Rexroth DAW Throttle Valve
The Rexroth DAW Throttle Valve is meticulously designed to deliver precise flow control in hydraulic systems, ensuring stable and efficient operation across a wide range of applications. Its focus on reliability and accuracy makes it an ideal choice for environments where exact flow regulation is essential.
With its compact and robust design, the DAW Throttle Valve integrates seamlessly into existing systems, offering high performance without compromising durability. Engineered to withstand challenging conditions, this valve ensures consistent and dependable operation, contributing to the overall efficiency and longevity of your hydraulic system.
Rexroth DAW Features
- Subplate Mounting: Designed for easy subplate mounting, allowing for flexible installation and integration into various hydraulic systems.
- Multiple Sizes Available: Available in sizes ranging from 10 to 32, catering to different flow capacities up to 400 l/min, making it suitable for diverse industrial applications.
- Four Adjustment Types: Offers four distinct adjustment types, including rotary knob, adjustment spindle with protective cap, lockable rotary knob with scale, and rotary knob with scale, providing flexibility in pressure adjustment.
- Solenoid Operated Unloading: Equipped with a solenoid-operated unloading mechanism via a built-on directional spool valve, enabling precise control and unloading of pressure.
- Pressure Ratings: Available in four pressure ratings, from 25 to 315 bar, accommodating various pressure requirements in hydraulic systems.
- Freely Adjustable Switching Pressure Differential: The DAW valve allows for freely adjustable switching pressure differentials, ranging from 10% to 50% of the nominal pressure, ensuring precise control over pressure cut-off.
- High-Performance Design: Built to handle maximum operating pressures up to 315 bar, ensuring robust performance under demanding conditions.
Rexroth DAW Specifications
| Specification | Details |
| Type | DAW – Pressure Cut-off Valve, Pilot Operated |
| Mounting | Subplate mounting for sizes 10, 25, and 32 |
| Operation | Solenoid-operated unloading via a built-on directional spool valve |
| Maximum Operating Pressure | 315 bar at Port P and Port A, 100 bar at Ports T and Y |
| Maximum Flow | Up to 400 l/min depending on the size and configuration |
| Sizes Available | NG10, NG25, NG32 |
| Pressure Adjustment Range | 25 to 315 bar, depending on the pressure rating (50, 100, 200, 315 bar) |
| Switching Pressure Differential | Freely adjustable between 10% and 50% of the nominal setting pressure for FS version; fixed 10% or 17% for standard versions |
| Temperature Range | -30°C to +80°C for NBR seals, -20°C to +80°C for FKM seals |
| Hydraulic Fluid Compatibility | Compatible with mineral oils (HL, HLP) according to DIN 51524; other fluids available on request |
| Viscosity Range | 10 to 800 mm²/s (maximum), 20 to 60 mm²/s (recommended) |
| Seal Material Options | NBR seals as standard, with FKM seals available for higher temperature or specific fluid compatibility requirements |
| Weight | Ranges from 3.8 kg (DA size 10) to 15.6 kg (DAW size 32 with FS option), depending on size and configuration |
| Electrical Connection | Options include 24V DC or 230V AC solenoids, with or without manual override |
| Additional Features | Integrated check valve, pilot oil return options (internal or external), various adjustment types (rotary knob, lockable knob with scale, etc.) |
Rexroth DAW Catalogue
| Model Number | DAW Throttle Valve Price | Stock Status |
|---|---|---|
| DAW10A1-5X/50-6EG24N9K4 | $899 - $1120 | Limited Stock |
| DAW10A2-5X/50-6EG24N9K4 | $950 - $1150 | In Stock |
| DAW10A1-5X/100-6EG24N9K4 | $990 - $1180 | Limited Stock |
| DAW10A2-5X/100-6EG24N9K4 | $1050 - $1230 | In Stock |
| DAW10A1-5X/200-6EG24N9K4 | $1100 - $1275 | Limited Stock |
| DAW10A2-5X/200-6EG24N9K4 | $1150 - $1320 | In Stock |
| DAW10A1-5X/315-6EG24N9K4 | $1200 - $1380 | Limited Stock |
| DAW10A2-5X/315-6EG24N9K4 | $1250 - $1430 | In Stock |
| DAW10A1-5X/350-6EG24N9K4 | $1300 - $1485 | Limited Stock |
| DAW10A2-5X/350-6EG24N9K4 | $1350 - $1540 | In Stock |
| DAW20A1-5X/50-6EG24N9K4 | $1400 - $1600 | Limited Stock |
| DAW20A2-5X/50-6EG24N9K4 | $1450 - $1650 | In Stock |
| DAW20A1-5X/100-6EG24N9K4 | $1500 - $1700 | Limited Stock |
| DAW20A2-5X/100-6EG24N9K4 | $1550 - $1750 | In Stock |
| DAW20A1-5X/200-6EG24N9K4 | $1600 - $1800 | Limited Stock |
| DAW20A2-5X/200-6EG24N9K4 | $1650 - $1850 | In Stock |
| DAW20A1-5X/315-6EG24N9K4 | $1700 - $1900 | Limited Stock |
| DAW20A2-5X/315-6EG24N9K4 | $1750 - $1950 | In Stock |
| DAW20A1-5X/350-6EG24N9K4 | $1800 - $2000 | Limited Stock |
