DZ6DP2-5X/75XY/12
Manufacturer: Bosch Rexroth
Material #: R900929600
Model : DZ6DP2-5X/75XY/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/75XY/12 (R900929600) is a high-precision, direct operated pressure sequence valve designed for controlling the sequence of hydraulic operations within a system. This valve ensures that a secondary system is only connected once a set pressure level is reached, as determined by an adjustable compression spring mechanism. The control spool of the valve remains in its initial position, blocking flow until the pressure in channel P surpasses the spring's threshold, at which point the spool shifts to establish a connection from P to A without causing any pressure drop.
This model features internal or external control signal options via port B X and allows for either external leakage oil discharge through port T Y or internal discharge via A. The potential increase in cracking pressure due to internal leakage oil discharge when channel A is pressurized should be noted. For applications requiring hydraulic fluid return from channel A to P without resistance, an optional check valve can be integrated into the design.
Additionally, this valve comes with a pressure gauge connection for monitoring sequencing pressure directly on the device. It is designed for subplate mounting with porting patterns conforming to DIN form A standards (without locating hole) and ISO standards (with locating hole). Subplates are available separately upon order.
The DZ6DP2-5X/75XY/12 offers various adjustment types including rotary knobs (with or without scales), threaded pins with hexagon and protective caps, and lockable rotary knobs with scales, catering to different user preferences and application requirements. With its robust construction and precise operation, this valve is suitable for managing flow in complex hydraulic systems where sequencing is crucial. It supports maximum operating pressures up to bar levels and can handle maximum flow rates measured in liters per minute, ensuring reliable performance across a range of applications.
$861.00 USD
More are expected on September 17, 2024
Status: This product is temporarily out of stock.
Qty: Delivered as early as September 17, 2024 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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