Servo-direct stepper motor controlled valve, DN 100 pages
Product
Information
Servo-direct stepper motor controlled valve, DN 10
A.u.K. Müller
Series 10.010.126 - sds
Characteristics
Servo-direct controlled valve
Stepper motor, medium separated by PTFE
bellows
Long term performance capability
Medium temperature up to 80°C
continuous opertion
No water hammer
High operating safety by usage of high
quality material and 100% final testing
Applications
Thermostatically controlled heating
system
Instant flash heater
Hot and cold vending machines
Industrial equipment
Air conditioning
Agriculture equipment
Cleaning equipment
Temperature equalizers
Dishwashers
Washing machines
Water treatment equipment
Description
The 2/2 way servo-direct motorized valve has a
10mm orifice, but a continuously variable stroke
to accurately control the flow through the valve.
It can function with low inlet pressures and flow
rates, similar in nature to a direct acting valve
without a complete shut off function.
The stepper motor drive part of the valve is
completely separated from the medium by
means of special PTFE bellows. This valve
has been specifically developed for applications that require continuous adjustment of
the flow rate. For example the flow through an
instant flash heater can easily be regulated for
maximum accuracy and efficiency.
typical performance curve
70
70
Alternatively, by incorporating the motorized valve in
thermostatically controlled
heating systems, the flow
rate into the system can
be controlled according to
ambient temperature in the
e
room.
10,0 bar
150 Steps
9,0 bar
135 Steps
60
60
50
8,0 bar
50
120 Steps
7,0 bar
105 Steps
6,0 bar
5,0 bar
90 Steps
4,0 bar
40
2,0 bar
1,0 bar
0,5 bar
30
Q / l/min
75 Steps
3,0 bar
45 Steps
Steps
60
45
30
15
0
20
10
0
75
30 Steps
30
10
90
60 Steps
40
20
150 135 120 105
tolerance ±5%
0
0
1
2
3
4
5
p / bar
© copyright A.u.K. Müller, technical changes reserved
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