SPX APV DELTA MS4, Operating Manual, Page: 9 / 51

4.1 Valve position indication (fig. 4.1)
A valve position indicator can be installed direct at the actuator.
Proximity switches to signal the limit position of the valve
seat can be installed at the proximity switch holder (PSH)
if required.
We recommend to use one of our APV standard types:
operating distance: 5mm / diameter: 11mm.
If the customer decides to use a valve position indicator
other than APV type, we cannot take over any liability for
any malfunctions.
4.2 Control Unit (fig. 4.2)
The MS4 valve can be equipped with a control unit.
The following different designs are available:
4.
Auxiliary Equipment
4
DELTA MS4-UK0.qxp / 05.2008
UK
Diaphragm valve with fan support
DELTA MS4
Operating Manual rev. 0
VP
indicator
fig. 4.1
- For the assembly of the control unit on the MS4 valve an adapter is
required.
solenoid valve
CU31 Direct Connect
16 - 31 - 232/93
CU31V
08 - 45 - 001/93
CU31 Device Net
16 - 31 - 240/93
CU31 AS-interface 2.1
08 - 45 - 020/93
Direct Connect
ref.-No.
Profibus
ref.-No.
Device Net
ref.-No.
AS-interface
ref.-No.
adapter
CU2 - Adapter SW4 / SD4 / M4
08-48-415/93
Designation:
ref.-No.
4.3 Connections:
Beside the housings with weld ends, the following connections
are alternatively available:
- threaded connection according to DIN 11851
- threaded connection IDF / ISS according to ISO 2853
- threaded connection RJT according to BS 4825-5
- threaded connection SMS
- threaded connection according to DS 722
- flange connection FGN1 DIN
- flange connection FGN1 Inch
- clamp connection according to DIN 32676
- clamp connection according to ISO 2852
fig. 4.2