Bosch Rexroth material number R900423719 is the DBDS6G1X/200 Pressure Relief Valve NG6, Pressure Stage 200 bar, 50 l/min (size 6, P → T, with mechanical actuation).
The relief valve keeps the circuit below its maximum pressure; the adjustment element (handwheel, hexagon with cap or lockable knob) and the pressure stage are part of the type code.
More Rexroth hydraulic and linear-motion parts: Bosch Rexroth range.
Rexroth describes it as follows: “Industrial hydraulic valve in a high performance range. Reliable pressure limitation to setting”
Technical data
| Material number | R900423719 |
|---|---|
| رمز الموديل | DBDS6G1X/200 |
| Operating pressure, max. | 200 bar |
| Max. flow | 50 l/min |
| Spool symbol | P → T |
| Type of connection | Threaded connection |
| Size | 6 |
| Type of actuation | with mechanical actuation |
| Number of ports | 2 |
| Number of switching positions | 2 |
| Seals | NBR |
| الوزن | 1.57 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 |
Design features, as listed by Rexroth
- Hexagon with protective cap
- Proportional pressure valve in poppet seat design
- Direct actuated
Typical applications
- Presses and clamping circuits
- Pump and power-unit protection
- Test benches
- Secondary pressure limiting on actuator lines
- Replacement of a worn relief valve
Compatibility and replacement
Order with the 10-character material number R900423719; in Rexroth codes every character (size, pressure stage, adjustment element, options and seals) changes the part, so the type code DBDS6G1X/200 on the nameplate should match exactly.
If the nameplate of the old part is unreadable, send us a photo of the part or the machine hydraulic diagram and we will identify the matching Rexroth material number.
Replacement checklist
- Seal material
- Pressure stage (maximum setting)
- Maximum flow of the circuit
Frequently asked questions
Which seal material is fitted?
NBR, according to the Bosch Rexroth product data.
How much does it weigh?
1.57 kg, according to the Bosch Rexroth product data.
What is the maximum flow?
50 l/min, according to the Bosch Rexroth product data.
How is it connected?
Threaded connection, according to the Bosch Rexroth product data.
What size is it?
Size 6 (NG6), according to the Bosch Rexroth product data.
Is it new and original?
Yes. We supply new, original parts in the manufacturer packaging, with a 1-year warranty.
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.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
