Overview Fits neatly in-line at the spray gun air inlet. Ideal for setting up compliant and HVLP spray guns. Increase or decrease working pressure at-the-gun. Loose swivel nut for convenient positioning. Lightweight design (only 50 gms) does not affect balance. 40mm diameter gauge in PSI and Bar. Calibrated up to 11 Bar (160 PSI). The Lightweight DeVilbiss In-line air adjusting valve for at the spray gun pressure adjustment.
