Adjust the pressure of the air compressor, pneumatic valve need to adjust the security

security first pneumatic valve generally cannot adjust themselves, it involves a security problem, this is to remember that, if you have adjustable device on the safety of the pneumatic valve, it can adjust on your own, but adjusted the best looking for relevant departments to check, after you transferred to how much pressure, in order to ensure the personal safety. Second, to stop and restart pressure adjustment, can try to adjust the left-handed right-handed, but slower. Actually is not too accurate, because this is just a mechanical adjustment. Every machine has a personality, his first try, after a long time you know to the intensity of the adjustment, so long as no more than security pneumatic valve set pressure, that is normal, don't tube he.