SUN HYDRAULICS
DRCOLBV
$183.47 USD
- SUN HYDRAULICS
- Material:DRCOLBV
- Model:DRCO-LBV
- 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 DRCOLBV (Material Number: DRCOLBV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This valve features one blocked port and an open path from port 2 to port 3, making it suitable for applications requiring switching devices. It can be used 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 the set threshold. Port 3 can serve as a work port, with a maximum pressure limit of 3000 psi due to fatigue strength considerations. The design ensures low internal leakage and minimal pilot flow consumption, with interchangeable direct-acting and pilot-operated versions that fit the same cavities and share identical flow paths. The Sun Hydraulics DRCOLBV incorporates floating style construction to reduce the risk of internal part binding caused by excessive installation torque or cavity-cartridge machining variations. It is capable of modulating between two positions rather than being bistable. The maximum operating pressure for this valve is rated at 5000 psi, with a capacity of handling up to 15 gpm (60 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with adjustment achieved through clockwise turns to increase the setting. The valve's hex size measures at 1-1/8 inches (28.6 mm), requiring an installation torque between 45-50 lbf-ft (61-68 Nm). Additionally, the adjustment screw has an internal hex size of 5/32 inches (4 mm), while the locknut requires a torque of 80-90 lbf-in (9-10 Nm). This model weighs approximately .55 lb (.25 kg) and uses Viton seal kits for effective sealing performance.
The Sun Hydraulics DRCOLBV (Material Number: DRCOLBV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This valve features one blocked port and an open path from port 2 to port 3, making it suitable for applications requiring switching devices. It can be used 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 the set threshold. Port 3 can serve as a work port, with a maximum pressure limit of 3000 psi due to fatigue strength considerations. The design ensures low internal leakage and minimal pilot flow consumption, with interchangeable direct-acting and pilot-operated versions that fit the same cavities and share identical flow paths. The Sun Hydraulics DRCOLBV incorporates floating style construction to reduce the risk of internal part binding caused by excessive installation torque or cavity-cartridge machining variations. It is capable of modulating between two positions rather than being bistable. The maximum operating pressure for this valve is rated at 5000 psi, with a capacity of handling up to 15 gpm (60 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with adjustment achieved through clockwise turns to increase the setting. The valve's hex size measures at 1-1/8 inches (28.6 mm), requiring an installation torque between 45-50 lbf-ft (61-68 Nm). Additionally, the adjustment screw has an internal hex size of 5/32 inches (4 mm), while the locknut requires a torque of 80-90 lbf-in (9-10 Nm). This model weighs approximately .55 lb (.25 kg) and uses Viton seal kits for effective sealing performance.
Direct-acting, 3-way directional cartridges (1 blocked, 2 to 3 open) 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.
- 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.
- 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-22A |
| Series | 2 |
| Capacity | 15 gpm60 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 | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 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: 990-022-006 |
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