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