IWZCPE10 | Data Sheet - Operation manual 1/6 WK 432 670 | 12.2020
HYDRAULIC DIAGRAM
Proportional pressure reducing - relief valve,
intrinsically safe IWZCPE10
NS 10 | pmax 30 MPa | Qmax 60 dm3/min | WK 432 670
APPLICATION
Proportional pilot operated, intrinsically safe pressure reducing - relief valve
IWZCPE10… type is used for maintaining the constant pressure indepen-
Pressure adjusting is the function of the current supplied to the coil of
DATA SHEET - OPERATION MANUAL
DESCRIPTION OF OPERATION
Intrinsically safe proportional pressure reducing-relief valve IWZCPE10…
type among others consists of the intrinsically safe pilot valve 1, IWZEP6…
type, proportional solenoid 2, adjusting nozzle 3, and poppet 4
6, and on poppet 4
proportional solenoid core 24clamp to the adjust-
ment nozzle 3is proportional to the solenoid current 2
If pressure in port A
1and the main housing 5, the
pressure limiting valve 7
8
NOTE:
3
pressure (in port P) is the function of the current applied on the proportional
solenoid coil 2, only till pressure value set at the pressure reducing valve 7
In order to set the pressure at the pressure reducing valve 7
2
element 8
no - przelewowy propor-
1/6
Y
Y
A
TP
BT
12
34
7
6
5
8
15
no - przelewowy propor-
1/6
Y
Y
A
TP
BT
A
P T Y
