عضویت 
ورود اعضا
راهنمای خرید
Proportional directional valves type DHZE-A and DKZE-A0 pages
www.atos.com
Table F150-0/E
Proportional directional valves type DHZE-A and DKZE-A
direct operated, without position transducer, ISO 4401 size 06 and 10
ቢ ባ
ብ
A
ብ
B
DHZE-A-07*
ቤ
ባ
ብ
DHZE-A and DKZE-A are open-loop
direct operated proportional valves with
threaded type proportional solenoids,
providing both directional and noncompensated flow control.
They operate in association with electronic
drivers, see section ,ݘwhich supply the
proportional valves with proper current to
align the valve regulation to the reference
signal supplied to the electronic driver.
The spools are available with linear L,
progressive S or differential D flow
characteristics.
The valve body is 3 chambers type for
DHZE and 5 chambers type for DKZE.
The solenoid coils are plastic encapsulated
with insulation class H and they are
available with different nominal resistances
depending to the voltage supply (12 VDC
or 24 V DC) and to the electronic driver
type, see section ݘand .ݚ
Mounting surface:
ISO 4401 sizes 06 and 10.
Max flow with valve differential pressure
Δp = 30 bar, see section ݙ
50 l/min for DHZE - 105 l/min for DKZE
Max pressure = 350 bar for DHZE
315 bar for DKZE
ቢ
ባ
ቤ
ብ
Valve body
ቤ
A
B
Spool
Proportional solenoid
Digital electronic driver E-MI-AS-IR (to be ordered separately)
1
ቢ
MODEL CODE
DHZE
-
A
-
0
7
1
DKZE-A-15*
-
S
5
/
*
/
*
**
/
*
Seals material:
omit for NBR (mineral oil
& water glycol)
PE = FPM
DHZE = size 06
DKZE = size 10
A = without position transducer
Series number
Coil option (only for -A execution) see section ݘand :ݚ
- = standard coil for 24VDC Atos drivers
6 = optional coil for 12VDC Atos drivers
18 = optional coil for 24VDC low current drivers
Valve size
0 = ISO 4401 size 06 (DHZE)
1 = ISO 4401 size 10 (DKZE)
Hydraulic options, see section :ݙ
B = solenoid side of port A (only for valve configuration 5)
Configuration, see section ݙ
5 = external plus central position, spring centered
7 = 3 position, spring centered
Spool size: 1, 3, 5 = see section ݙ
Spool overlapping in central position, see section ݙ
1 = P, A, B, T positive overlapping (15% of spool stroke)
3 = P positive overlapping; (15% of spool stroke)
A, B, T, negative overlapping
2
Spool type (regulating characteristics)
L = linear;
S = progressive;
D = differential-progressive (as S, but with P-A= Q, P-B= Q/2)
ELECTRONIC DRIVERS FOR DHZE-A*
Drivers model
Type
E-MI-AC
E-MI-AS-IR
analog
digital
E-BM-AC
E-BM-AS-PS
E-ME-AC
digital
analog
analog
E-RP-AC
analog
Voltage supply
12
24
12
24
12
24
12
24
24
12
24
Coil option
/6
std
/6
std
/6
std
/6
std
std
/6
std
Format
Data sheet
DIN 43650
plug-in to solenoid
G010
G020
DIN 43700
UNDECAL
DIN-rail panel
EUROCARD
Sealed
and rugged box
G025
G030
G035
G100
F150
"
