Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Payment Terms | Western Union,T/T,D/P,D/A,L/C |
| Supply Ability | 100 |
| Delivery Time | 2 weeks |
| Packaging Details | wooden box |
| Port Size (P/A) | M12x1.5 (main connections) |
| Max. Operating Pressure | 400 bar |
| Rexroth Article Number | R900424152 |
| Model | DBDS10K1X/400 |
| Country of Origin | Germany |
| Brand Name | Rexroth |
| Model Number | DBDS10K1X/400 |
| Certification | ISO |
| Place of Origin | Germany |
View Detail Information
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Product Specification
| Payment Terms | Western Union,T/T,D/P,D/A,L/C | Supply Ability | 100 |
| Delivery Time | 2 weeks | Packaging Details | wooden box |
| Port Size (P/A) | M12x1.5 (main connections) | Max. Operating Pressure | 400 bar |
| Rexroth Article Number | R900424152 | Model | DBDS10K1X/400 |
| Country of Origin | Germany | Brand Name | Rexroth |
| Model Number | DBDS10K1X/400 | Certification | ISO |
| Place of Origin | Germany | ||
| High Light | Rexroth plug-in relief valve ，DBDS10K1X hydraulic relief valve ，Rexroth Germany relief valve | ||
R900424152 DBDS10K1X/400 Rexroth Germany plug-in relief valve
|
Feature |
DBDS10K1X/400 (R900424152) |
DBDH10K1X/315 (R900424183) |
|---|---|---|
|
Operating Principle |
Direct-Operated |
Pilot-Operated |
|
Primary Use |
High-Pressure, Low-Flow safety, damping, pilot control. |
Main system relief, high-flow control, remote operation. |
|
Pressure Rating |
400 bar |
315 bar |
|
Flow Rating |
2 L/min (Very Low) |
60 L/min (High) |
|
Response Speed |
Extremely Fast (ideal for shock absorption) |
Fast (with pilot-stage damping) |
|
Size |
NG6 |
NG10 |
|
Flow-Pressure Characteristic |
"Hard" crack/reseat characteristic, low pressure override. |
"Softer" characteristic with a defined cracking-to-full-flow differential. |
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| R900786074 DBDS6K1X/40D |
| R900774527 DBDS6K1X/40E |
| R900786075 DBDS6K1X/40VD |
| R900774530 DBDS6K1X/40VE |
| R901036864 DBDS6K1X/45D |
| R901036783 DBDS6K1X/45E |
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| R900787892 DBDS6K1X/50-25 |
| R900990644 DBDS6K1X/50-30 |
| R901377905 DBDS6K1X/50-30J |
| R901218627 DBDS6K1X/50-35 |
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| R900572321 DBDS6K1X/50B |
| R900786079 DBDS6K1X/50D |
| R900769569 DBDS6K1X/50E |
| R900333237 DBDS6K1X/50J |
| R901023263 DBDS6K1X/50JD |
| R901022694 DBDS6K1X/50JE |
| R900538030 DBDS6K1X/50JV |
| R900455462 DBDS6K1X/50MT |
| R900539432 DBDS6K1X/50MT |
| R901268586 DBDS6K1X/50P05 |
| R901177036 DBDS6K1X/50P15 |
| R901185050 DBDS6K1X/50P25 |
| R900081934 DBDS6K1X/50P30 |
| R901350015 DBDS6K1X/50P30V |
| R900203728 DBDS6K1X/50P40 |
| R901064910 DBDS6K1X/50P45 |
| R900059737 DBDS6K1X/50P50 |
| R900715113 DBDS6K1X/50P50J |
| R900429939 DBDS6K1X/50V |
| R900572322 DBDS6K1X/50VB |
| R900786084 DBDS6K1X/50VD |
| R900772530 DBDS6K1X/50VE |
| R900572323 DBDS6K1X/55B |
| R900786081 DBDS6K1X/55D |
What is this valve?
A direct-operated, cartridge-type relief valve. Set pressure: 400 bar. Flow rate: 2 L/min. Primary uses: high-pressure protection, damping, and back-pressure in small circuits.
DBDS vs. DBDH – What’s the difference?
DBDS: Direct-operated. For high pressure, very low flow (2 L/min). Extremely fast response. Used for shock absorption, counterbalance, and pilot circuits.
DBDH: Pilot-operated. For high flow (e.g., 60 L/min). Used as the main system relief valve with remote control capability.
Can it handle high flow?
No. Its rated flow is only 2 L/min. Exceeding this will cause excessive pressure, overheating, and valve failure.
Does it have remote control or unloading?
No. It lacks a remote control port (Y port). Pressure can only be set locally via the adjustment screw. It cannot be used for remote pressure control or system unloading.
How is it installed?
Install into a manifold with a bore to ISO 7368 NG6 standards.
The external drain (X port) must be piped separately and directly to the tank with very low back pressure (< 5 bar).
How to adjust pressure?
Remove the protective cap. Turn the adjustment screw with a hex key.
Clockwise increases pressure. Counterclockwise decreases pressure.
Adjust only under flow conditions (circuit loaded) while monitoring a pressure gauge.
Common causes of failure or noise?
Excessive back pressure on the X (drain) port (most common).
Fluid contamination causing poppet sticking/chatter.
Air in the hydraulic system.
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
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