SUN HYDRAULICS
DRBPKSV
$161.82 USD
- SUN HYDRAULICS
- Material:DRBPKSV
- Model:DRBP-KSV
- 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 DRBPKSV (Material Number: DRBPKSV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device, allowing for use either independently or to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 exceeds its set value, with port 3 serving as a work port. The bidirectional flow paths between ports 1 and 2, and ports 2 and 3, enhance its versatility in various applications. Notably, the valve features low internal leakage and minimal pilot flow consumption due to its direct-acting design. This model is interchangeable with pilot-operated versions, fitting the same cavities and maintaining identical flow paths. Its construction incorporates Sun's floating style to reduce the risk of internal component binding from excessive installation torque or machining variations in the cavity/cartridge. The maximum pressure at port 3 is capped at 3000 psi (210 bar) due to fatigue strength limits, while the overall maximum operating pressure reaches up to 5000 psi (350 bar). With a capacity of handling up to 7 gpm (28 L/min), this valve provides reliable performance in controlling hydraulic circuits. The DRBPKSV is adjustable through clockwise turns to increase its setting, with specific dimensions for installation torque and adjustment components provided for precise operation. This model weighs .55 lb (0.25 kg) and includes a Viton seal kit for enhanced durability against hydraulic fluids.
The Sun Hydraulics DRBPKSV (Material Number: DRBPKSV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device, allowing for use either independently or to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 exceeds its set value, with port 3 serving as a work port. The bidirectional flow paths between ports 1 and 2, and ports 2 and 3, enhance its versatility in various applications. Notably, the valve features low internal leakage and minimal pilot flow consumption due to its direct-acting design. This model is interchangeable with pilot-operated versions, fitting the same cavities and maintaining identical flow paths. Its construction incorporates Sun's floating style to reduce the risk of internal component binding from excessive installation torque or machining variations in the cavity/cartridge. The maximum pressure at port 3 is capped at 3000 psi (210 bar) due to fatigue strength limits, while the overall maximum operating pressure reaches up to 5000 psi (350 bar). With a capacity of handling up to 7 gpm (28 L/min), this valve provides reliable performance in controlling hydraulic circuits. The DRBPKSV is adjustable through clockwise turns to increase its setting, with specific dimensions for installation torque and adjustment components provided for precise operation. This model weighs .55 lb (0.25 kg) and includes a Viton seal kit for enhanced durability against hydraulic fluids.
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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