I used CKD regulator for a long time, but I exchanged it due to breakage of the safety valve. From the previous model, the separate meter became an integral structure, became more compact, and the workability at the time of replacement became better.
The reason for purchasing this time is due to the replacement of the pneumatic circuit's regulator. The reason is because the regulator installed about 2 years ago is no longer ventilating due to malfunction. Unfortunately the process abnormality occurred because the squeezing hole on the outlet side of the pressure reducing valve was clogged with carbon-like material and the function was lost. Cause ... I am not using oilless compressor, so CKD's responsibility is not 99%. I will use it in the future so CKD like relief.