DZ 6 DP1-5X/150XM/12
Manufacturer: Bosch Rexroth
Material #: R978893129
Model : DZ 6 DP1-5X/150XM/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 DZ 6 DP1-5X/150XM/12 (R978893129) is a direct operated pressure sequence valve designed for controlling the flow of hydraulic fluid within a system. This valve ensures that a secondary system is engaged only after the primary system reaches a set pressure, which is determined by adjusting the compression spring. The control spool, held in its initial position by the spring, allows for blockage until sufficient pressure is applied to shift it and open the connection from port P to port A, enabling fluid flow without loss of pressure.
The DZ 6 DP1-5X/150XM/12 has an internal control line that senses pressure from channel P or can receive an external control signal via port BX. It offers flexibility in managing leakage oil discharge either externally through port TY or internally through channel A. Users should note that internal leakage increases the set cracking pressure due to the pressure in channel A.
An optional check valve can be integrated into the design for unimpeded return flow from channel A to P, enhancing functionality. Additionally, a pressure gauge connection is available for monitoring sequencing pressure directly at the valve.
Designed for subplate mounting, it follows DIN form A standards without a locating hole and can also be adapted to ISO with a locating hole as per ordering specifications. Subplates are available separately. The valve offers various maximum operating pressures and flow rates, catering to different hydraulic requirements.
Adjustment types for setting the sequencing pressure include options such as a rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, and rotary knob with scale—all tailored to user preferences and application needs.
This Bosch Rexroth model stands out for its precision in sequence control within hydraulic systems, offering robust performance and adaptability through its optional features and adjustment mechanisms.
$861.00 USD
More are expected on February 25, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as February 25, 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
Related Products
R900519478
$1,128.00 USD
R900482114
$828.00 USD
R901390306
$1,773.00 USD
R900472548
$1,042.00 USD
R900912640
$2,861.00 USD
