Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of bosch rexroth dual flow control valve in China. We warmly welcome you to wholesale bulk bosch rexroth dual flow control valve for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
▔▔The Bosch Rexroth Dual Flow Control Valve is a high-performance hydraulic component designed to manage and adjust the speed of hydraulic cylinders and motors. By regulating fluid movement in two separate channels at the same time, this valve ensures your machinery runs smoothly, safely, and efficiently.
Key Advantages
▔▔
- Dual-Channel Control: Independently limits the fluid flow to or from two actuator ports (Side A and Side B) using a single, compact valve body.
- Space-Saving Sandwich Design: Fits perfectly between directional control valves and subplates, reducing the overall footprint of your hydraulic system.
- Flexible Meter-In/Meter-Out Modes: Can be rotated 180 degrees during installation to switch between controlling fluid entering the cylinder (supply) or exiting the cylinder (discharge).
- Unrestricted Reverse Flow: Built-in check valves allow fluid to bypass the throttle and flow completely freely in the opposite direction.
- Multiple Adjustment Options: Available with user-friendly manual knobs, lockable dials, or internal hexagon screws to prevent accidental changes.
Technical Specifications
▔▔| Item | Specification |
|---|---|
| Product Name | Dual Flow Control Valve |
| Brand | Bosch Rexroth |
| Function | Flow splitting and flow regulation |
| Hydraulic Medium | Mineral oil / hydraulic fluid |
| Max Operating Pressure | Up to 315–420 bar (depending on model) |
| Flow Range | Typically 5–200 L/min |
| Control Type | Mechanical / pressure-compensated |
| Mounting Type | Subplate / inline / manifold |
| Temperature Range | -20°C to +80°C |
| Filtration Requirement | ISO 4406 18/16/13 or better |
| Application | Industrial hydraulics, mobile machinery |
| Material | High-strength steel / hardened components |
| Seal Type | NBR / FKM (depending on oil type) |
Applications
▔▔| Industry | Equipment | Application Function | Benefit |
|---|---|---|---|
| Industrial Machinery | Press machines, injection molding machines, metal forming equipment | Precise flow distribution for synchronized cylinder movement | Improves production accuracy and repeatability |
| Mobile Equipment | Excavators, loaders, agricultural machinery | Controls dual hydraulic circuits for arm, boom, or attachment movement | Ensures stable and smooth operation under variable loads |
| Material Handling | Forklifts, conveyors, lifting platforms | Balances hydraulic flow for lifting and transport systems | Enhances safety and load stability |
| Automation Systems | Robotic hydraulic drives, production lines | Provides accurate flow splitting for motion control | Improves positioning precision and efficiency |
| Heavy Engineering | Mining equipment, construction machinery, marine systems | Manages high-pressure dual hydraulic circuits | Increases durability and system reliability under harsh conditions |
Related Models
▔▔
| Model Series | Nominal Size (NG) | Max Flow Capacity | Common Adjustment Type |
| Z2FS 6 | Size 6 (D03 Interface) | 32 Liters / Minute | Setscrew with lock nut / Rotary knob |
| Z2FS 10 | Size 10 (D05 Interface) | 80 Liters / Minute | Spindle with internal hexagon & scale |
| Z2FS 16 | Size 16 (D07 Interface) | 250 Liters / Minute | Hexagon spindle with protective cap |
| Z2FRM 6 | Size 6 (2-Way Flow Control) | 32 Liters / Minute | Rotary knob with scale |
FAQ
▔▔
Q1: What is the difference between "Meter-In" and "Meter-Out" throttling?
A: "Meter-In" (supply throttling) regulates the speed by controlling the amount of fluid entering the actuator. "Meter-Out" (discharge throttling) controls the speed by restricting the fluid leaving the actuator. Meter-out is generally preferred for double-acting cylinders because it creates a backpressure cushion that prevents the load from running away or jerking.
Q2: Can I adjust the flow rate for Port A and Port B completely independently?
A: Yes. The Bosch Rexroth Dual Flow Control Valve features two separate adjustment mechanisms (one for Side A and one for Side B). You can restrict the flow heavily on one side while leaving the other side wide open, depending on your machinery's requirements.
Contact Us
▔▔Request a Quote Today to ensure your hydraulic system performs at its best with genuine components from Yanhui Hydraulic.
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