PRESSURE RELIEF VALVE DB 10 K2-4X/100YV
Manufacturer: Bosch Rexroth
Material #: R900453240
Model : DB 10 K2-4X/100YV
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth DB 10 K2-4X/100YV (R900453240) is a high-performance, pilot-operated pressure relief valve designed for screw-in cartridge valve systems. This valve operates with a maximum pressure of 350 bar (5076 psi) and handles a maximum flow of up to 100 l/min (26.4 gpm). Its cavity type is Mx, and it features FKM sealing material for reliable performance under various conditions. The DB 10 K2-4X/100YV valve is part of the DB.K product family, which is known for its robust design and precise pressure control capabilities.
Equipped with a poppet-type spool, this relief valve ensures stable operation and efficient fluid control. It provides internal pilot oil supply and external pilot oil return, allowing for smooth functioning within hydraulic circuits. The valve's adjustment options include a sleeve with hexagon and protective cap, offering users flexibility in setting system pressures according to their requirements.
The Bosch Rexroth DB 10 K2-4X/100YV is suitable for use with hydraulic fluids such as HL, HLP, HEES, and HEPG, making it versatile for various hydraulic applications. Its compact size and block design make it an ideal choice for integration into diverse hydraulic systems where space-saving installation is necessary without compromising on performance.
Overall, the Bosch Rexroth DB 10 K2-4X/100YV offers reliable protection by limiting system pressure and preventing potential damage due to overpressure conditions. With its direct pilot operation, durable construction, and precise adjustment capabilities, this pressure relief valve stands as a critical component in maintaining the safety and efficiency of hydraulic systems.
$337.20 USD
More are expected on August 13, 2024
Status: This product is temporarily out of stock.
Qty: Delivered as early as August 13, 2024 when ordered in
This product is eligible for factory repair.
Pressure relief valve, pilot operated
Unpacked Weight: 0.34 kg
Cartridge valve 4 pressure ratings 4 optional adjustment types:• Rotary knob• Sleeve with hexagon and protective cap• Lockable rotary knob with scale• Rotary knob with scale
Pressure valves type DB..K.. are pilot-operated pressure relief valves for block design installation. They are used for system pressure limitation. The system pressure can be set via the adjustment type (4).
In the initial position the valves are closed. The pressure in main port 1 acts on the spool (1). At the same time, pressure is applied to the spring-loaded side of the spool (1) via nozzle (2) and to the pilot poppet (6) via nozzle (3). If the pressure in main port 1 exceeds the value set at spring (5), the pilot poppet (6) opens. Hydraulic fluid flows from the spring-loaded side of the spool (1) via nozzle (3) and channel (7) into the main port 3. The resulting pressure drop moves the spool (1) and thus opens the connection from main port 1 to 2 while maintaining the pressure set at spring (5).
Die pilot oil return from the two spring chambers is effected externally, via main port 3.
Notice!
Counter pressures (main port 3) add up to the set pressure.
Type DB 10 K2-4X/.YV
(measured with HLP46, ϑOil = 40 ±5 °C)
NG6
pE-qV characteristic curves
NG6
pE min-qV characteristic curves
Attention!
The characteristic curves apply for output pressure = zero in the entire flow range!
NG10
pE-qV characteristic curves
NG10
pE min-qV characteristic curves
|
➀ |
Main port 1 (P) |
|
➁ |
Main port 2 (T) |
|
➂ |
Main port 3 (Y) |
NG6
Dimensions in mm
|
1 |
Adjustment type "1" |
|
2 |
Adjustment type "2" |
|
3 |
Adjustment type "3" |
|
4 |
Adjustment type "7" |
|
5 |
Space required to remove the key |
|
6 |
Lock nut SW24 |
|
7 |
Hexagon SW10 |
|
8 |
Wrench size SW24, tightening torque for screw-in MA = 50 Nm |
|
➀ |
Main port 1 (P) |
|
➁ |
Main port 2 (T) |
|
➂ |
Main port 3 (Y) |
|
LS |
Location shoulder |
|
➀ |
Main port 1 (P) |
|
➁ |
Main port 2 (T), can optionally be arranged at the circumference |
|
➂ |
Main port 3 (Y) |
|
LS |
Location shoulder |
NG6; 3 main ports; thread M20 x 1
Dimensions in mm
|
1 |
Adjustment type "1" |
|
2 |
Adjustment type "2" |
|
3 |
Adjustment type "3" |
|
4 |
Adjustment type "7" |
|
5 |
Space required to remove the key |
|
6 |
Lock nut SW24 |
|
7 |
Hexagon SW10 |
|
8 |
Wrench size SW24, tightening torque for screw-in MA = 50 Nm |
|
➀ |
Main port 1 (P) |
|
➁ |
Main port 2 (T) |
|
➂ |
Main port 3 (Y) |
|
LS |
Location shoulder |
|
➀ |
Main port 1 (P) |
|
➁ |
Main port 2 (T), can optionally be arranged at the circumference |
|
➂ |
Main port 3 (Y) |
|
LS |
Location shoulder |
NG10
Dimensions in mm
|
1 |
Adjustment type "1" |
|
2 |
Adjustment type "2" |
|
3 |
Adjustment type "3" |
|
4 |
Adjustment type "7" |
|
5 |
Space required to remove the key |
|
6 |
Lock nut SW24 |
|
7 |
Hexagon SW10 |
|
8 |
Hexagon SW30, tightening torque for screw-in MA = 50 Nm |
|
➀ |
Main port 1 (P) |
|
➁ |
Main port 2 (T) |
|
➂ |
Main port 3 (Y) |
|
LS |
Location shoulder |
Mounting cavity – NG10; 3 main ports; thread M20 x 1
Dimensions in mm
|
➀ |
Main port 1 (P) |
|
➁ |
Main port 2 (T), can optionally be arranged at the circumference |
|
➂ |
Main port 3 (Y) |
|
LS |
Location shoulder |
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