PRESSURE RED.VALVE INTERMEDIATE PLATE ZDR10DA2-5X/150YMV/12
Manufacturer: Bosch Rexroth
Material #: R900560608
Model : ZDR10DA2-5X/150YMV/12
***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 ZDR10DA2-5X/150YMV/12 (R900560608) is a high-performance industrial hydraulic valve designed for reliable pressure reduction to a predetermined setting. This direct-operated spool valve is part of the ZDR series, characterized by its sandwich plate design that facilitates easy integration into hydraulic systems. It features a pressure adjustment range up to 315 bar and is capable of handling a maximum flow rate, ensuring efficient operation in various applications.
The ZDR10DA2-5X/150YMV/12 valve includes a number of ports with mechanical actuation and is designed for sandwich plate mounting, with connection diagrams conforming to both NFPA T3.5.1 R2 D03 and ISO 4401 standards. With its size and CETOP D03 porting pattern, it fits seamlessly into standardized setups. The valve's construction includes a control spool, compression spring, adjustment type mechanism for setting the secondary pressure, and an optional check valve for free flow in the reverse direction.
This model features seals made from FKM material suitable for hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR. The robust design ensures consistent performance even under varying operating conditions. Additionally, it offers various adjustment types including rotary knobs and sleeves with hexagon and protective caps to meet different requirements for pressure settings.
The ZDR10DA2-5X/150YMV/12 also includes external leakage oil drain via channel TA and provides a pressure gauge connection for monitoring secondary pressure directly at the valve. Its versatility allows it to be used in different configurations (versions A, P or B), each tailored to specific circuit needs within the hydraulic system.
Overall, the Bosch Rexroth ZDR10DA2-5X/150YMV/12 stands out due to its precise control capabilities and adaptability within complex hydraulic circuits where dependable pressure reduction is essential.
$785.00 USD
More are expected on November 27, 2024
Status: This product is temporarily out of stock.
Qty: Delivered as early as November 27, 2024 when ordered in
This product is eligible for factory repair.
Size 10, A2 → A1, mechanical
Industrial hydraulic valve in a high performance range. Reliable pressure reduction to setting value.
Unpacked Weight: 2.801 kg
Sandwich plate valve Porting pattern according to ISO 4401-05-04-0-05 4 pressure ratings 4 optional adjustment types:• Rotary knob• Sleeve with hexagon and protective cap• Lockable rotary knob with scale• Rotary knob with scale Check valve, optional (version "A") Pressure reduction in channel A, B or channel P
The valve type ZDR is a direct operated pressure reducing valve in sandwich plate design with pressure limitation of the secondary circuit. It is used to reduce the system pressure.
The pressure reducing valve basically comprises housing (1), control spool (2), compression spring (3), adjustment type (4) and an optional check valve.
The secondary pressure is set via the adjustment type (4).
Version “A”
The valve is open in initial position. Hydraulic fluid can flow from channel A➀ to channel A➀ without restrictions. The pressure in channel A➀ is simultaneously applied via the control line (5) at the piston area opposite the compression spring (3). If the pressure in channel A➀ exceeds the value set at the compression spring (3), the control spool (2) is pushed against the compression spring (3) to control position and keeps the set pressure in channel A➀ at a constant level.
Control signal and pilot oil are supplied internally via the control line (5) from channel A➀.
If the pressure in channel A➀ increases further due to an external force effect at the actuator, it pushes the control spool (2) even further against the compression spring (3).
In this way, channel A➀ is connected to the tank (channel TB) via the control edge (6) at the control spool (2) and the housing (1). So much hydraulic fluid is discharged into the tank, that the pressure does not increase any further.
The leakage oil drain from the spring chamber (7) is always effected externally via channel TA.
A pressure gauge connection (8) allows for the control of the secondary pressure at the valve.
A check valve can be used for free flow back from channel A➀ to A➀ with version “A”.
Versions “P” and “B”
For version “P”, the pressure reduction is effected in channel P➀. Control signal and pilot oil are supplied internally from channel P➀.
For version “B”, the pressure is reduced in channel P➀; but the pilot oil is extracted from channel B. If the directional valve is in spool position P to A, the pressure in channel B may not exceed the set secondary pressure. Otherwise, there is pressure reduction in channel A.
Attention!
If used without directional valve, channels TA and TB are connected to each other (e. g. in the cover plate). During set-up of a directional seat valve NG 10, a sandwich plate type HSZ10A078-3X/M00 (material no. R900537264) has to be used.Type ZDR 10 DA …
|
➀ |
component side |
|
➁ |
plate side |
(measured with HLP46, ϑOil = 40 ±5 °C)
pA-qV characteristic curves
Version "A"
pA-qV characteristic curves
Version “B” and “P”
Notice!
The curve development is maintained if the pressure is set lower according to the pressure rating.
Δpmin-qV characteristic curves
Version "A"
Δpmin-qV characteristic curves
Version “B” and “P”
Δp-qV characteristic curves
Version "A"
The characteristic curves apply to the pressure at the valve output pT = 0 barbar across the entire flow range.
|
➀ |
component side |
|
➁ |
plate side |
Type ZDR 10 DP…YM…
Type ZDR 10 DA…YM…
Type ZDR 10 DB…YM…
Type ZDR 10 DA…Y…
Notice!
Deviating from ISO 4401, port T is referred to as TA and port T1 is referred to as TB in this data sheet.
Dimensions in mm
|
Version |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
L7 |
B1 |
B2 |
B3 |
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
| A | 254 | 230 | 210 | 104 | 93 | 31.5 | 3.8 | 32.9 | 51 | 12 |
| B, P | 242 | 218 | 198 | 91 | - | 18.5 | 15.8 | 35 | - | - |
|
1 |
Name plate |
|
2 |
Adjustment type "1" |
|
3 |
Adjustment type "2" |
|
4 |
Adjustment type "3" |
|
5 |
Adjustment type "7" |
|
6 |
Space 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 |
|
11 |
Pressure gauge connection G1/4; 12 mm deep; internal hexagon SW6 |
|
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 |
Valve mounting screws (separate order)
4 hexagon socket head cap screws ISO 4762 - M6 - 10.9
Notices!
Length and tightening torque of the valve mounting screw must be calculated in connection with the components mounted underneath and above the sandwich plate valve. To port X and Y bored according to ISO 4401-05-05-0-05 (e. g. for pilot-operated directional valve NG 10), version “SO30” applies at the end of the ordering code! Deviating from ISO 4401, port T is referred to as TA and port T1 is referred to as TB in this data sheet.Related Products
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