BOSCH REXROTH
R900409958
$537.26 USD
- BOSCH REXROTH
- Material:R900409958
- Model:ZDB10VP2-4X/315V
Quantity in stock: 0
The Bosch Rexroth ZDB10VP2-4X/315V (R900409958) is a high-performance industrial hydraulic valve designed for reliable pressure relief at set values. This pilot-operated valve features a sandwich plate design, suitable for controlling system pressure by limiting it to a predetermined level. The ZDB10VP2-4X/315V is part of the ZDB series, known for their robust construction and precise pressure control capabilities. This specific model has a size of 10 and can handle a maximum operating pressure of 315 bar with a maximum flow rate of l/min, making it an ideal choice for various hydraulic applications where flow and pressure regulation are critical. The valve comes with mechanical actuation, allowing direct and accurate response to changes in system pressure. Equipped with two pressure valve cartridges, the ZDB10VP2-4X/315V offers flexibility in adjustment with several options such as a rotary knob, sleeve with hexagon and protective cap, lockable rotary knob with scale, or rotary knob with scale. These features ensure easy and secure setting of the desired system pressure. The connection diagram adheres to NFPA T3.5.1 R2 D03 (ISO 4401) standards, ensuring compatibility with a wide range of equipment setups. It also supports multiple types of hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR thanks to its FKM seals. This model's corrosion-protected design ensures durability even in harsh working environments. With its combination of performance features and customization options via one or two cartridges and various adjustment types for pressure settings, the Bosch Rexroth ZDB10VP2-4X/315V (R900409958) stands out as an adaptable solution for industrial hydraulic systems demanding precise pressure relief functionality.
Size 10, symbol P - TA, with manual actuation
Industrial hydraulic valve in a high performance range. Reliable pressure limitation to setting value
Unpacked Weight: 2.54 kg
Pressure valves of type ZDB and Z2DB are pilot-operated pressure relief valves in sandwich plate design. They are used for limiting a system pressure. The valves basically consist of the housing (7) and one or two pressure valve cartridges. The system pressure can be set via the adjustment type (4).
In the initial position the valves are closed. The pressure in channel A 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 channel A exceeds the value set at the spring (5), the pilot poppet (6) opens. Hydraulic fluid flows from the spring-loaded side of the spool (1), nozzle (3) and channel (8) into channel T (TA). The resulting pressure drop moves the spool (1) and opens the connection from A to T (TA). In channel A, the pressure set at the spring (5) settles.
Type ZDB 10 VA2-4X/…V
➀ = component side
➁ = plate side
Internal hexagon with protective cap |
On/off valve |
Directional shut-off valve |
Size 10 |
Maximum operating pressure 315 bar |
Component series 4X |
Maximum flow 100 l/min |
Data Sheet | Download Data Sheet |
Manual | Download Manual |
Manual | Download Manual |
Manual | Download Manual |
Manual | Download Manual |
Manual | Download Manual |
Spool symbol | P – TA |
Max. pressure | 315 |
Productgroup ID | 9,10,11,12,13,14 |
Number of ports | 4 |
Type of actuation | with manual actuation |
Size | 10 |
Max. flow | 100 |
Type of connection | Sandwich plate |
Connection diagram NFPA | NFPA T3.5.1 R2-2002 D05 |
Size_CETOP | D05 |
Connection diagram | ISO 4401-05-04-0-05 |
Number of switching positions | 2 |
Weight | 2.54 |
Seals | FKM |
Hydraulic fluid | HL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
||
Z |
DB |
10 |
– |
4X |
/ |
* |
01 |
Sandwich plate |
Z |
02 |
1 pressure valve cartridge (only with version “VA”, “VB”. “VT” and “VP”) |
no code |
2 pressure valve cartridges (only with version “VC” and “VD”) |
2 |
|
03 |
Pressure relief valve |
DB |
04 |
Size 10 |
10 |
Relief function from – to: |
||
05 |
A – TA |
VA |
P – TA |
VP |
|
TB1 – TA2 |
VT |
|
B – TB |
VB |
|
A – TA and B – TB |
VC |
|
A – B and B – A |
VD |
|
Adjustment type for pressure adjustment |
||
06 |
Rotary knob |
1 |
Sleeve with hexagon and protective cap |
2 |
|
Lockable rotary knob with scale 1) |
3 |
|
Rotary knob with scale |
7 |
|
07 |
Component series 40 … 49 (40 … 49: unchanged installation and mounting dimensions) |
4X |
08 |
Set pressure up to 50 bar |
50 |
Set pressure up to 100 bar |
100 |
|
Set pressure up to 200 bar |
200 |
|
Set pressure up to 315 bar |
315 |
|
Corrosion resistance |
||
09 |
None |
no code |
Improved corrosion protection (240 h salt spray test according to EN ISO 9227) |
J3 2) |
|
High corrosion protection (720 h salt spray test according to EN ISO 9227) |
J5 2) |
|
Seal material |
||
10 |
NBR seals |
no code |
FKM seals |
V |
|
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) |
||
11 |
Further details in the plain text |
* |
1) | Key with material no. R900008158 is included in the scope of delivery. |
2) | Only with adjustment type "2", however without protective cap |
Notice:
To port X and Y bored according to ISO 4401-05-05-0-05 (e.g. for pilot-operated directional valve NG10), version “SO30“ applies at the end of the ordering code.
