PRESSURE RED.VALVE INTERMEDIATE PLATE ZDR10VP5-3X/200YM/12
Manufacturer: Bosch Rexroth
Material #: R900512452
Model : ZDR10VP5-3X/200YM/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 ZDR10VP5-3X/200YM/12 (R900512452) is a high-performance industrial hydraulic valve designed for reliable pressure reduction to a preset value. This spool valve is pilot-operated and features a pressure rating of up to 315 bar. The model is equipped with a sleeve that has a hexagon shape and includes a protective cap, ensuring durability and safety during operation. It's designed with the spool symbol P → P, indicating its function in the hydraulic system.
The ZDR10VP5-3X/200YM/12 valve offers mechanical actuation and has a size of 10, which corresponds to its flow capacity. The maximum flow rate for this valve is determined by its size and operating pressure. It utilizes a sandwich plate connection type, making it compatible with standard mounting surfaces as defined by NFPA T3.5.1 R2-2002 D03 and ISO 4401 porting patterns.
With three switching positions, this robust valve can handle various applications requiring precise pressure control. It has an approximate weight of 1.7 kilograms and uses NBR seals compatible with hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, and HFC.
Additional features include an optional check valve for channels A and B, which facilitates free return flow from A to A or B to B channels – except in version P where this option is not available. For monitoring purposes, there's also a pressure gauge connection that enables checking of the secondary pressure.
The Bosch Rexroth ZDR10VP5-3X/200YM/12 stands out for its versatility with various adjustment types available such as rotary knob, sleeve with hexagon and cap, lockable rotary knob with scale or rotary knob with scale – providing flexibility for different operational requirements. This sandwich plate valve ensures consistent performance in controlling system pressures within hydraulic circuits across numerous applications.
$1,149.00 USD
More are expected on May 13, 2024
Status: This product is temporarily out of stock.
Qty: Delivered as early as May 13, 2024 when ordered in
This product is eligible for factory repair.
Size 10, P2 → P1, mechanical
Industrial hydraulic valve in a high performance range. Reliable pressure reduction to setting value.
Unpacked Weight: 2.4 kg
Pressure valves of type ZDR 10 V are pilot-operated pressure reducing valves in sandwich plate design. They are used for reducing a system pressure.
The pressure valves basically consist of pilot control valve (1) and housing (2). The secondary pressure is set via the adjustment type (4).
Pressure reduction in channel P➀ ("P")
In initial position, the valves are open. Hydraulic fluid can flow from channel P➁ to channel P➀ without restrictions.
The pressure in channel P➀ acts simultaneously at the main spool (6), via the bore (5) at the spring-loaded inside of the main spool (6) and via the nozzle (9) on the pilot poppet (8).
If the pressure in channel P➁ exceeds the value set at the compression spring (7), the pilot poppet (8) opens.
Hydraulic fluid flows from the spring-loaded inside of the main spool (6) via the nozzle (9) and the pilot poppet (8) into the spring chamber (10). The main spool (6) assumes its control position and keeps the value in channel P➀ set at the compression spring (7) constant. The pilot oil return from the spring chamber (10) is realized via port TA.
Pressure reduction in channel A➁ and B➁ ("A" and "B")
For free return flow from channel A➁ to A➀ / B➁ to B➀ , a check valve can be optionally installed (not possible with version "P").
A pressure gauge connection (3) enables control of the secondary pressure.
Type ZDR 10 VP5–3X/.YM…
|
➀ |
component side |
|
➁ |
plate side |
Pressure valves of type ZDR 10 V are pilot-operated pressure reducing valves in sandwich plate design. They are used for reducing a system pressure.
The pressure valves basically consist of pilot control valve (1) and housing (2). The secondary pressure is set via the adjustment type (4).
Pressure reduction in channel P➀ ("P")
In initial position, the valves are open. Hydraulic fluid can flow from channel P➁ to channel P➀ without restrictions.
The pressure in channel P➀ acts simultaneously at the main spool (6), via the bore (5) at the spring-loaded inside of the main spool (6) and via the nozzle (9) on the pilot poppet (8).
If the pressure in channel P➁ exceeds the value set at the compression spring (7), the pilot poppet (8) opens.
Hydraulic fluid flows from the spring-loaded inside of the main spool (6) via the nozzle (9) and the pilot poppet (8) into the spring chamber (10). The main spool (6) assumes its control position and keeps the value in channel P➀ set at the compression spring (7) constant. The pilot oil return from the spring chamber (10) is realized via port TA.
Pressure reduction in channel A➁ and B➁ ("A" and "B")
For free return flow from channel A➁ to A➀ / B➁ to B➀ , a check valve can be optionally installed (not possible with version "P").
A pressure gauge connection (3) enables control of the secondary pressure.
Type ZDR 10 VP5–3X/.YM…
|
➀ |
component side |
|
➁ |
plate side |
(measured with HLP46, ϑOil = 40 ±5 °C)
pA-qV characteristic curves
pA-qV characteristic curves (up to 50 bar)
Δpmin-qV characteristic curves
Δp-qV characteristic curves
qV St-qV characteristic curves at Δp (pE – pA)
|
➀ |
component side |
|
➁ |
plate side |
Pressure reduction in channel A➁ (“A”)
Pressure reduction in channel B➁ (“B”)
Pressure reduction in channel A➁ (“A…M”)
Pressure reduction in channel B➁ (“B…M”)
Pressure reduction in channel P➀ (“P…M”)
Notice!
Deviating from ISO 4401, port T is referred to as TA and port T1 is referred to as TB in this data sheet.
Versions "A" and "P"
Dimensions in mm
|
➀ |
plate side – Porting pattern according to ISO 4401-05-04-0-05 |
|
➁ |
component side – Porting pattern according to ISO 4401-05-04-0-05 |
|
1 |
Name plate |
|
2 |
Adjustment type "4" |
|
3 |
Adjustment type "5" |
|
4 |
Adjustment type "6" |
|
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 A➁, B➁, P➁, TA➁, TB➁ (plate side) |
|
11 |
Pressure gauge connection G1/8 ; 8.5 deep; internal hexagon SW5 |
|
12 |
Hexagon SW30, tightening torque MA = 50 Nm |
Valve mounting screws (separate order)
4 hexagon socket head cap screws ISO 4762 - M6 - 10.9-flZn-240h-L
Friction coefficient µtotal = 0.09 to 0.14,
Tightening torque MA = 12 Nm ± 10 %
Notices!
Deviating from ISO 4401, port T is referred to as TA and port T1 is referred to as TB in this data sheet. Bored for port X and Y (e. G. for pilot-operated directional valve NG10), version SO30 is applicable! The dimensions are nominal dimensions which are subject to tolerances.Version "B"
Dimensions in mm
|
➀ |
plate side – Porting pattern according to ISO 4401-05-04-0-05 |
|
➁ |
component side – Porting pattern according to ISO 4401-05-04-0-05 |
|
1 |
Name plate |
|
2 |
Adjustment type "4" |
|
3 |
Adjustment type "5" |
|
4 |
Adjustment type "6" |
|
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 A➁, B➁, P➁, TA➁, TB➁ (plate side) |
|
11 |
Pressure gauge connection G1/8 ; 8.5 deep; internal hexagon SW5 |
|
12 |
Hexagon SW30, tightening torque MA = 50 Nm |
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