Equipment/ functions - Process Valve Solutions

2
Part/turn valves find applications in
many industries as shut-off devices
and increasingly to control the flow.
Without automation the smooth function
of industrial processes would be
impossible. AUMA’s electric
part-turn actuators play an important
role in this case. For part-turn valves
with a nominal diameter of approx.
DN 40 and above, AUMA part-turn
actuators from the SG 05.1 –
SG 12.1 range are the best automation
solution.
AUMA is a leading manufacturer of
electric actuators. More than 40
years’ experience in conjunction with
the innovative spirit of our engineers
are the sound basis for constant
improvement and further developments.
AUMA offer a wide range of actuators
which fulfils all the usual requirements
of valve automation.
Multi-turn actuators from 10 to
32,000 Nm, part-turn actuators from
25 to 360,000 Nm or linear thrust
units from 4 to 217 kN. All kinds of
valves can be automated and operated
by rotary and linear movement.
Sales support and after sales service
are provided worldwide by regional
offices, service centres, AUMA subsidiaries
and representatives. This
ensures that experienced sales
engineers and qualified service technicians
are close to the customer.
They are prepared for responding to
enquiries, executing orders or furnishing
after-sales service.
Table of contents
Applications 3
Equipment/ Summary of functions 5
Equipment/ functions 6
Type designation 6
Open-close duty 6
Modulating duty 7
Comparison short-time and intermittent duty 7
Adjustable swing angle 8
Seating 8
Adjustable torques 9
Overload protection against torque peaks 9
DUO limit switching/ intermediate position switches (option) 10
Limit and torque switches 10
Magnetic limit and torque transmitter (MWG) (option) 11
Non-intrusive setting (option) 12
Position/ torque feedback signal (option) 12
Running indication (option) 13
Heater 13
Design principle 14
Equipment/ functions 16
Motors 16
Operating times 16
Motor protection 17
Interfaces 18
Electrical connection 18
Wiring diagrams 20
Valve attachment 20
Coupling 20
Integral controls 21
Integral controls (option) 21
Which type of controls? 22
Advantages of integral controls (option) 23
Ambient conditions 24
Enclosure protection 24
Corrosion protection/ Colour 24
Ambient temperatures 24
Explosion protection 25
Lifetime 25
Mounting positions 25
Other information 26
EU-Directives 26
Functional tests 26
Further literature 26
Index 27
We reserve the right to alter data according to improvements made.
Figures and diagrams are not binding.