| DAW20A2-5X/350-6EG24N9K4 | $1850 - $2100 | In Stock |
| DAW30A1-5X/50-6EG24N9K4 | $1900 - $2200 | Limited Stock |
| DAW30A2-5X/50-6EG24N9K4 | $1950 - $2300 | In Stock |
| DAW30A1-5X/100-6EG24N9K4 | $2000 - $2400 | Limited Stock |
| DAW30A2-5X/100-6EG24N9K4 | $2100 - $2500 | In Stock |
| DAW30A1-5X/200-6EG24N9K4 | $2200 - $2700 | Limited Stock |
| DAW30A2-5X/200-6EG24N9K4 | $2300 - $2900 | In Stock |
| DAW30A1-5X/315-6EG24N9K4 | $2400 - $3100 | Limited Stock |
| DAW30A2-5X/315-6EG24N9K4 | $2500 - $3300 | In Stock |
| DAW30A1-5X/350-6EG24N9K4 | $2600 - $3500 | Limited Stock |
| DAW30A2-5X/350-6EG24N9K4 | $2700 - $4042 | In Stock |
For DAW for sale and stock availability, please contact our business manager for pricing information.
DAW Throttle Valve Manual PDF
The Rexroth DAW Throttle Valve is an essential hydraulic component designed for precise flow control in various industrial applications. With its robust construction and high-quality materials, this valve ensures reliable performance even under demanding conditions. The DAW series is known for its adjustable throttling capability, allowing for fine-tuning of hydraulic systems to meet specific operational requirements. Easy to install and maintain, the Rexroth DAW Throttle Valve offers a cost-effective solution for improving the efficiency and accuracy of fluid flow in hydraulic circuits. Download the PDF manual for comprehensive details and technical specifications.
Rexroth DAW Throttle Valve PDF Free Download
Rexroth DAW Throttle Valve Applications
- Accumulator Charging Circuits: The DAW Throttle Valve is ideal for controlling the pressure in accumulator charging circuits, ensuring that the accumulator is charged to the desired pressure level and then isolating the accumulator from the pump flow to prevent overcharging.
- Hydraulic Press Control: In hydraulic presses, the DAW valve can be used to precisely control the pressure applied during the pressing operation, ensuring consistent force application and improved product quality.
- Injection Molding Machines: The valve can manage the hydraulic pressure in injection molding machines, providing smooth operation during the injection phase and maintaining the necessary holding pressure.
- Metal Forming Equipment: The valve is suitable for use in metal forming applications, where it controls the hydraulic pressure during processes such as stamping, bending, or cutting, ensuring accurate and repeatable operations.
- Hydraulic Lifting Systems: DAW Throttle Valves can be employed in hydraulic lifting systems, such as elevators or cranes, to regulate the lifting force and provide smooth and controlled movement.
- Hydraulic Power Units: In hydraulic power units (HPUs), the valve can control the pressure supplied to various hydraulic circuits, ensuring that each circuit receives the correct pressure for its operation.
- Test Benches for Hydraulic Components: The valve can be used in test benches for hydraulic components, allowing precise control of the pressure during testing to simulate real-world operating conditions.
Rexroth DAW FAQ
Can the Rexroth DAW valve be mounted in any position?
- Yes, the DAW valve can be installed in any position without affecting its operation.
What are the adjustment types available for the DAW valve?
- The DAW valve offers four adjustment types: rotary knob, adjustment spindle with protective cap, lockable rotary knob with scale, and rotary knob with scale.
What is the purpose of the built-on directional spool valve in the DAW model?
- The built-on directional spool valve in the DAW model allows for solenoid-operated unloading, which diverts flow depending on system pressure.
What is the switching pressure differential for the Rexroth DAW valve?
- The switching pressure differential is available in fixed settings of 10% or 17%, or it can be freely adjustable within a range of 10% to 50% of the nominal pressure setting.
What is the recommended hydraulic fluid for the DAW valve?
- The recommended hydraulic fluid is mineral oil (HL, HLP) according to DIN 51524. Other hydraulic fluids are available upon request.
What are the options for the electrical connection in the DAW valve?
- The DAW valve can be configured with or without mating connectors and offers options for DC voltage (24V) and AC voltage (230V 50/60Hz).
What is the maximum flow rate for the Rexroth DAW valve?
- The maximum flow rate for the DAW valve depends on the version: 120 l/min for version "FS," 40-120 l/min for version "10," and 60-240 l/min for version "17."
What are the temperature ranges for the DAW valve's operation?
The operating temperature range is from -30°C to +80°C for NBR seals and -20°C to +80°C for FKM seals.
English
Russian
French
German
Portuguese
Spanish