CHECK VALVE SANDWICH PLATE Z1S10TA05-2TB05-2-4X/F
Manufacturer: Bosch Rexroth
Material #: R901405923
Model : Z1S10TA05-2TB05-2-4X/F
***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 Z1S10TA05-2TB05-2-4X/F (R901405923) is a high-performance industrial hydraulic valve designed for reliable blocking of oil flow at selected ports. It is a direct-actuated seat valve with a spool symbol TA TA, TB TB, and features mechanical actuation. This model is distinguished by its ability to provide leak-free blocking in one direction while allowing free flow in the opposite direction. The valve's stroke is precisely controlled by a plastic poppet and socket, with an installed spring that aids in the closing movement and ensures optimal leak tightness even at low pressures.
The Z1S10TA05-2TB05-2-4X/F valve is characterized by its sandwich plate design for vertical stackings and complies with ISO porting patterns. It offers various one and two-channel blocking functions, ensuring perfect leak tightness due to the high-performance plastic used for the poppet. The design of this valve also incorporates corrosion protection, and it can be easily adapted to special hydraulic fluids by exchanging external seal rings. Additionally, this model allows for cost-effective maintenance through individually available check valve installation sets.
Equipped with optional measuring ports and throttle check valves, the Bosch Rexroth Z1S10TA05-2TB05-2-4X/F provides versatility for different hydraulic applications. It has a maximum operating pressure of up to bar and can handle maximum flow rates of l/min. The valve's size corresponds to CETOP D standards, ensuring compatibility with various hydraulic systems. Its weight and FKM seals make it suitable for use with a range of hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR. With its robust construction and precise engineering, this Bosch Rexroth valve stands out as an efficient solution for directional control in hydraulic systems.
$599.00 USD
More are expected on April 21, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as April 21, 2025 when ordered in
This product is eligible for factory repair.
Size 10, TA1 → TA2, TB1 → TB2, mechanically actuated
Industrial hydraulic valve in a high performance range. Reliable blocking of the oil flow at selected ports.
Unpacked Weight: 2.212 kg
Sandwich plate valve for use in vertical stackings Porting pattern according to ISO 4401-05-04-0-05 and ISO 4401-05-05-0-05 Various one and two-channel blocking functions Perfect leak-tightness due to poppet made of high-performance plastic Corrosion-protected design Easily adjustable to special hydraulic fluids by exchanging the external seal rings Cost-effective replacement of wear parts thanks to individually available check valve installation sets With measuring ports, optional Throttle check valve, optional
The valve type Z1S is a direct operated check valve in sandwich plate design.
It is used for the leakage-free blocking in one direction and allows for free flow in the opposite direction.
The stroke of the plastic poppet (1) is limited by the plastic socket (2). The installed spring (3) supports the closing movement. When no fluid flows through the valve, the spring (3) keeps the plastic poppet (1) in closed position. Optimum leak-tightness is already achieved at low pressures (0.1 x pmax).
Notice:
For all installation positions in which the plastic socket (2) is mounted at the plate side ➁, no additional seal ring may be used at this position! At the component side ➀, the seal ring (as usual) seals the assembly installed downstream.
The installed plastic socket (2) has a sealing function and may not be removed or damaged. Protrusion of the plastic socket (2) is required for design reasons (preload). Dependent on the included hydraulic fluid volume and its temperature variations, static pressure changes, which are not caused by leakage at the seat face, may occur.
Type Z1S 10 P.-1.TB.-2-4X/…
|
① |
component side |
|
② |
plate side |
(measured with HLP46, ϑOil = 40 ±5 °C)
Δp-qV characteristic curves
|
① |
component side |
|
② |
plate side |
Version "A.-1"
(check valve in channel A)
Version "B.-2"
(Check valve in channel B)
Version "A.-2B"
(Check valve in channel A and B)
Version "TA.-2-TB9"
(Check valve in channel TA, TB closed)
Version "TA.-2D10"
(Check valve in channel A with orifice Ø1.0 mm)
Version "P.-1TA-2TB9"
(Check valve in channel TA and P, TB closed)
Version "TA.-2TB"
(Check valve in channel TA and TB)
Version "P.-1-.F/XY"
(Check valve in channel P, additionally channels X and Y)
Version "P.-1-4X/F/.MPB"
(check valve in channel P, measuring port P Out G1/4)
Version "TB.-2-TA9"
(Check valve in channel TB, TA closed)
Special versions
Version "P.-1…-068"
(Check valve in channel P, measuring port P (G1/2)
Version "TA.-2-TB9…-120"
(Check valve in channel TA, with tank bracket)
Dimensions in mm
| 1) | on request (depending on order option) |
|
|
Required surface quality of the valve contact surface |
|
① |
component side |
|
② |
plate side |
|
1 |
Name plate |
|
2 |
Identical seal rings for ports A, B, P, TA, and TB; identical seal rings for ports X and Y (plate side) |
|
3 |
Plastic socket (position and number dependent on order option) |
|
4 |
Valve mounting bores |
|
5 |
Porting pattern according to ISO 4401-05-04-0-05 and ISO 4401-05-05-0-05 |
|
6 |
Plug screw for measuring port (position and quantity depend on order option) Connection G1/4: Tightening torque MA = 30 Nm +10 % Connection G1/2 (Version "068"): Tightening torque MA = 80 Nm +10 % |
|
7 |
Dimension of version "120" |
Valve mounting screws (separate order)
|
Size |
Quantity |
Hexagon socket head cap screws |
Material number |
|
10 |
4 |
ISO 4762 - M6 10.9 |
- |
Notice:
Length and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve.
Check valve installation set: Disassembly and assembly
Disassembly/assembly without causing damage is achieved by using the special multi-purpose tool (1) (separate order, material no. R901182853).
Disassembly:
Push out the check valve installation set.
Assembly:
Insert the check valve installation set and push in the plastic socket (2).
With correct assembly using the special multi-purpose tool (1), the protrusion of the plastic socket (2) is approx. 0.3 mm.
Notice:
Once removed, plastic sockets may no not be used again.
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