 |
|
Design
Control valve based on standard type series BOA-C,
BOA-CS, BOA-C EKB, BOA-Control IMS, single-piece
pressure-retaining body with soft seat. Leakage rate
selectable from 0.05% to drop-tight at KVS values
between 6.3 and 700 m3/h and closing pressures up to 16
bar. With intelligent microprocessor controlled electric
actuators with actuating forces from 1200 N up to 14000
N, electronic configuration of valve characteristics,
KVS value, control signal and time through PC tool or
manual device. Customised configurations can be
implemented by qualified KSB personnel at the factory.
Applications
Hot water heating systems up to 120° C. Venting and
air-conditioning systems, water supply systems. Drinking
water. Not suitable for fluids containing mineral oils,
steam or fluids liable to attack EPDM and uncoated cast
iron. IMS not suitable for open circuits. Other fluids
on request. |
Overview of technical data
| Actuator effect
|
Double- acting
|
| Actuator options available ex
works
|
Electric actuator
type EA- B or EA-C
|
| Type of control
|
Continuous- action
and Open/Stop/Closed actuation
|
| Actuator movement
|
Translatory motion
|
| Body design
|
Straight pattern body
|
| Dimension standard
|
DN FACE- TO-FACE
|
| Valve disc/plug material
|
Soft seat
|
| Threaded-end design
|
Flange design;
Wafer-type design
|
| Stem sealing
|
Profile joint
|
| Body material (EN standard)
|
JL 1040
|
| DN max.
|
200
|
| DN min.
|
15
|
| eClass assignment
|
37011007
|
| Main applications
|
Building services
|
| Body material
|
Cast iron
|
| PN max.
|
16
|
| Maximum temperature
|
120 °C
|
| Minimum temperature
|
10- °C
|
| Actuator closing time
|
135 s
|
| Actuator position indicator
|
Continuous
|
| Min. ambient temperature,
actuator
|
55 °C
|
| Ambient temperature, actuator
|
20- °C
|
| Actuator position feedback
|
Yes
|
| Body/bonnet seal element
|
None ( single-piece
body)
|
| Force transmission
|
Gear
|
| Max. flow velocity
|
3 M/S
|
| Max. closing force [N]
|
12000. 00
|
|
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