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The valve is fitted with an integrated pneumatic release device as standard. In addition, an electri-
cal release device and/or manual release device can be fitted on their designated thread.
The extinguishing agent containers are filled through the valve output.
To protect against impermissibly high pressure, each valve is equipped with a burst disk device.
Each valve includes a pressure gauge connection with an integrated non-return valve and control
connection.
The quick release valve is a total discharge (TD) valve, meaning that following activation, the valve
remains open until the extinguishing agent container is empty (with the exception of the remain-
ing residual pressure; see below).
If the pressure in the extinguishing agent container is approximately 22 psi (1.5 bar), the valve closes
again automatically. There is subsequently always a residual pressure in the extinguishing agent con-
tainer.
4.5.2 Release device, manual, QRV
FIGURE 4-8: Release device, manual
1. Manual lever
2. Split pin
3. Release pin
Operator's Manual | Oxeo PR LCP | F_101821 Rev 02 | 08-2022 | en
Design and Function
37
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