SUN HYDRAULICS
DRBPLWV
$147.93 USD
- SUN HYDRAULICS
- Material:DRBPLWV
- Model:DRBP-LWV
- 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 DRBPLWV (DRBPLWV) is a versatile direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device, allowing the flow path between port 1 and port 2 to be bidirectional while port 3 can serve as a work port. The valve shifts when the pressure differential between port 1 and port 4 exceeds its set threshold. Featuring low internal leakage and minimal pilot flow consumption, this valve is ideal for applications requiring efficient fluid control. Its direct-acting design makes it interchangeable with pilot-operated versions, fitting the same cavities and maintaining identical flow paths. The DRBPLWV model has a capacity of 7 gpm (28 L/min) and operates at a maximum pressure of 5000 psi (350 bar). The valve's construction incorporates Sun's floating style to prevent internal part binding due to installation torque or machining variations. It is capable of modulating between two positions but is not bistable. Maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits. Additional specifications include a factory pressure setting established at 4 gpm (15 L/min), maximum valve leakage of 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt), and an adjustment capability with up to five clockwise turns to increase the setting. The valve features a hex size of .78 in (22.2 mm) for installation torque ranging from 30-35 lbf-ft (41-47 Nm). The adjustment screw has an internal hex size of .532 in (4 mm), with a locknut hex size of .916 in (15 mm), requiring torque of 80-90 lbf-in (9-10 Nm). The model weighs .55 lb (.25 kg) and uses Viton seal kits for optimal performance.
The Sun Hydraulics DRBPLWV (DRBPLWV) is a versatile direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device, allowing the flow path between port 1 and port 2 to be bidirectional while port 3 can serve as a work port. The valve shifts when the pressure differential between port 1 and port 4 exceeds its set threshold. Featuring low internal leakage and minimal pilot flow consumption, this valve is ideal for applications requiring efficient fluid control. Its direct-acting design makes it interchangeable with pilot-operated versions, fitting the same cavities and maintaining identical flow paths. The DRBPLWV model has a capacity of 7 gpm (28 L/min) and operates at a maximum pressure of 5000 psi (350 bar). The valve's construction incorporates Sun's floating style to prevent internal part binding due to installation torque or machining variations. It is capable of modulating between two positions but is not bistable. Maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits. Additional specifications include a factory pressure setting established at 4 gpm (15 L/min), maximum valve leakage of 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt), and an adjustment capability with up to five clockwise turns to increase the setting. The valve features a hex size of .78 in (22.2 mm) for installation torque ranging from 30-35 lbf-ft (41-47 Nm). The adjustment screw has an internal hex size of .532 in (4 mm), with a locknut hex size of .916 in (15 mm), requiring torque of 80-90 lbf-in (9-10 Nm). The model weighs .55 lb (.25 kg) and uses Viton seal kits for optimal performance.
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 |
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