Pipe Marking Signal. Air
The Pipe Marking signal. Air it is available in PVC material Weather Laminated Adhesive. It also has several sizes to choose for this same product.
Group 3: Air.
Basic color, indicates the nature of the fluid: Gray.
Complementary color, indicates the condition of the fluid: White.
- Fresh air, outdoor air.
- Compressed air (indicating pressure).
- Hot air.
- Purified air (conditioning).