User's Manual

Component Descriptions
September 2013 2-70 P/N 81-CO2MAN-001
Figure 2-75. Safety Outlet
2-8.6 Discharge Indicator
The discharge indicator, Part No. 81-967082-000 (Figure 2-76), must be installed in the
discharge piping to visually indicate a system discharge. In the set position, the discharge
indicator acts as a vent allowing CO
2
pressure that may have accumulated in the manifold (due
to a leaking cylinder valve) to vent to atmosphere. The discharge indicator is required for all
systems.
Figure 2-76. Discharge Indicator
1-3/4 in.
(45 mm)
3/4 in. NPT MALE
BODY
SEAL WIRE
SAFETY DISC
RETAINING NUT
3-1/4 in.
(83 mm)
NORMAL
POSITION
DISCHARGE
INDICATION
POSITION
CAP
STEM
1-1/8 in. (29 mm) HEX
ACROSS FLATS
3/4 in. NPT MALE
BODY