general
Size |
10 | ||
Weight (approx.) |
Type ZDB |
kg |
2.4 |
Type Z2DB |
kg |
2.6 | |
Installation position |
any | ||
Ambient temperature range |
°C |
-20 … +80 |
hydraulic
Size |
10 | |
Maximum operating pressure |
bar |
315 |
Maximum set pressure |
bar |
50 100 200 315 |
Maximum flow |
l/min |
100 |
Hydraulic fluid |
see table | |
Hydraulic fluid temperature range |
°C |
-20 … +80 |
Viscosity range |
mm²/s |
10 … 800 |
Maximum admissible degree of contamination of the hydraulic fluid 1) |
Class 20/18/15 according to ISO 4406 (c) |
1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
Hydraulic fluid |
Classification |
Suitable sealing materials |
Standards |
Data sheet |
|
Mineral oil |
HL, HLP |
FKM, NBR |
DIN 51524 |
90220 |
|
Bio-degradable 1) |
Insoluble in water |
HETG |
FKM |
ISO 15380 |
90221 |
HEES |
FKM |
||||
Soluble in water |
HEPG |
FKM |
ISO 15380 |
||
Flame-resistant |
Water-free |
HFDU (glycol base) |
FKM |
ISO 12922 |
90222 |
HFDU (ester base) 1) |
FKM |
||||
HFDR |
FKM |
||||
Containing water |
HFC (Fuchs Hydrotherm 46M, Petrofer Ultra Safe 620) |
NBR |
ISO 12922 |
90223 |
|
Important information on hydraulic fluids: For further information and data on the use of other hydraulic fluids, please refer to the data sheets above or contact us. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature. Flame-resistant – containing water: Maximum pressure differential 210 bar, otherwise, increased cavitation erosion Life cycle as compared to operation with mineral oil HL, HLP 30 … 100% Maximum hydraulic fluid temperature 60 °C Bio-degradable and flame-resistant: If this hydraulic fluid is used, small amounts of dissolved zinc may get into the hydraulic system. |
1) | Not recommended for corrosion-protected version "J3" and "J5" (contains zinc) |
For applications outside these parameters, please consult us!
(measured with HLP46, ϑOil = 40 ±5 °C)
pE-qV characteristic curves
pE-qV characteristic curves
pE min-qV characteristic curves
pE min-qV characteristic curves
Notice:
The characteristic curves apply to the pressure at the valve output p = 0 bar across the entire flow range.
Type ZDB 10 VA…
Type ZDB 10 VB…
Type ZDB 10 VP…
Type ZDB 10 VT…
Type Z2DB 10 VC…
Type Z2DB 10 VD…
➀ = component side
➁ = plate side
Notice:
Deviating from ISO 4401, port T is referred to with TA and port T1 is referred to with TB in this data sheet.
