DZ6DP2-5X/315XYM/12
Manufacturer: Bosch Rexroth
Material #: R900948222
Model : DZ6DP2-5X/315XYM/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 DZ6DP2-5X/315XYM/12 (R900948222) is a direct operated pressure sequence valve designed with precision to ensure a smooth and efficient operation in hydraulic systems. This valve is utilized for the pressure-dependent connection of a secondary system, engaging when a preset pressure threshold is reached. The sequence valve's functionality hinges on an adjustable compression spring that maintains the control spool in its initial position, effectively blocking the valve until the pressure in channel P escalates to the spring's set value. Upon reaching this threshold, the control spool shifts, creating a pathway from P to A and allowing the connected system to operate without experiencing any drop in channel P's pressure.
The intricacies of this model include an internal or external control signal reception via port B X and options for leakage oil discharge either externally through port T Y or internally through A. Notably, if internal discharge is selected, it should be considered that the cracking pressure will be influenced by the pressure present in channel A. For applications requiring backflow from A to P, an optional check valve can be integrated into the system.
Additionally, this model features a pressure gauge connection for monitoring sequencing pressures directly at the valve. It is designed for subplate mounting with porting patterns aligning with DIN form A standards without locating holes and ISO standards with locating holes—though subplates must be ordered separately.
The DZ6DP2-5X/315XYM/12 comes with various options for adjustment types including a rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, or rotary knob with scale. The maximum operating pressure stands at 315 bar while it can handle maximum flow rates as specified by Bosch Rexroth standards. This robust construction and versatile design make it suitable for a wide range of hydraulic applications where precise control of fluid sequencing is required.
$861.00 USD
More are expected on April 10, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as April 10, 2025 when ordered in
This product is eligible for factory repair.
Valve type DZ 6 DP is a direct operated pressure sequence valve. It is applied for pressure-dependent connection of a second system. The sequencing pressure is set via the adjustment type (4).
The compression spring (3) holds the control spool (2) in initial position, the valve is blocked. The pressure in channel P is applied via the control line (6) at the spool face of the control spool (2) opposite the compression spring (3).
If the pressure in channel P reaches the set value of the compression spring (3), the control spool (2) is moved to the left and the connection from P to A is opened. The system connected to channel A is connected without a pressure drop in channel P.
The control signal is received internally via the control line (6) from channel P or externally via port B (X).
Depending on the use of the valve, leakage oil discharge is realized externally via port T (Y) or internally via A.
Attention!
With internal leakage oil discharge, the set cracking pressure is increased by the pressure in channel A.
A check valve (5) can be optionally installed for free hydraulic fluid return flow back from channel A to channel P.
A pressure gauge connection (1) enables control of the sequencing pressure at the valve.
Type DZ 6 DP1–5X/…
Type DZ 6 DP1–5X/.XYM…
(measured with HLP46, ϑOil = 40 ±5 °C)
Δp-qV characteristic curves
Δp-qV characteristic curves
The characteristic curves apply for outlet pressure = zero in the entire flow range!
Version "no code"
Version “X"
Version “Y”
Version “XY"
Dimensions in mm
|
1 |
Name plate |
|
2 |
Adjustment type "1" |
|
3 |
Adjustment type "2" |
|
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(X), P, T(Y) |
|
11 |
Pressure gauge connection G1/4; 12 mm deep; internal hexagon SW6 |
|
12 |
Without check valve |
|
13 |
With check valve |
|
14 |
Porting pattern according to DIN 24340 form A (without locating hole), or ISO 4401-03-02-0-05 (with locating hole for locking pin ISO 8752-3x8-St, material no. R900005694, separate order) |
Subplates (separate order)
(without locating hole)
G 341/01 (G1/4)
G 342/01 (G3/8)
G 502/01 (G1/2)
(with locating hole)
G 341/60 (G1/4)
G 342/60 (G3/8)
G 502/60 (G1/2)
Valve mounting screws (separate order)
4 hexagon socket head cap screws
ISO 4762 - M5 x 50 - 10.9-flZn-240h-L
Friction coefficient µtotal = 0.09 to 0.14,
Tightening torque MA = 7 Nm ± 10 %,
material no. R913000064
Pipe thread (G..) according to ISO 228/1
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