Instruction manual
Manual release device B0442
CEODEUX Extinguisher Valves Technology S.A.
Page 6 of 8
027650063
3.3 Variants
Article number Connection
(C)
Maximum operating
temperature range
Manual actuation
force
Working pressure
B04420079 M42 x 1,5 -20 °C to +60 °C F < 150 N 300 bar
B04420087 M42 x 1,5 -20 °C to +50 °C F < 150 N 300 bar
B04420100 M42 x 1,5 -20 °C to +50 °C F < 150 N 300 bar
B04420101 M42 x 1,5 -20 °C to +50 °C F < 150 N 300 bar
B04420162 M42 x 1,5 -20 °C to +50 °C F < 150 N 300 bar
4 Approvals
Article number
Approvals
CPR (CE)* π0029 (TPED) VdS LPCB UL
B04420079 X --- --- --- ---
B04420087 X --- --- --- ---
B04420100 X --- --- --- ---
B04420101 X --- --- --- ---
B04420162 X --- --- --- ---
* linked to the series approval of the valves series B0480, B0481 and B0482
5 Technical properties
5.1 Manual release device
Working pressure Refer to chapter 3.3
Manual actuation force Refer to chapter 3.3
Minimal actuation pressure duration > = 1 second
Maximum actuation pressure Refer to chapter 3.3
Connection (C) Refer to chapter 3.3
Torque moment for the connection to the M42 x 1,5
outlet connection (A) of the electromagnetic release
device
50 + 0/-15 Nm
Maximum operating temperature range Refer to chapter 3.3
Materials
• Body
• Spring
• Other O-rings
• Brass
• Stainless steel
• NBR
Weight Approx. 0,5 kg (depending on variant)
6 Assembly instructions
Before mounting a manual release device, the following requirements must be met:
• The connection (C) of the manual release device and the release device connection (A) of the
electromagnetic release device must be clean. In order to prevent malfunctions of the manual
release device, make sure that the release device connection (A) of the electromagnetic
release device and the connection (C) of the manual release device are free of any metal or
plastic particles and of any contaminations
• Use suitable tools to avoid damage to the manual release device
The circled numbers
1
to
2
in the following chapters refer to gure 3.1.1.
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