bauer safety valves

[isekuli]

Hello everyone.I got all three stage safety valves removed from compressor and I wonder If anybody can help Me out how to test them.All valves has been dismantled and cleaned/checked..looks to Me in excellent condition.now I just need to calibrate them...I know that valves should not be calibrate by myself....but got tools and good willl.thanks in advance for any kind of help.

 

[CraigAClark]

Each valve should have the set pressure embossed on it or it should be labeled. You need to hook them up to a regulated source of air with a gauge between the regulator and safety with some type of relief to vent the pressure after your adjustment.

Craig

 

[isekuli]

thanks Craig.that's exact what I do...I set first one on 126 psi(1st stage).so if I submerged it into water bubble build up on 124 psi....if that's o.k. I'm fine...or to make Hydro pressure test??