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Protecting a power unit at 200 bar and unloading it between cycles is what this DBW 20 version is for. It weighs 6.7 kg, discharges up to 500 l/min and connects through the common 3-pole valve plug to EN 175301-803. The setting range runs from 4 to 200 bar.
Pressure Relief Valve DBW20B2-5X/200S6EG24N9K4QMBG24R12 - Bosch Rexroth R901573216
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,213.75
Item
BRR-R901573216
Manufacturer no.
R901573216
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901573216
Country of originGermany
ConditionNew
Artikel
BRR-R901573216
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Between working strokes the pump should circulate without pressure, during the stroke the pressure has to be limited cleanly. This version of the pilot-operated DBW 20 in size 25 does both, across 4 to 200 bar at flow rates up to 500 l/min.
Benefits
- Setting range of 4 to 200 bar at a maximum operating pressure of 350 bar
- Circuit unloading through solenoid actuation at 24 VDC across two switching positions
- 3-pole valve plug (2 + PE) to EN 175301-803, widely stocked and easy to replace
- Subplate interface to ISO 6264-08-13 for flow rates up to 500 l/min
- Seat-type pilot stage with internal hexagon and protective cap for pressure adjustment
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 | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 6.7 kg |
Application
It suits power units with long idle periods, such as clamping systems, presses and test rigs. Unloaded circulation keeps oil heating down. The valve weighs 6.7 kg and runs NBR seals in HL grade mineral oil.
Manufacturer
Bosch Rexroth lists pressure relief valve DBW20B2-5X/200S6EG24N9K4QMBG24R12 under material number R901573216. Data sheets RE 25802 and RE 25802-B show characteristic curves, installation dimensions and connection diagram.
| Hersteller-Nr | R901573216 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 6.700000 |
| 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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