EnviroPressure® Pipes

SOLID BLACK Can be used for all applications except fuel gases
BLUE STRIPE Drinking Water
GREEN STRIPE Contaminated water
YELLOW STRIPE Fuel gases, process gases, liquified gases under pressure
DARK BLUE STRIPE Compressed air, vacuum, pneumatic conveyor
RED STRIPE Fire extinguishing supply lines
LILAC STRIPE Waste or recycled water
SOLID ORANGE Electrical cable and conduit
SOLID WHITE Above ground for heat reduction