P&ID LINE STYLES

EQUIPMENT OUTLINE
(WEIGHT 0.50mm)

PROCESS LINES
(WEIGHT 0.20mm)

INSTRUMENTATION LINES
(WEIGHT 0.00mm)

SLOPE

REDUNDANT

UNDEFINED INSTRUMENT SIGNAL

PNEUMATIC SIGNAL
(AIR)

PNEUMATIC SIGNAL
(NITROGEN)

INSTRUMENT CAPILLARY
TUBING (FILLED)

HYDRAULIC SIGNAL

INSTRUMENT ELECTRICAL SIGNAL

SYSTEM LINK
(SOFTWARE)

ULTRASONIC SIGNAL

CONTROL PANEL / ENCLOSURE

ELECTRICAL SUPPLY