DZ6DP1-5X/150Y
Manufacturer: Bosch Rexroth
Material #: R900481274
Model : DZ6DP1-5X/150Y
***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 DZ6DP1-5X/150Y (R900481274) is a direct operated pressure sequence valve designed for precise control in hydraulic systems. This model operates by using a compression spring to maintain the control spool in its initial position, effectively blocking the valve until the pressure in channel P reaches a set value. Once this pressure threshold is met, the control spool shifts to allow the flow from P to A without any pressure drop, enabling a second system to be connected pressure-dependently.
The DZ6DP1-5X/150Y features an adjustment type that allows for setting of the sequencing pressure according to specific requirements. The valve can receive control signals either internally from channel P or externally via port BX. Depending on application needs, leakage oil discharge can be managed externally through port TY or internally via A.
For enhanced functionality, an optional check valve can be installed to facilitate free hydraulic fluid return from channel A back to channel P. Additionally, a pressure gauge connection is available for monitoring sequencing pressure directly at the valve.
This Bosch Rexroth model is designed for subplate mounting and adheres to porting patterns according to DIN form A (without locating hole) as standard, and ISO with locating hole as specified in ordering information. Subplates are required and must be ordered separately. The valve offers various options for adjustment types including rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, and rotary knob with scale. The maximum operating pressure of this component series X is denoted by its bar rating while its maximum flow capacity is indicated in liters per minute (l/min). Please note that specific details on these ratings along with optional components like check valves are available upon order inquiry.
$867.00 USD
More are expected on June 26, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as June 26, 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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