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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E1810

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