SUN HYDRAULICS
DRBPLAN
$139.00 USD
- SUN HYDRAULICS
- Material:DRBPLAN
- Model:DRBP-LAN
- Summary:Cartridge
Quantity in stock: 0
***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 Sun Hydraulics directly.***
The Sun Hydraulics DRBPLAN (DRBPLAN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component allows for switching between ports 1 to 2 open and port 3 blocked, with the ability to actuate larger pilot-operated directional cartridges or logic cartridges. The valve shifts when the pressure differential between port 1 and port 4 exceeds the set threshold, making it suitable for applications requiring precise control of hydraulic flow paths. Port 3 can function as a work port, while the bidirectional flow paths between ports 2 and 3, as well as ports 1 and 2, offer flexibility in circuit design. Featuring low internal leakage and minimal pilot flow consumption due to its direct-acting design, the DRBPLAN ensures efficient operation. It is interchangeable with pilot-operated versions, fitting the same cavities and maintaining consistent flow paths. The valve's maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits. With a capacity of up to 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is robust yet adaptable. The Sun floating style construction minimizes internal part binding risks due to installation torque or machining variations. The DRBPLAN's adjustment features include a screw internal hex size of 5/32 in (4 mm) and a locknut hex size of 9/16 in (15 mm), ensuring precise setting adjustments. Weighing just .55 lb (0.25 kg), this model is compact yet powerful for various hydraulic applications requiring reliable modulation between positions without bistability.
The Sun Hydraulics DRBPLAN (DRBPLAN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component allows for switching between ports 1 to 2 open and port 3 blocked, with the ability to actuate larger pilot-operated directional cartridges or logic cartridges. The valve shifts when the pressure differential between port 1 and port 4 exceeds the set threshold, making it suitable for applications requiring precise control of hydraulic flow paths. Port 3 can function as a work port, while the bidirectional flow paths between ports 2 and 3, as well as ports 1 and 2, offer flexibility in circuit design. Featuring low internal leakage and minimal pilot flow consumption due to its direct-acting design, the DRBPLAN ensures efficient operation. It is interchangeable with pilot-operated versions, fitting the same cavities and maintaining consistent flow paths. The valve's maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits. With a capacity of up to 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is robust yet adaptable. The Sun floating style construction minimizes internal part binding risks due to installation torque or machining variations. The DRBPLAN's adjustment features include a screw internal hex size of 5/32 in (4 mm) and a locknut hex size of 9/16 in (15 mm), ensuring precise setting adjustments. Weighing just .55 lb (0.25 kg), this model is compact yet powerful for various hydraulic applications requiring reliable modulation between positions without bistability.
Direct-acting, 3-way directional cartridges (1 to 2 open, 3 blocked) are switching devices typically used in moderate flow circuits. They can be used by themselves or to actuate larger pilot operated directional cartridges or logic cartridges. The valve shifts when the pressure differential between port 1 and port 4 exceeds the setting.
- Port 3 can be used as a work port.
- The flow path between port 2 and port 3 is bidirectional.
- Because of their direct-acting design, these cartridges feature low internal leakage and low pilot flow consumption.
- Direct-acting and pilot-operated versions of these valves are interchangeable. They fit the same cavities and have the same flow paths.
- Pressure at port 4 is directly additive to the setting of the valve.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- The flow path between port 1 and port 2 is bidirectional.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar). This is due to fatigue strength limits not hydraulic operating limits.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-21A |
| Series | 1 |
| Capacity | 7 gpm28 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.30 cc/min. |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Model Weight | .55 lb0,25 kg |
| Seal kit - Cartridge | Viton: 990-021-006 |
Show FAQ