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The Bosch Rexroth 2FRM 6 K2-1X/32QRV (R900572182) is a premium screw-in cartridge valve engineered for precise flow regulation and pressure compensation in hydraulic applications. As part of the FRM.K product family, this 3-way flow regulator ensures stable flow rates regardless of pressure or temperature fluctuations, making it ideal for industrial, mobile, and construction machinery.
Key Features & Design:
Precision Control: Equipped with an internal hexagon grub screw for easy adjustment of throttle cross-sections, enabling customizable flow settings.
Pressure Compensation: Integral pressure compensator maintains consistent flow by balancing upstream/downstream pressures, optimizing system efficiency.
Reverse Flow Check: Allows free return flow from port B to A via a built-in check valve, enhancing operational flexibility.
Robust Construction: FKM-sealed design resists corrosion from hydraulic fluids (HL, HLP, HEES, HEPG) and ensures long-term durability.
Technical Advantages:
High Performance: Handles max pressure up to 315 bar and flow rates up to 40 L/min, suitable for high-demand systems.
Pilot-Operated Spool: Reliable operation with a normally open position for immediate system readiness.
Compact & Lightweight: Weighs just 0.19 kg for space-saving installation in confined hydraulic setups.
Applications:
Industrial Machinery: Presses, injection molding, and metalworking equipment.
Mobile Hydraulics: Agricultural tractors, forklifts, and forestry machinery.
Construction Equipment: Excavators, cranes, and concrete pumps.
Why Choose Bosch Rexroth?
Engineering Excellence: Backed by Bosch Rexroth’s legacy of hydraulic innovation.
Versatility: Adapts to diverse fluids and operating conditions (-20°C to +70°C).
Low Maintenance: Rugged design minimizes downtime and reduces servicing needs.
Considerations:
Fluid Compatibility: Verify fluid type and cleanliness (ISO 4406) to extend valve life.
Adjustment Best Practices: Use hex tool for precise throttle setting adjustments.
Conclusion: The 2FRM 6 K2-1X/32QRV combines advanced pressure compensation, durable construction, and easy adjustability to deliver unmatched flow control. Its compact size, high-pressure rating, and compatibility with global hydraulic standards make it a top choice for professionals seeking reliability and efficiency in critical systems.
Technical date :
general
Size
6
10
Weight
kg
0.19
0.6
Installation position
any
Ambient temperature
°C
-20 … +50
hydraulic
Size
6
10
Maximum operating pressure
Anschluss A
bar
315
210
Pressure differential Δp with free return flow B → A
See characteristic curves
Minimum pressure differential
bar
18
Pressure stable (qV max) up to Δp = 315 bar / 210 bar
%
± 3
Flow
Pv max
l/min
6
32
60
Pv min
l/min
0.05
0.25
0.5
Hydraulic fluid
see table
Hydraulic fluid temperature range
°C
-20 … +80
Viscosity range
mm²/s
10 … 800
Maximum admissible degree of contamination of the hydraulic fluid 1)
Class 20/18/15 according to ISO 4406 (c)
1)
The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.
Hydraulic fluid
Classification
Suitable sealing materials
Standards
Mineral oil
HL, HLP
FKM, NBR
DIN 51524
Bio-degradable
Insoluble in water
HEES (synthetic esters)
FKM
VDMA 24568
HETG (rape seed oil)
FKM, NBR
Soluble in water
HEPG (polyglycols)
FKM
VDMA 24568
Other hydraulic fluids on request
For applications outside these parameters, please consult us!
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler,Trading Company,Seller
Year Established:
2022
Total Annual:
3000000-500000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Xiamen Sunrise Automation Technology Co., Ltd. is a dynamic export - oriented enterprise with a focus on the sale of pneumatic components.
We are determined to meet and exceed our customers' expectations. Our goal is to continuously provide quality products and excellent after - sal...
Xiamen Sunrise Automation Technology Co., Ltd. is a dynamic export - oriented enterprise with a focus on the sale of pneumatic components.
We are determined to meet and exceed our customers' expectations. Our goal is to continuously provide quality products and excellent after - sal...
