Genuine Bosch Rexroth R900424140, type DBDS10G1X/200: Pressure Relief Valve NG10, Pressure Stage 200 bar, 120 l/min.
A pressure relief valve limits the system pressure: when the set pressure is reached, the poppet opens and returns oil to tank, protecting pumps, hoses and actuators from overload.
More Rexroth hydraulic and linear-motion parts: Bosch Rexroth range.
In the words of the manufacturer: “Industrial hydraulic valve in a high performance range. Reliable pressure limitation to setting”
Technical data
| Material number | R900424140 |
|---|---|
| رمز الموديل | DBDS10G1X/200 |
| Operating pressure, max. | 200 bar |
| Max. flow | 120 l/min |
| Spool symbol | P → T |
| Type of connection | Threaded connection |
| Size | 10 |
| Type of actuation | with mechanical actuation |
| Number of ports | 2 |
| Number of switching positions | 2 |
| Seals | NBR |
| الوزن | 3.62 kg |
| Hydraulic fluids (per Rexroth) | HFC (Fuchs: Hydrotherm 46M, Renosafe 500; Petrofer: Ultra Safe 620; Houghton: Safe 620; Union: Carbide HP5046), HL, HLP, HLPD, HVLP, HVLPD |
| Product family | DBD.6-30 |
| Data sheet | RD25402 |
| Brand | Bosch Rexroth |
| Condition | New, original |
Key features (per Rexroth)
- Hexagon with protective cap
- Proportional pressure valve in poppet seat design
- Direct actuated
Typical applications
- Replacement of a worn relief valve
- Presses and clamping circuits
- Test benches
- Pump and power-unit protection
- Secondary pressure limiting on actuator lines
Compatibility and replacement
Order with the 10-character material number R900424140; in Rexroth codes every character (size, pressure stage, adjustment element, options and seals) changes the part, so the type code DBDS10G1X/200 on the nameplate should match exactly.
The values in the table come from the official Bosch Rexroth product data. If your old part shows a different series index (for example 5X instead of 6X), send us a photo and we will confirm the current equivalent.
What to check first
- Pressure stage (maximum setting)
- Size and connection (subplate, threaded body or cartridge cavity)
- Adjustment element
Frequently asked questions
How is it actuated?
With mechanical actuation, according to the Bosch Rexroth product data.
Which hydraulic fluids can it be used with?
Rexroth lists HFC (Fuchs: Hydrotherm 46M, Renosafe 500; Petrofer: Ultra Safe 620; Houghton: Safe 620; Union: Carbide HP5046), HL, HLP, HLPD, HVLP, HVLPD fluids for this part; check that the seal material suits your fluid.
How is it connected?
Threaded connection, according to the Bosch Rexroth product data.
What size is it?
Size 10 (NG10), according to the Bosch Rexroth product data.
How much does it weigh?
3.62 kg, according to the Bosch Rexroth product data.
Can you help me identify the right replacement?
Yes. Send us a photo of the label of the old part, or its full order code, and we will confirm the exact match or the official successor before quoting.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





