AL-MAR AL20-40069 User manual

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1. APPLICATION
The manual valve (fig 2.1) is a valve that activates system manually by
spinning valve on opposite of clockwise and you may off system by spinning
onto valve clockwise..
2. INSTALLATION
Manual valve comes assamblend on required cylinders in usually release
station however, depends on to the Project maybe use at CO2 room.
Always comes installed.
Be sure that there is not damaged on manual valve.
End user is responsible for applying all safety precautions.
Don not tightem by hand. Never spin by holding casing.
Use a spanner while mounting/dismounting.
See fig 2.2 for installed manual valve.
3. TECHNICAL PROPERTIES
Please see Table 3.1 below for thread specifications;
Table 3.1 : Thread Specifications
4. MAINTANANCE
If manual valve is found to be in a poor condition, (rusty, damaged, etc.), please contact
manufacturer or recognised service company.
Annual inspections it is recommended that this is performed by persons specially trained in
the maintenance of such systems, e.g. manufacturer or recognised service company.
Full maintenance should be performed by persons specially trained in the maintenance of such
systems, e.g. manufacturer or recognised service company.
5. DIMENSIONS & TECHNICAL DRAWINGS
Please see following page for dimensions and technical drawing
25EW21.8 DIN 477 -1/6 THREAD SPECIFICATIONS
GAS INLET
25E
GAS OUTLET
W21.8X1/6
MEDIUM
CO2
Figure 2.1
MANUAL VALVE
PROUDUCT NO: AL20-40069
Figure 2.2
AL20-40069Rev00

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MANUAL VALVE