FLOW-CONTROL VALVE 2FRM10-3X/25LV
Manufacturer: Bosch Rexroth
Material #: R900427523
Model : 2FRM10-3X/25LV
***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 2FRM10-3X/25LV (R900427523) is a high-performance industrial hydraulic valve designed for precise flow control in various applications. This mechanically actuated valve ensures reliable control of fluid flow to a set value without the need for a pressure compensator. It features a lockable rotary knob with scale, providing clear feedback for adjustments and settings.
With its spool symbol indicating A to B and B to A flow directions, the 2FRM10-3X/25LV valve operates at maximum pressures, facilitating effective performance in demanding environments. The product is engineered with a number of ports and utilizes subplate mounting for secure installation. Its connection diagram adheres to ISO standards, ensuring compatibility with a wide range of systems.
This model is notable for its size and ability to handle significant flow rates, making it suitable for applications that require consistent and controlled fluid management. The valve's design includes FKM seals which offer excellent resistance to high temperatures and chemical exposure, ensuring durability and longevity.
The hydraulic fluids compatible with this valve include HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR types. The 2FRM10-3X/25LV valve's construction incorporates features like stroke limitation (which is optional), allowing users to tailor the valve's performance according to specific requirements.
In addition to its primary function of controlling flow from channel A to B through throttling points that are adjustable via mechanical actuation, the valve also includes a check valve for free return flow from channel B to A. For applications involving oscillating flows in both directions, an additional rectifier sandwich plate type ZS can be installed beneath the flow control valve.
Overall, the Bosch Rexroth 2FRM10-3X/25LV provides robust performance for controlled fluid dynamics in industrial settings where precision and reliability are paramount.
$1,226.00 USD
Availability: 5 In Stock
Available for immediate shipmentQty: Delivered as early as November 6, 2024 when ordered in
This product is eligible for factory repair.
Size 10, A → B, B → A, mechanically actuated
Industrial hydraulic valve in a high performance range. Reliable control of the flow to setting value.
Unpacked Weight: 3.350 kg
For subplate mounting Porting pattern according to DIN 24340 form G and ISO 6263 Mechanical actuation Pressure compensator stroke limitation, optional Start-up jump reduction Flow control in both directions through rectifier sandwich plate
Flow control valves type 2FRM are 2-way flow control valves. They are used to maintain a constant flow, mostly independent of pressure and temperature.
Generally, the valves consist of housing (1), orifice bush (2), pressure compensator (3) with optional stroke limitation (3.1), check valve (4), adjustment element (5) at type 2FRM as well as geared piston drive (6), and directional valve (7). The flow from channel A to channel B is throttled at the throttling point (9). The throttle cross-section of type 2FRM is set by mechanically turning the curved bolt (10) over the adjustment element (5). The positioning velocity can be set by means of the throttle check valve (6.3 and 6.4). To fix the required adjustment range, the geared piston drive (6) is equipped with an adjustable stroke limitation (6.1 and 6.2) on both sides. An upstream pressure compensator (3) is included to ensure a pressure-independent and constant flow at throttling point (9).
Temperature independence is achieved thanks to the orifice design of the throttling point.
The free return flow from channel B to channel A is directed via the check valve (4).
The regulated flow only flows from channel A to B.
For oscillating flows (forward and return flow), a rectifier sandwich plate type Z4S can be installed under the flow control valve.
Type 2 FRM...
Section X–X
(measured with HLP46, ϑOil = 40 ±5 °C)
Flow control (A to B)
NG10
Flow control (A to B)
NG16
Free return flow (B to A)
NG10
Free return flow (B to A)
NG16
|
simplified |
Detailed |
|
|
Type 2FRM |
|
|
Dimensions in mm
|
NG |
B1 |
B2 |
B3 |
B4 |
B5 |
B6 |
ØD1 |
ØD2 |
D3 |
H1 |
H2 |
H3 |
H4 |
H5 |
L1 |
L2 |
L3 |
L4 |
T1 |
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
| 10 | 101.5 | 82.5 | 9.5 | 68 | 58.7 | 35.5 | 9 | 15 | 6 | 125 | 95 | 26 | 51 | 60 | 95 | 76 | 9.5 | 79.4 | 13 |
| 16 | 123.5 | 101.5 | 11 | 81.5 | 72.5 | 41.5 | 11 | 18 | 6 | 147 | 117 | 34 | 72 | 82 | 123.5 | 101.5 | 11 | 102.4 | 12 |
Subplates (separate order)
Size 10:
G 279/01 (G 1/2)
G 280/01 (G 3/4)
Size 16:
G 281/01 (G 1)
G 282/01 (G 1 1/4)
Valve mounting screws (separate order)
Size 10:4 hexagon socket head cap screws ISO 4762 - M8 x 50 - 10.9-flZn-240h-L
(friction coefficient μtotal = 0.09 to 0.14);
Tightening torque MA = 30 Nm ± 10 %,
Material no. R913000543
Size 16:4 hexagon socket head cap screws ISO 4762 - M10 x 80 - 10.9-flZn-240h-L
(friction coefficient μtotal = 0.09 to 0.14);
Tightening torque MA = 64 Nm ±10 %,
Material no. R913000496
Mating connectors for valves with connector “K4”, without circuitry, standard
3P Z4
Mating connectors for valves with connector “K4”, without circuitry, standard
3P Z4
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with indicator light
3P Z5L
Mating connectors for valves with connector “K4”, with indicator light
3P Z5L
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with indicator light and Zener diode suppression circuit
3P Z5L1
Mating connectors for valves with connector “K4”, with indicator light and Zener diode suppression circuit
3P Z5L1
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
Mating connectors for valves with connector “K4”, with rectifier
3P RZ5
Mating connectors for valves with connector “K4”, with rectifier
3P RZ5
For valves with connector “K4” according to EN 175301-803 and ISO 4400, 2-pole + PE, “large cubic connector” Mating connectors for valves with one or two solenoids (individual connection)Data sheet
Spare parts & repair
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