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Where the command value has to reach the maximum operating pressure, the full pressure rating is needed. This proportional pressure relief valve in size 20 sets pressure up to 315 bar and passes 600 l/min while doing so. It is driven by external digital electronics.
Pressure Relief Valve DBG20-1X/315YP2 - Bosch Rexroth R901143750
BOSCH REXROTH
Original product
Net price (excl. VAT)
€13,964.94
Item
BRR-R901143750
Manufacturer no.
R901143750
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901143750
Country of originGermany
ConditionNew
Artikel
BRR-R901143750
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On the DBG20-1X/315YP2 the 315 bar rating covers the entire permitted operating pressure, so a second valve for the upper range is not needed. The valve is pilot-operated, works as a seat valve and follows the command value of the external digital electronics up to a flow of 600 l/min.
Key benefits
- Pressure rating 315 bar, equal to the maximum operating pressure, the command range is fully used.
- Flow up to 600 l/min in size 20.
- ISO 6264-AS-08-2-A interface, for subplate mounting, threaded connection or block installation.
- Seat valve design with low leakage in the closed position.
- Symbol A to B and A to Y, venting through the Y port is possible.
- NBR seals, HL hydraulic fluid, 6-pole mating connector (5 + PE) to DIN 43651.
Technical data
| Connection diagram | ISO 6264-AS-08-2-A |
| Max. flow | 600 l/min |
| Product family | DBG |
| Type of connection | Subplate mounting, threaded connection and block installation |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Mating connector, 6-pole (5 + PE) according to DIN 43651 |
| Spool symbol | A to B, A to Y |
| Operating pressure, max. | 315 bar |
| Size | 20 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.1 kg |
Applications
A typical use is as the pressure setting element in presses and test rigs working close to the permitted maximum. The digital electronics sit outside the valve, so they can be replaced without opening the hydraulic circuit. With two switching positions and four ports the valve can both control pressure and vent the circuit. It weighs 8.1 kg.
Manufacturer
Bosch Rexroth, material number R901143750. The manufacturer lists this valve under the type code DBG20-1X/315YP2.
| Hersteller-Nr | R901143750 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.100000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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