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To cap the system pressure of a power unit at 200 bar and unload it electrically at the same time, this pilot-operated pressure relief valve is the part to fit. Its setting range runs from 4 to 200 bar, flow reaches 500 l/min. The size 25 body weighs 5.46 kg.
Pressure Relief Valve DBW20B2-5X/200YS6SMG24N9K4B12V/12 - Bosch Rexroth R900964495
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,760.36
Item
BRR-R900964495
Manufacturer no.
R900964495
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900964495
Country of originGermany
ConditionNew
Artikel
BRR-R900964495
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A power unit that has to stay limited to 200 bar while its pump is unloaded on start-up needs exactly this combination of relief function and solenoid unloading. The pilot-operated poppet valve in size 25 handles 500 l/min and withstands an operating pressure of up to 350 bar.
Benefits
- pressure setting range 4 to 200 bar via internal hexagon with protective cap
- 500 l/min flow in size 25
- 350 bar maximum operating pressure, two ports, spool symbol B
- solenoid unloading on 24 VDC, connector 3-pole (2 + PE) to EN 175301-803
- connection diagram ISO 6264-08-13, FKM seals, 5.46 kg
Technical data
| Connection diagram | ISO 6264-08-13 |
| Max. flow | 500 l/min |
| Product family | DB.10-30 |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | B |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 5.46 kg |
Application
The valve sits at the pump of presses, injection moulding machines and test benches whose consumers are rated for 200 bar. Solenoid unloading takes the load off the pump on start-up and during idle phases. FKM seals allow service at higher oil temperatures.
Manufacturer
Bosch Rexroth lists this valve under material number R900964495. Characteristic curves and installation dimensions are given in data sheet RE 25802.
| Hersteller-Nr | R900964495 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.451000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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