DZ6DP2-5X/315M/12
Manufacturer: Bosch Rexroth
Material #: R900965468
Model : DZ6DP2-5X/315M/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/315M/12 (R900965468) is a high-performance, direct operated pressure sequence valve designed for the precise control of hydraulic systems. This valve is engineered to facilitate a pressure-dependent connection of a secondary system by setting the sequencing pressure through an adjustable mechanism. The integrated compression spring maintains the control spool in its initial position, ensuring that the valve remains blocked until the pressure in channel P reaches the predetermined value set by the spring. Once this pressure threshold is met, the control spool shifts, allowing fluid to flow from P to A without any drop in channel P's pressure.
The DZ6DP2-5X/315M/12 model boasts an internal or external control signal reception via its control line from channel P or externally via port BX. Depending on its application, leakage oil discharge can be managed externally through port TY or internally through A. Users should note that with internal leakage oil discharge, the set cracking pressure will increase proportionally with the pressure in channel A.
This model also offers optional features such as a check valve for free hydraulic fluid return flow from A back to P and a pressure gauge connection for monitoring sequencing pressure directly at the valve. The DZ6DP2-5X/315M/12 is designed for subplate mounting with porting patterns conforming to DIN form A standards without a locating hole and ISO standards with a locating hole. Subplates can be ordered separately.
The valve comes in different sizes and component series X, capable of handling maximum operating pressures up to 315 bar and maximum flow rates as specified by user requirements. Adjustment types available include a rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, and rotary knob with scale—providing flexibility for various operational preferences. The optional check valve enhances functionality by permitting free return flow of hydraulic fluid.
$860.00 USD
More are expected on April 28, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as April 28, 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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