[greencactus3]

im sure we had rules on how to have the pneumatic components, but i just cant seem to find them.. so ill ask here. is there a specific place for the check valve? we had them right after the compressor last year, but in usfirst we didnt use it and judges did not say anything and we passed inspection.. i had a feeling we needed it placed between the tanks and compressor, but was i wrong? we'd like to place it in a different location, but is that allowed?