Version "VA", "VP" and "VT"
(dimensions im mm)
Dimensions in mm
1 |
Name plate |
2 |
Adjustment type "1" |
3 |
Adjustment type "2" (with version "J3" and "J5" without protective cap) |
4 |
Adjustment type "3" |
5 |
Adjustment type "7" |
6 |
Dimensions required to remove the key |
7 |
Valve mounting bores |
8 |
Lock nut SW24 |
9 |
Hexagon SW10 |
10 |
Identical seal rings for ports A, B, P, TA, TB (plate side) |
11 |
Sealing plate 80 x 70 x 1.5 mm (only with version “VA” and “VP”) |
12 |
Countersinks (only with version “VT”) |
13 |
Versions “VA” and “VP” |
14 |
Version “VT” |
15 |
Hexagon SW30, tightening torque MA = 50 Nm |
➀ |
component side – Porting pattern according to ISO 4401-05-04-0-05 |
➁ |
plate side – Porting pattern according to ISO 4401-05-04-0-05 |
Type |
B1 |
B2 |
B3 |
H |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
L7 |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
VA/VP | 69 | 11.5 | 20.7 | 26 | 227 | 203 | 117 | 57.6 | 50.3 | 4 | 45.5 |
VT | 70 | 12 | 27 | 25 | 218 | 194 | 105 | 60.9 | 53.6 | 0.7 | 32.5 |
Version "VB"
(dimensions im mm)
Dimensions in mm
1 |
Name plate |
2 |
Adjustment type "1" |
3 |
Adjustment type "2" (with version "J3" and "J5" without protective cap) |
4 |
Adjustment type "3" |
5 |
Adjustment type "7" |
6 |
Dimensions required to remove the key |
7 |
Valve mounting bores |
8 |
Lock nut SW24 |
9 |
Hexagon SW10 |
10 |
Identical seal rings for ports A, B, P, TA, TB (plate side) |
11 |
Sealing plate 80 x 70 x 1.5 mm (only with version “VA” and “VP”) |
15 |
Hexagon SW30, tightening torque MA = 50 Nm |
➀ |
component side – Porting pattern according to ISO 4401-05-04-0-05 |
➁ |
plate side – Porting pattern according to ISO 4401-05-04-0-05 |
Version “VC” and “VD”
(dimensions in mm)
Dimensions in mm
1 |
Name plate |
2 |
Adjustment type "1" |
3 |
Adjustment type "2" (with version "J3" and "J5" without protective cap) |
4 |
Adjustment type "3" |
5 |
Adjustment type "7" |
6 |
Dimensions required to remove the key |
7 |
Valve mounting bores |
8 |
Lock nut SW24 |
9 |
Hexagon SW10 |
10 |
Identical seal rings for ports A, B, P, TA, TB (plate side) |
15 |
Hexagon SW30, tightening torque MA = 50 Nm |
➀ |
component side – Porting pattern according to ISO 4401-05-04-0-05 |
➁ |
plate side – Porting pattern according to ISO 4401-05-04-0-05 |
Type |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
L7 |
L8 |
L9 |
L10 |
L11 |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
VC | 123 | 111 | 112 | 89 | 90 | 59 | 60 | 52 | 53 | 2 | 1 |
VD | 132 | 107 | 112 | 85 | 90 | 56 | 56 | 49 | 49 | 6 | 6 |
Notices:
To port X and Y bored according to ISO 4401-05-05-0-05 (e.g. for pilot-operated directional valve NG10), version “SO30“ applies at the end of the ordering code! Deviating from ISO 4401, port T is referred to with TA and port T1 is referred to with TB in this data sheet.
Valve mounting screws (separate order)
Version "J3"4 hexagon socket head cap screws ISO 4762 - M6 - 10.9-CM-Fe-ZnNi-5-Cn-T0-H-B
friction coefficient µtotal = 0,09 … 0.14
Version "J5"
4 hexagon socket head cap screws ISO 4762 - M6 - 10.9-CM-Fe-ZnNi-8-Cn-T0-H-B
Friction coefficient µtotal = 0,09 … 0.14
Without corrosion protection
4 hexagon socket head cap screws ISO 4762 - M6 - 10.9
Friction coefficient µtotal = 0.12 … 0.17
Notice:
Length and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve.
Type Z2DB 10 VC and VD
Dimensions in mm
1) | Fit |
Type ZDB 10 VA, VP and VT
Dimensions in mm
1) | Fit |
Type ZDB 10 VA, VP and VT
Dimensions in mm