lubricated periodically fuel. Normally open, once a week to one month's interval pneumatic valve, high temperature fuel don't often open, pneumatic valve temperature is not high fuel cycle can be longer. Lubricating oil is oil, butter, key disulfide and graphite. Pneumatic valves are not suitable for high temperature oil, butter, they will not lost, because of high temperature melting, but to enter the graphite powder and disulfide bond. Exposed the concerned such as the trapezoidal thread, gear and other parts, yellow greasy to use website, lubrication, exposure to dust, and the key to graphite lubricant disulfide and use, it is not exposed to dust, grease lubrication is better than good. Graphite is not easy to apply directly, adding synthetic engine oil or water into a paste. Pneumatic valve oil seal cock shall, in accordance with the stipulated time, come on, otherwise easy to wear and leakage.