4
4.
Auxiliary Equipment
UK
Valve position indication
-
Switches to signal the limit position of the valve ball can be
installed in the yoke if requested.
We recommend our APV standard proximity switches.
Type:
three-wire proximity switch
(ref.-No. 08-60-011/93)
Operating distance:
4 mm / diameter : 11 mm / length: 30 mm
Feedback complete with support and proximity switch
(ref.-No. 15-33-023/93) for a limit position.
If the user decides to apply valve position indicators other than
APV type, we cannot take over the liability for any malfunctions
resulting therefrom.
-
Control Unit
Units with feedback switches and solenoid valves to be assembled
on the actuator, for the pneumatic control of the valve are also
available in fieldbus technology.
The Control Unit CU3 can be installed on the turning actuator.
Different types are available:
-
For the installation of a control unit on the DKR2 valve a special
turning actuator and an adapter are required.
The standard actuator must be replaced.
designation :
ref.-No.:
CU 31 Direct Connect
322 000 804 629
CU 21 Profibus
322 000 804 437
CU 31 Device Net
322 000 804 611
CU 31 AS - Interface
322 000 804 701
turning actuators and corresponding adapters
for control units
ref.-No.:
turning actuator K 080
000 - 15 - 37 - 070/17
DN 50
adapter
CU 2 adapter SV1 / SVS1F / DKR2
322 000 801 194
turning actuator K 125
000 - 15 - 37 - 106/17
DN 80 - 100
adapter
CU 2 adapter SV1 / SVS1F / DKR2
322 000 801 195
turning actuator for
Control - Unit
control unit
with adapter
Double - Seat Ball Valve DELTA DKRT 2
Tank Outlet Valve
Operating Manual : Rev. 4