the main role of the pressure regulating valve

　　As long as the inner air pressure of the air storage cylinder is about 0.637MPa, professional famous brands China bucket tooth pin production supplier said the bottom part of the pressure regulating valve would start to release pressure until the inner air pressure can’t continue raise up anymore. But when the inner air storage cylinder pressure is lower than 0.49MPa, professional famous brands China bucket tooth pin production supplier said the pressure regulating valve don’t need release pressure anymore, and consumers can through regulate the screw and spring to help regulate the air pressure, for example, with tightening the screw, the air pressure would raising at the same time, but as long as twist off the screw, the air pressure would be reduced as well.

　　After consumers has normal regulate the screw and spring, but the air pressure still exist in the abnormal state, professional famous brands China bucket tooth pin production supplier said it maybe because the air pressure is beyond the limited requirement to not release the pressure, and professional famous brands China bucket tooth pin supplier said the second reason is due to the blocking problem of air exhaust piston part.