Bosch Rexroth material number R900483786 is the ZDR6DP2-4X/75YM Pressure Reducing Valve NG6, Pressure Stage 75 bar, 50 l/min (size 6, P2 → P1, with mechanical actuation).
Sandwich-plate pressure reducing valves of the ZDR type are fitted between the directional valve and the subplate, so a reduced pressure can be set for one actuator without extra piping.
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 reduction to setting value.”
Technical data
| Material number | R900483786 |
|---|---|
| Type code | ZDR6DP2-4X/75YM |
| Operating pressure, max. | 350 bar |
| Max. flow | 50 l/min |
| Spool symbol | P2 → P1 |
| Type of connection | Sandwich plate |
| Size | 6 |
| Type of actuation | with mechanical actuation |
| Number of ports | 4 |
| Number of switching positions | 2 |
| Seals | NBR |
| Weight | 1.4 kg |
| Hydraulic fluids (per Rexroth) | HFC, HL, HLP, HLPD, HVLP, HVLPD |
| Product family | ZDR6D |
| Data sheet | RD26570 |
| Brand | Bosch Rexroth |
| Condition | New, original |
Key features (per Rexroth)
- Internal hexagon with protective cap
- Spool valve
- direct operated
- Pressure adjustment range 3…75 bar
Typical applications
- Stacked valve assemblies
- Machine tools
- Pilot pressure supply
- Clamping and gripping circuits
- Replacement of an existing sandwich valve
Compatibility and replacement
Order with the 10-character material number R900483786; in Rexroth codes every character (size, pressure stage, adjustment element, options and seals) changes the part, so the type code ZDR6DP2-4X/75YM 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.
What to check first
- Adjustment element
- Size and ISO 4401 pattern
- Pressure stage
Frequently asked questions
How is it actuated?
With mechanical actuation, 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?
Sandwich plate, according to the Bosch Rexroth product data.
What is the maximum operating pressure?
350 bar, according to the Bosch Rexroth product data.
How much does it weigh?
1.4 kg, according to the Bosch Rexroth product data.
Do you supply larger quantities for projects?
Yes. For panel builders, OEMs and plant projects we quote complete lists; send the bill of materials on WhatsApp or through the inquiry form.
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.
Every part RendatSP supplies is new and original, carries a 1-year warranty and ships worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Send us the order number and quantity on WhatsApp or through the inquiry form and we will quote the same working day. Agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





