CHECK VALVE SANDWICH PLATE Z1S10B05-2-4X/F
Manufacturer: Bosch Rexroth
Material #: R901274766
Model : Z1S10B05-2-4X/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 Z1S10B05-2-4X/F (R901274766) is a high-performance, mechanically actuated industrial hydraulic valve designed for reliable blocking of oil flow at selected ports. This seat valve is direct-actuated with a cracking pressure set at . bar and features a spool symbol B B. It is built to handle a maximum pressure with an electrical connection description provided by the manufacturer. The product group ID aligns with its specifications, including the number of ports and type of actuation, which is mechanical.
With a size designation of B and a maximum flow capacity, the Z1S10B05-2-4X/F valve offers versatility in its applications. It allows for interim assembly and adheres to connection diagrams from both NFPA T.. R D SizeCETOP D and ISO standards. The model has two switching positions and weighs . kg, with FKM seals ensuring durability and compatibility with various hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR.
Designed as a sandwich plate valve suitable for vertical stackings with porting patterns according to ISO standards, it provides various one- and two-channel blocking functions. Its construction ensures perfect leak tightness due to the poppet made of high-performance plastic. The corrosion-protected design extends its longevity while external seal rings can be exchanged to adjust for special hydraulic fluids.
The Z1S10B05-2-4X/F valve also allows for cost-effective maintenance through individually available check valve installation sets. Optional features include measuring ports and a throttle check valve for enhanced control. With its component series X marking, it can withstand up to bar operating pressure and supports l/min maximum flow rates.
$625.00 USD
More are expected on April 2, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as April 2, 2025 when ordered in
This product is eligible for factory repair.
Size 10, B1 → B2, mechanically actuated
Industrial hydraulic valve in a high performance range. Reliable blocking of the oil flow at selected ports.
Unpacked Weight: 2.240 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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