DZ6DP2-5X/150XY
Manufacturer: Bosch Rexroth
Material #: R900413834
Model : DZ6DP2-5X/150XY
***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/150XY (R900413834) is a direct operated pressure sequence valve designed for precise pressure-dependent control in hydraulic systems. This model offers the functionality to connect a secondary system once a set sequencing pressure is achieved, which is adjustable through various options such as a rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, or simply a rotary knob with scale. The DZ6DP2-5X/150XY operates by utilizing a compression spring that maintains the control spool in a blocked position until the pressure in channel P surpasses the spring's threshold. At this point, the spool shifts allowing fluid flow from P to A without any drop in channel P's pressure.
The valve can receive control signals either internally from channel P or externally via port BX. It also allows for different methods of leakage oil discharge: externally through port TY or internally via A, though internal discharge will affect the cracking pressure by the amount present in channel A. An optional check valve can be integrated to enable free return flow of hydraulic fluid from A to P.
Equipped with a pressure gauge connection, monitoring and controlling sequencing pressure directly at the valve becomes feasible. The DZ6DP2-5X/150XY is designed for subplate mounting and adheres to international standards with porting patterns according to DIN form A without locating hole as standard, and ISO pattern with locating hole available upon request.
This model falls under component series X and can withstand maximum operating pressures up to certain bar levels while accommodating maximum flow rates measured in liters per minute (l/min). Customers must order subplates separately if required for their specific applications. With its robust design and customizable features, this Bosch Rexroth sequence valve is an essential component for advanced hydraulic systems requiring reliable performance under varying pressures and flows.
$860.00 USD
More are expected on March 10, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as March 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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