Philippine Pipe Color Coding

Philippine Pipe Color Coding

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 Dioxi de Wate ater (Fire (Fire Serv Servic ice e)

Carbon Dioxi de Fire Serv Servic ice e Wat Water er

ORANGE

Acetylene Bl as ast Furnace Gas Gasoline Grease Hydrogen Oxygen Oil Tar Producer Gas Liqui iquid d Petr Petrol ole eum Gas Oil and Water Vacuum-High

Acetyl ene B.F. Gas Gasoline Grease Hydrogen Oxygen Oil Tar Producer Gas LPG Oil and Water High Vacuum

YELLOW

Acid Air-High Pr Pressure Ammonia Stea Steamm-Hig High h Pres Pressure sure Stea Steamm-Lo Low w Pre Pressur ssure e Wate ater-B r-Boile iler Fee Feed d Water-Hot Wate ater-Hig r-High h Press Pressur ure e

Acid H.P. Ai Air Ammonia H.P. H.P. Ste Steam L.P. .P. Ste Steam am Boile iler Fe Feed Wat Wate er Hot Water H.P. H.P. Wate Waterr

GREEN

Air-Low Pressure Arg Argon-L on-Low ow Pre Pressur ssure e Heliu Heliumm-Lo Low w Pre Press ssure ure Nitrogen-Low Pressure Water-Col d Water-Di stilled Wate ater-Lo r-Low w Pre Pressure sure Water-Treated Oil and Water

L.P . Air L.P. .P. Argo Argon n L.P. L.P. Hel Helium ium L.P. Nitrogen Col d Water Distill ed Water L.P. L.P. Water ter Treated Wa Water Oil and Water