Pilot operated proportional pressure relief valves with max pressure limitation without/with integrated electronics for subplate mounting (OBE) DBEM, DBEME
Size: 10...32 Maximum operating pressure: 350 bar Maximum flow: 700 l/min
Pilot-operated valves for system pressure limitation
Controlled by proportional solenoid
For subplate mounting and threaded connection: porting pattern according to ISO 6264
Maximum pressure relief function
Valve and control electronics from a single source
External control electronics (separate order)
General Function:
Valves of type DBEM are pilot-operated pressure relief valves. They are used to limit the operating pressure in hydraulic systems. These valves can be used for the stepless setting of the pressure to be limited dependent on the electrical command value.
Features with integrated electronics (OBE) DBEME
Pilot-operated valves for system pressure limitation
Controlled by proportional solenoid
For subplate mounting and threaded connection: porting pattern according to ISO 6264
Maximum pressure relief function
Valve and control electronics from a single source
Integrated electronics (OBE) with little manufacturing tolerance of the command value pressure characteristic curve
General Function:
Valves of type DBEME are pilot-operated pressure relief valves with integrated electronics (OBE). They are used to limit the operating pressure in hydraulic systems. These valves can be used for the stepless setting of the pressure to be limited dependent on the electrical command value.
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Proportional pressure relief valve for external control electronics
DBE
02
Maximum pressure relief function
M 1)
Size
03
Size 10
10
Size 25
20
Size 32
30
04
Component series
no code
Threaded connection
G
05
Component series 70 to 79 (70 to 79: unchanged installation and connection dimensions)
7X
Pressure rating
06
Up to 50 bar
50
Up to 100 bar
100
Up to 200 bar
200
Up to 315 bar
315
Up to 350 bar
350
07
Pilot oil return, external
Y
Bleed port X, external pilot oil return
XY
08
Direct voltage 24 V
G24
09
1600 mA coil
no code
800 mA coil (only possible for DBET-6X (external control electronics)
-8 2)
Electrical connection
10
Without mating connector; connector DIN EN 175301-803
K4 3)
Seal material
11
NBR seals
M
FKM seals
V
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request)
12
Pipe thread according to ISO 228/1
no code 4)
UNF thread according to ASME B1.1
/12 4)
13
Further details in the plain text
*
1) The maximum pressure limitation only serves as protection against overpressure in case of an error in the pilot valve (e. g. in case of contamination or over-current).
2) Replacement for series 3X and series 5X SO1. All specified characteristics (hydraulic and electric) refer to the version with 1600 mA coil.
3) Mating connectors (separate order)
4) Only possible with version G
Type codes: with integrated electronics (OBE) DBEME
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
DBE
M
E
‒
7X
/
G24
K31
*
01
Proportional pressure relief valve for external control electronics
DBE
02
Maximum pressure relief function
M 1)
03
With integrated electronics (OBE)
E
Size
04
Size 10
10
Size 25
20
Size 32
30
05
Component series
no code
Threaded connection
G
06
Component series 70 to 79 (70 to 79: unchanged installation and connection dimensions)
7X
Pressure rating 2)
07
Up to 50 bar
50
Up to 100 bar
100
Up to 200 bar
200
Up to 315 bar
315
Up to 350 bar
350
08
Pilot oil return, external
Y
Bleed port X, external pilot oil return
XY
09
Direct voltage 24 V
G24
10
1600 mA coil
no code
800 mA coil (only possible for DBET-6X (external control electronics)
-8 3)
Electrical connection
11
Without mating connector, with connector according to DIN EN 175301-804, separate order
K31 4)
Electronics interface
12
Command value 0 to 10 V
A1
Command value 4 to 20 mA
F1
Seal material
13
NBR seals
M
FKM seals
V
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request)
14
Pipe thread according to ISO 228/1
no code 5)
UNF thread according to ASME B1.1
/12 5)
15
Further details in the plain text
*
1) The maximum pressure limitation only serves as protection against overpressure in case of an error in the pilot valve (e. g. in case of contamination or over-current).
2) Special version DBEME-SO699 in size 10 and 20 available up to a pressure rating of 500 bar.
3) Replacement for series 3X and series 5X SO1. All specified characteristics (hydraulic and electric) refer to the version with 1600 mA coil.
