Genuine Bosch Rexroth R900347496, type Z2S6-2-6X/: Check Valve NG6, 350 bar, 80 l/min.
The check valve blocks reverse flow and keeps the actuator position; the cracking pressure and channel are coded in the type designation.
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 blocking of the oil flow according to the hydraulic symbol”
Technical data
| Material number | R900347496 |
|---|---|
| رمز الموديل | Z2S6-2-6X/ |
| Operating pressure, max. | 350 bar |
| Max. flow | 80 l/min |
| Spool symbol | A1 → A2, B1 → B2 |
| Type of connection | Sandwich plate |
| Size | 6 |
| Type of actuation | with mechanical actuation |
| Number of ports | 4 |
| Number of switching positions | 2 |
| Seals | NBR |
| الوزن | 0.97 kg |
| Hydraulic fluids (per Rexroth) | HFC, HL, HLP, HLPD, HVLP, HVLPD |
| Product family | Z2S6 |
| Data sheet | RD21548 |
| Brand | Bosch Rexroth |
| Condition | New, original |
At a glance
- Direct actuated
- Leakage-free blocking in channel A and B
- Cracking pressure 3 bar
Typical applications
- Load holding on cylinders
- Presses and lifting tables
- Stacked valve assemblies
- Mobile and stationary hydraulics
- Replacement of a leaking check valve
Compatibility and replacement
Order with the 10-character material number R900347496; in Rexroth codes every character (size, pressure stage, adjustment element, options and seals) changes the part, so the type code Z2S6-2-6X/ 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
- Cracking pressure
- Pilot ratio required by the circuit
- Channel (A, B or both)
Frequently asked questions
Which hydraulic fluids can it be used with?
Rexroth lists HFC, HL, HLP, HLPD, HVLP, HVLPD fluids for this part; check that the seal material suits your fluid.
How much does it weigh?
0.97 kg, according to the Bosch Rexroth product data.
How is it actuated?
With mechanical actuation, according to the Bosch Rexroth product data.
How is it connected?
Sandwich plate, 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.
How fast can you deliver, and is there a warranty?
Air shipping usually takes 5 to 7 days once the part is ready, to almost any country. Each part is new and original with a 1-year warranty. Message us on WhatsApp with the order number for 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.
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.





