Quote:
Originally Posted by JamesCH95
Another pneumatic system question: does the steel NPT fitting, standard on the Viair compressors, need to be installed?
It is the compressor's fitting that typically comes with a plastic plug in it, seen here:

|
The pressure relief valve must be attached to the compressor with legal hard (non tube) fittings, so if you chose to install the NPT to plastic plug fitting, it must be past the pressure relief valve.
Quote:
|
Originally Posted by R76
The relief valve must be attached directly to the compressor or attached by legal hard fittings (e.g. brass, nylon, etc.) connectedto the compressor output port. If using an off-board compressor, an additional relief valve must be included on the ROBOT.
|