Bosch Rexroth Direct Operated Proportional Pressure Relief Valves DBET DBETE

Bosch Rexroth Direct Operated Proportional Pressure Relief Valves without / with Integrated Electronics (OBE) DBET DBETE

• Component series: 6X
• Size: 6
• Maximum operating pressure: 420 bar
• Maximum flow: 2 l/min
• For subplate mounting
• Explosion-proof also available

Features without integrated electronics (OBE) DBET

• Direct operated valve for limiting a system pressure
• Proportional solenoid operation
• Proportional solenoid with central thread and detachable coil
• For subplate mounting: Porting pattern according to ISO 4401
• Amplifier in modular design, Euro-card format and as plug-in amplifier
• Individually adjustable upwards and downwards ramp, fine adjustment of the command value pressure characteristic curve

General Function:

Proportional pressure relief valves of type DBET are remote control valves with seat design and are used for system pressure limitation. Operation by means of a proportional solenoid with central thread and detachable coil.

Features with integrated electronics (OBE) DBETE

• Direct operated valve for limiting a system pressure
• Proportional solenoid operation
• Proportional solenoid with central thread and detachable coil
• For subplate mounting: Porting pattern according to ISO 4401

General Function:

Proportional pressure relief valves of type DBETE are remote control valves with seat design and integrated electronics (OBE) and are used for system pressure limitation. Operation by means of a proportional solenoid with central thread and detachable coil.

Information on explosion protection:

• Range of application in accordance with the Explosion Protection Directive and type of protection
• Range of application as per 94/9/EG
• II2G: Type of protection Ex e mb IIT4 as per
  - EN 60079-0:2004, EN 60079-7:2003 and
  - EN 60079-18:2004
• II2D: Type of protection Ex tD A21 T130°C IP67 as per prEN 61241-0:2005 and EN 61241-1:2005

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01		02		03	04	05	06	07	08	09
DBET	‒	6X	/			G24		K4		*

01	Proportional pressure relief valve for external control electronics	DBET
02	Component series 60 … 69 (60 … 69: unchanged installation and connection dimensions)	6X
Maximum pressure rating
03	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
	Up to 420 bar	420
04	Pilot oil return, internal	no code
	Pilot oil return, external	Y
05	Direct voltage 24 V	G24
06	1600 mA coil	no code
	800 mA coil (only possible for DBET-6X (external control electronics)	-8 1)
Electrical connection
07	Without mating connector; connector DIN EN 175301-803	K4
Seal material
08	NBR seals	M
	FKM seals	V
	Observe compatibility of seals with hydraulic fluid used. (Other seals upon request)
09	Further details in the plain text	*
1)	Replacement for series 5X. (Attention! External amplifiers only suitable for G24 = 1.6 A solenoid),