The Bosch Rexroth R900347498 (type Z2S6A1-6X/) is a genuine check valve (sandwich plate) with NG6. RendatSP supplies it new and original, ready to ship worldwide.
Rexroth sandwich-plate check valves stack between a directional valve and its subplate to block flow in one direction or to hold a load safely. They are typical on presses, clamping circuits and injection moulding machines. Using the identical type code keeps the stack height, port pattern and cracking pressure unchanged.
Technical Specifications
| Brand | Bosch Rexroth |
|---|---|
| Material number | R900347498 |
| Type designation | Z2S6A1-6X/ |
| Type | Pilot-operated (hydraulically releasable) check valve, sandwich plate |
| Size | NG6 (CETOP 3) |
| Series | 6X |
| Mounting pattern | ISO 4401-03-02-0-05 |
| Check function | Check in channel A (A1 → A2) |
| Cracking pressure | 1.5 bar (code 1) |
| Seals | NBR |
| الوزن | 0.94 kg |
| Hydraulic fluids | HL, HLP, HLPD, HVLP, HVLPD, HFC |
| Condition | New, original, factory packaged |
How to Read the Type Code Z2S6A1-6X/
| Z2S | Pilot-operated check valve, sandwich plate |
|---|---|
| 6 | Size 6 |
| A | Check in channel A |
| 1 | Cracking pressure code 1 |
| 6X | Component series 60-69 |
| / | NBR seals (standard) |
Rexroth type codes are configuration-specific: a different letter or number in any position gives a different material number. Always compare the full code with the nameplate of your original part.
Typical Applications
Load holding / leak-free blocking of a cylinder chamber under a directional valve in NG6 stacks. Supplied to factories, OEMs and maintenance teams in Saudi Arabia, the UAE, Iraq, Qatar, Kuwait, Oman, Egypt and worldwide.
Related Parts
- Bolt kit for stacking with 4WE6
- Seal kit Z2S6
Frequently Asked Questions
Is the R900347498 a genuine Bosch Rexroth part?
Yes. RendatSP supplies the R900347498 as a new, original Bosch Rexroth part in factory packaging. We confirm the exact type code against your nameplate before shipping.
Where is a sandwich check valve installed?
Between the directional valve and the subplate, using longer mounting bolts. The port pattern follows ISO 4401 for the valve size.
What happens if I use a different cracking pressure?
The cracking pressure affects how the circuit holds and releases oil. Always match the code on the original valve.
Do you supply the longer mounting bolts?
Bolt kits are available on request; tell us the full valve stack so we can quote the right length.
Request a Quotation
Send us the part number R900347498, the required quantity and a photo of the nameplate if available. We reply with price and delivery time within hours and ship worldwide by express courier. Browse all Bosch Rexroth parts.
