KSB BOA-Control SBV, Руководство по эксплуатации

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6 Commissioning/Start-up/Shutdown
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BOA-Control SBV
7130.8/01-EN
Fig. 3: Illustrated instructions for taking measurements
1. Open pressure measurement connection branches 131.1/.2 by turning caps
580.1/.2 in anti-clockwise direction.
2. Watch out for any fluid escaping when working overhead.
3. Insert the measuring probes carefully by pushing down and turning them in
clockwise direction.
4. Select the valve type series, nominal size and fluid handled in the measuring
computer.
ð The measuring computer indicates the differential pressure and volume flow
rate.
5. Adjust the valve position by turning handwheel 961 until the required volume
flow rate is set. Owing to the system’s inertia, the volume flow rate may
fluctuate slightly after the handwheel has been actuated. Wait for the value to
stabilise.
6. After the required volume flow rate has been reached, set travel stop 904 with
an Allen key (WAF 3).
7. Remove the measuring probes carefully by pulling and turning them in anti-
clockwise direction.
8. Screw on caps 580.1/.2 in clockwise direction and tighten them hand-tight.
6.1.4 Setting the travel stop
The valves are equipped with a travel stop 904 for setting a maximum flow rate limit.
The travel stop is not activated at the time of supply.
1. After the required volume flow rate has been reached, set travel stop 904 with
an Allen key (WAF 3).
The valve can still be closed.