SUN HYDRAULICS
DRBMCAV
$140.38 USD
- SUN HYDRAULICS
- Material:DRBMCAV
- Model:DRBM-CAV
- 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 DRBMCAV (Material Number: DRBMCAV) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device and 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 its setting, with port 3 available as a work port. The flow path between ports 2 and 3 is bidirectional, ensuring flexibility in circuit design. Thanks to its direct-acting design, the DRBMCAV features low internal leakage and minimal pilot flow consumption. This model is interchangeable with both direct-acting and pilot-operated versions, fitting the same cavities while maintaining consistent flow paths. The valve incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations in the cavity/cartridge. It can modulate between two positions but is not bistable. For optimal performance, maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits rather than hydraulic operating limits. The DRBMCAV has a capacity of 7 gpm (28 L/min) with factory pressure settings established at 4 gpm (15 L/min). It boasts a maximum operating pressure of 5000 psi (350 bar) and a maximum valve leakage of 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt). Installation requires a torque of 30-35 lbf ft (41-47 Nm), with adjustment facilitated by an internal hex screw and secured by a locknut torqued at 80-90 lbf in (9-10 Nm). The model weighs .55 lb (.25 kg) and includes a Viton seal kit for durability.
The Sun Hydraulics DRBMCAV (Material Number: DRBMCAV) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device and 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 its setting, with port 3 available as a work port. The flow path between ports 2 and 3 is bidirectional, ensuring flexibility in circuit design. Thanks to its direct-acting design, the DRBMCAV features low internal leakage and minimal pilot flow consumption. This model is interchangeable with both direct-acting and pilot-operated versions, fitting the same cavities while maintaining consistent flow paths. The valve incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations in the cavity/cartridge. It can modulate between two positions but is not bistable. For optimal performance, maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits rather than hydraulic operating limits. The DRBMCAV has a capacity of 7 gpm (28 L/min) with factory pressure settings established at 4 gpm (15 L/min). It boasts a maximum operating pressure of 5000 psi (350 bar) and a maximum valve leakage of 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt). Installation requires a torque of 30-35 lbf ft (41-47 Nm), with adjustment facilitated by an internal hex screw and secured by a locknut torqued at 80-90 lbf in (9-10 Nm). The model weighs .55 lb (.25 kg) and includes a Viton seal kit for durability.
Normally open, direct-acting, 2-way directional cartridges 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.
- 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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