Kidde Fire Protection 400 Series, Design, Installation, Operation, And Maintenance Manual

Page: 53 / 190

Component Descriptions
06-237518-001 2-13 July 2018
2-4.4 3/4” Manifold Check Valves
Use the 3/4” Manifold Check Valve (P/N 38-400002-002) between the discharge hose and the
manifold.
Figure 2-17. Manifold Check Valves
2-4.5 Main to Reserve Transfer Switch
The main to reserve transfer switch, Part No. B6793-744, is installed on systems having main
and reserve cylinders. Placing the switch in either the “main” or “reserve” position provides
uninterrupted fire protection capability during system maintenance or in the event of a system
discharge.
Figure 2-18. Main to Reserve Transfer Switch (B6793-744)
Table 2-11. Kidde IGS Manifold Check Valve
Part Number Description
38-400002-002 3/4” BSP Manifold Check Valve
60 mm
41.6 mm A/C
1" BSPT to
BS21
3/4" BSPP to
BS2779
P to
9