SUN HYDRAULICS
DRBPCEV
$155.87 USD
- SUN HYDRAULICS
- Material:DRBPCEV
- Model:DRBP-CEV
- 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 DRBPCEV (Material Number: DRBPCEV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds the set threshold, with port 3 serving as a work port. The flow paths between ports 1 and 2, as well as ports 2 and 3, are bidirectional, offering flexibility in circuit design. Notably, the valve is capable of modulating between two positions rather than being bistable. The DRBPCEV cartridge features low internal leakage and minimal pilot flow consumption due to its direct-acting design. It is interchangeable with pilot-operated versions, sharing cavity compatibility and flow paths. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limitations. With a cavity type of T21A, this Series 1 valve has a capacity of up to 7 gpm (28 L/min) and operates at a maximum pressure of 5000 psi (350 bar). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with maximum valve leakage rated at 2 in\u00b3/min (30 cc/min) at an oil viscosity of 110 SUS (24 cSt). The DRBPCEV incorporates Sun's floating style construction to reduce the potential for internal parts binding from excessive installation torque or machining variations in the cavity/cartridge interface. The valve's adjustment features include an internal hex size for the adjustment screw of 5/32 inches (4 mm) and a locknut hex size of 9/16 inches (15 mm), with specified torques for both installation and locknut adjustments. The model weighs approximately .55 lb (.25 kg) and includes a Viton seal kit option for enhanced durability in demanding applications.
The Sun Hydraulics DRBPCEV (Material Number: DRBPCEV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds the set threshold, with port 3 serving as a work port. The flow paths between ports 1 and 2, as well as ports 2 and 3, are bidirectional, offering flexibility in circuit design. Notably, the valve is capable of modulating between two positions rather than being bistable. The DRBPCEV cartridge features low internal leakage and minimal pilot flow consumption due to its direct-acting design. It is interchangeable with pilot-operated versions, sharing cavity compatibility and flow paths. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limitations. With a cavity type of T21A, this Series 1 valve has a capacity of up to 7 gpm (28 L/min) and operates at a maximum pressure of 5000 psi (350 bar). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with maximum valve leakage rated at 2 in\u00b3/min (30 cc/min) at an oil viscosity of 110 SUS (24 cSt). The DRBPCEV incorporates Sun's floating style construction to reduce the potential for internal parts binding from excessive installation torque or machining variations in the cavity/cartridge interface. The valve's adjustment features include an internal hex size for the adjustment screw of 5/32 inches (4 mm) and a locknut hex size of 9/16 inches (15 mm), with specified torques for both installation and locknut adjustments. The model weighs approximately .55 lb (.25 kg) and includes a Viton seal kit option for enhanced durability in demanding applications.
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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