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Valve Setting Indicator
Fig.1051 valves operate from closed to fully
open with 4 complete turns of the handwheel.
The handwheel indicates the valve setting by means
of digits in the outer (left) and inner (right) windows.
The digit in the inner window indicates tenths of a turn.
The example to the right shows a valve setting of 4-0
turns (fully open).
Regulator
Flow regulation is achieved by adjusting the valve setting until the required flow rate is obtained.
The 'Microset' handwheel will indicate the final valve setting. See table 1 on page 4 for flow rate
setting.
Setting Facility
The valve setting at which the required flow rate is achieved may be retained as follows:
1. Remove cap in centre of handwheel
2. Using the Allen key provided tighten the centre screw until it stops.
Do not over-wench.
3. Replace centre cap in handwheel.
The valve is now set and be adjusted and re-set to the original set point.
Pressure Temperature Rating
Temperature °C
Pressure (Bar)
-10 to 120
16
Hattersley Constant Flow Regulator
Product Title Here
03
03
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