Check Valve Krv-2; Extinguishing Cylinder With Quick Release Valve Qrv - Viking Oxeo Installation And Maintenance Manual

4.5 Check valve KRV-2

FIGURE 4-5: Check valve KRV-2
The check valve KRV-2 is used in stationary 300 bar inert gas extinguishing systems. The check
valve enables the flow of extinguishing agent in the flow direction and prevents it flowing in
the opposite direction.
The check valve is a component of the manifold.

4.6 Extinguishing cylinder with quick release valve QRV

FIGURE 4-6: Extinguishing agent container and valve protection cap
The extinguishing agent is stored in one or more extinguishing agent containers in a con-
tainer battery that is suitable for the extinguishing agent containers. For safety reasons, the
container batteries must be fastened to load-bearing parts of the building (wall and/or floor).
The extinguishing agent containers are designed, produced and marked in accordance with
American standards (e.g. DOT) or other country-specific pressure equipment guidelines. An
appropriate nameplate is attached to each extinguishing agent container.
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Inst. and Maint. Manual | Oxeo PR LCP | F_101921 Rev 02 | 10-2022 | en