SUN HYDRAULICS
DRBMCWV
$141.40 USD
Tags:
- SUN HYDRAULICS
- Material:DRBMCWV
- Model:DRBM-CWV
- 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 DRBMCWV (DRBMCWV) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be utilized to actuate larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between port 1 and port 4 exceeds its set point. Port 3 serves as a work port, with a bidirectional flow path between ports 2 and 3. This design ensures low internal leakage and minimal pilot flow consumption. Both direct-acting and pilot-operated versions are interchangeable, fitting the same cavities with identical flow paths. The pressure at port 4 adds directly to the valve's setting, allowing modulation between two positions without bistability. The DRBMCWV features Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations in cavity/cartridge interfaces. It fits into cavity T-21A, belongs to Series 1, and has a capacity of 7 gpm (28 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), while maximum valve leakage stands at 2 in\u00b3/min (30 cc/min) at an oil viscosity of 110 SUS (24 cSt). The valve allows adjustment via clockwise turns to increase the setting up to a maximum of five full turns. Installation requires a torque of 30 - 35 lbf ft (41 - 47 Nm), with an internal hex size for adjustment screws measuring 5/32 in. (4 mm). The locknut hex size is specified at 9/16 in. (15 mm) with a torque requirement of 80 - 90 lbf in. (9 -10 Nm). The model weighs .55 lb (.25 kg) and comes equipped with Viton seal kit number: 990021006 for optimal performance and reliability in hydraulic systems.
The Sun Hydraulics DRBMCWV (DRBMCWV) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be utilized to actuate larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between port 1 and port 4 exceeds its set point. Port 3 serves as a work port, with a bidirectional flow path between ports 2 and 3. This design ensures low internal leakage and minimal pilot flow consumption. Both direct-acting and pilot-operated versions are interchangeable, fitting the same cavities with identical flow paths. The pressure at port 4 adds directly to the valve's setting, allowing modulation between two positions without bistability. The DRBMCWV features Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations in cavity/cartridge interfaces. It fits into cavity T-21A, belongs to Series 1, and has a capacity of 7 gpm (28 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), while maximum valve leakage stands at 2 in\u00b3/min (30 cc/min) at an oil viscosity of 110 SUS (24 cSt). The valve allows adjustment via clockwise turns to increase the setting up to a maximum of five full turns. Installation requires a torque of 30 - 35 lbf ft (41 - 47 Nm), with an internal hex size for adjustment screws measuring 5/32 in. (4 mm). The locknut hex size is specified at 9/16 in. (15 mm) with a torque requirement of 80 - 90 lbf in. (9 -10 Nm). The model weighs .55 lb (.25 kg) and comes equipped with Viton seal kit number: 990021006 for optimal performance and reliability in hydraulic systems.
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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