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REFILL MANUAL FOR 3M™ NOVEC™ 1230 FIRE PROTECTION FLUID
Revision E
Document # DOC181
Issued: May 31, 2011
Revised: June 23, 2020
Section 3 Fill Components
3 FILL COMPONENTS
e following components are necessary to fill a Janus Fire Systems® cylinder assembly with Novec 1230
fluid.
3.1 Fill Adapter
A fill adapter is installed into the discharge outlet of the cylinder valve during the fill procedure to
accommodate the attachment of the cylinder fill assembly. Each Series valve requires a different type of fill
adapter.
3.1.1 Sv Series Fill Adapter
P/N 99515 (See Figure 3.1.1)
e Sv Series fill adapter consists of a 1-1/4 in (32 mm) MNPT
pipe plug fitted with a 1/4 in (8 mm) male quick-connect fitting.
e 1-1/4 in (32 mm) MNPT connection attaches to the Sv Series
discharge valve in place of the anti-safety recoil device. e 1/4 in (8
mm) male quick-connect fitting attaches to a 1/4 in (8 mm) female
quick-connect fitting on the cylinder fill assembly. e male quick-
connect fitting contains an internal check valve that prevents agent
from flowing through the fitting unless it is connected to the cylinder
fill assembly.
3.1.2 Mv Series Fill Adapter
P/N 99514 (See Figure 3.1.2)
e Mv Series fill adapter consists of a 2 in (50 mm) grooved pipe
plug fitted with a 1/4 in (8 mm) male quick-connect fitting. Pipe
plug attaches to the Mv Series discharge valve using the 2 in (50
mm) grooved coupling shipped with the cylinder assembly as part of
the anti-safety recoil device. e 1/4 in (8 mm) male quick-connect
fitting attaches to a 1/4 in (8 mm) female quick-connect fitting on
the cylinder fill assembly. e male quick-connect fitting contains an
internal check valve that prevents agent from flowing through the
fitting unless it is connected to the cylinder fill assembly.
3.1.3 Lv Series Fill Adapter
P/N 99513 (See Figure 3.1.3)
e Lv Series fill adapter consists of a 3 in (80 mm) grooved pipe
plug fitted with a 1/4 in (8 mm) male quick-connect fitting. Pipe
plug attaches to the Lv Series discharge valve using the 3 in (80
mm) grooved coupling shipped with the cylinder assembly as part of
the anti-safety recoil device. e 1/4 in (8 mm) male quick-connect
fitting attaches to a 1/4 in (8 mm) female quick-connect fitting on
the cylinder fill assembly. e male quick-connect fitting contains an
internal check valve that prevents agent from flowing through the
fitting unless it is connected to the cylinder fill assembly.
Figure 3.1.1 Sv Series Fill Adapter
Figure 3.1.2 Mv Series Fill Adapter
Figure 3.1.3 Lv Series Fill Adapter
1/4" (8 mm)
Male Quick-Connect
1/4" (8 mm)
Male Quick-Connect
1/4" (8 mm)
Male Quick-Connect
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