SUN HYDRAULICS
DRBDCBV
$143.16 USD
- SUN HYDRAULICS
- Material:DRBDCBV
- Model:DRBD-CBV
- 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 DRBDCBV (DRBDCBV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component is typically used to control flow between ports, with port 1 to 2 open and port 3 blocked, and can be employed independently or to actuate larger pilot-operated or logic cartridges. The valve activates when the pressure differential between ports 1 and 3 surpasses the set threshold, making it suitable for applications requiring precise pressure modulation. However, because pressure at port 3 directly adds to the valve's setting, this port may not be suitable as a work port in certain circuits; a 4-port version might be necessary in such cases. The DRBDCBV features low internal leakage and minimal pilot flow consumption due to its direct-acting design. It offers interchangeability with pilot-operated versions as they share cavity dimensions and flow paths. Although not bistable, this valve can modulate between two positions, providing flexibility in operation. Its floating style construction minimizes binding risks from installation torque or machining variations. With a capacity of 7 gpm (28 L/min), the valve operates under a maximum pressure of 5000 psi (350 bar) and maintains low leakage rates at specified viscosities. It uses a T-11A cavity and comes with Viton seals for enhanced durability. Installation requires specific torque settings: valve torque ranges from 30-35 lbf ft (41-47 Nm), while locknut torque is set at 80-90 lbf in (9-10 Nm). The adjustment mechanism allows fine-tuning via an internal hex screw with up to five clockwise turns for increased settings. Weighing just .60 lb (.30 kg), this compact component is robust yet lightweight, ideal for various hydraulic systems needing reliable directional control.
The Sun Hydraulics DRBDCBV (DRBDCBV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component is typically used to control flow between ports, with port 1 to 2 open and port 3 blocked, and can be employed independently or to actuate larger pilot-operated or logic cartridges. The valve activates when the pressure differential between ports 1 and 3 surpasses the set threshold, making it suitable for applications requiring precise pressure modulation. However, because pressure at port 3 directly adds to the valve's setting, this port may not be suitable as a work port in certain circuits; a 4-port version might be necessary in such cases. The DRBDCBV features low internal leakage and minimal pilot flow consumption due to its direct-acting design. It offers interchangeability with pilot-operated versions as they share cavity dimensions and flow paths. Although not bistable, this valve can modulate between two positions, providing flexibility in operation. Its floating style construction minimizes binding risks from installation torque or machining variations. With a capacity of 7 gpm (28 L/min), the valve operates under a maximum pressure of 5000 psi (350 bar) and maintains low leakage rates at specified viscosities. It uses a T-11A cavity and comes with Viton seals for enhanced durability. Installation requires specific torque settings: valve torque ranges from 30-35 lbf ft (41-47 Nm), while locknut torque is set at 80-90 lbf in (9-10 Nm). The adjustment mechanism allows fine-tuning via an internal hex screw with up to five clockwise turns for increased settings. Weighing just .60 lb (.30 kg), this compact component is robust yet lightweight, ideal for various hydraulic systems needing reliable directional control.
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 3 exceeds the setting.
- Pressure at port 3 is directly additive to the setting of the valve. Because of this, port 3 may not be useable as a work port in your circuit. If this is a consideration, the 4 port version of this valve may be a solution.
- 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.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- 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-11A |
| 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 | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-011-006 |
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