Flexible Actuation Hose, P/N Wk-264986-000 And P/N Wk-264987-000; Master Cylinder Adapter Kit, P/N 82-844895-000; Dimensions, Flexible Actuation Hose - Kidde Fire Systems ECS Manual

3-3.6.2

Flexible Actuation Hose, P/N WK-264986-000 and P/N WK-264987-000

The Flexible Actuation Hose is used in multiple cylinder systems. Pilot pressure is directed to a
pressure operated control head on each HFC-227ea cylinder valve using a 1/4-inch actuation
hose (see Figure 3-23 and Table 3-12).
1.375 in.
(34.925 mm)
5/16 in. TUBING COUPLING
(BOTH ENDS)
3-3.6.3

Master Cylinder Adapter Kit, P/N 82-844895-000

The Master Cylinder Adapter Kit provides a means of connecting a flexible actuation hose to
the master and slave cylinder/valve assemblies. The adapter kit is provided with a cap
intentionally chained to the adapter to prevent loss while in service; do not remove the cap
from the chain. The kit also contains a pressure sensitive label which is placed on the cylinder
valve after adapter installation (see Figure 3-24).
CAUTION
INSTALL CAP
WHEN
NOT IN
LABEL
06-236115-001
Figure 3-23. Flexible Actuation Hose
Table 3-12. Dimensions, Flexible Actuation Hose
Part Number
WK-264986-000
WK-264987-000
1/4 in. MALE NPT X 5/16 in. TUBING
USE
Figure 3-24. Master Cylinder Adapter Kit
A
.625 in. HEX SWIVEL
NUT (BRASS)
HOSE - 1/4 in. I.D.
Dimension A
in. mm
30 762
22 558
1.42 in.
(36.06 mm)
3-23
Component Description
PROTECTION CAP
October 2014