Bosch Rexroth material number R900423716 is the DBDS30P1X/50 Pressure Relief Valve NG30, Pressure Stage 50 bar, 350 l/min (size 30, P → T, with mechanical actuation).
Direct-operated relief valves of the DBD type are the basic safety element of a hydraulic circuit; the pressure stage in the type code defines the highest pressure the valve can be set to.
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 | R900423716 |
|---|---|
| رمز الموديل | DBDS30P1X/50 |
| Operating pressure, max. | 50 bar |
| Max. flow | 350 l/min |
| Spool symbol | P → T |
| Type of connection | Subplate mounting |
| Size | 30 |
| Type of actuation | with mechanical actuation |
| Number of ports | 2 |
| Number of switching positions | 2 |
| Seals | NBR |
| الوزن | 14.4 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 |
At a glance
- Hexagon with protective cap
- Proportional pressure valve in poppet seat design
- Direct actuated
Typical applications
- Replacement of a worn relief valve
- Test benches
- Presses and clamping circuits
- Pump and power-unit protection
- Secondary pressure limiting on actuator lines
Compatibility and replacement
Order with the 10-character material number R900423716; in Rexroth codes every character (size, pressure stage, adjustment element, options and seals) changes the part, so the type code DBDS30P1X/50 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.
Before you replace it
- Size and connection (subplate, threaded body or cartridge cavity)
- Pressure stage (maximum setting)
- Seal material
Frequently asked questions
What is the maximum flow?
350 l/min, according to the Bosch Rexroth product data.
How much does it weigh?
14.4 kg, according to the Bosch Rexroth product data.
What is the maximum operating pressure?
50 bar, according to the Bosch Rexroth product data.
How is it actuated?
With mechanical actuation, according to the Bosch Rexroth product data.
Which spool symbol does it have?
P → T, 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.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
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.
