Philippine Pipe Color Code
IDENTIFICATION OF PIPE BY COLOR
NBC Amended Rules and Regulation (PD 1096)
Rule XIII Electrical and Mechanical Regulations
COLOR
|
MATERIAL PIPED
|
PIPE IDENTIFICATION
|
RED
|
Carbon Dioxide
|
Carbon Dioxide
|
Water (Fire Service)
|
Fire Service Water
| |
ORANGE
|
Acetylene
|
Acetylene
|
Blast Furnace Gas
|
B.F. Gas
| |
Gasoline
|
Gasoline
| |
Grease
|
Grease
| |
Hydrogen
|
Hydrogen
| |
Oxygen
|
Oxygen
| |
Oil
|
Oil
| |
Tar
|
Tar
| |
Producer Gas
|
Producer Gas
| |
Liquid Petroleum Gas
|
LPG
| |
Oil and Water
|
Oil and Water
| |
Vacuum-High
|
High Vacuum
| |
YELLOW
|
Acid
|
Acid
|
Air-High Pressure
|
H.P. Air
| |
Ammonia
|
Ammonia
| |
Steam-High Pressure
|
H.P. Steam
| |
Steam-Low Pressure
|
L.P. Steam
| |
Water-Boiler Feed
|
Boiler Feed Water
| |
Water-Hot
|
Hot Water
| |
Water-High Pressure
|
H.P. Water
| |
GREEN
|
Air-Low Pressure
|
L.P. Air
|
Argon-Low Pressure
|
L.P. Argon
| |
Helium-Low Pressure
|
L.P. Helium
| |
Nitrogen-Low Pressure
|
L.P. Nitrogen
| |
Water-Cold
|
Cold Water
| |
Water-Distilled
|
Distilled Water
| |
Water-Low Pressure
|
L.P. Water
| |
Water-Treated
|
Treated Water
| |
Oil and Water
|
Oil and Water
|
Thanks for the color coding information on pipes.
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