SUN HYDRAULICS
DRBCLEN
$123.70 USD
Tags:
- SUN HYDRAULICS
- Material:DRBCLEN
- Model:DRBC-LEN
- 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 DRBCLEN (Material Number: DRBCLEN) is a direct-acting, 3-way directional cartridge valve, designed for moderate flow circuits. This valve features one blocked port and an open flow path from port 2 to port 3, making it suitable for standalone use or as an actuator for larger pilot-operated or logic cartridges. It operates by shifting when the pressure differential between ports 1 and 3 surpasses the preset threshold. Notably, pressure at port 3 directly adds to the valve's setting, potentially limiting its use as a work port; a four-port version may be preferable if this is a concern. The design of the DRBCLEN cartridge ensures low internal leakage and minimal pilot flow consumption. It is interchangeable with both direct-acting and pilot-operated versions, sharing cavity dimensions and flow paths without being bistable\u2014it can modulate between two positions. The valve incorporates Sun's floating style construction to reduce risks of internal binding due to excessive torque or machining variations in cavities. Key specifications include a T-11A cavity type, Series 1 designation, and a capacity of up to 7 gpm (28 L/min). The factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar) and maximum valve leakage at 110 SUS (24 cSt) rated at 2 in\u00b3/min (30 cc/min). The adjustment mechanism allows increasing settings with approximately five clockwise turns. Installation requires specific torque settings: the valve hex size is 7/8 inch (22.2 mm), with an installation torque of 30-35 lbf\u00b7ft (41-47 Nm), while the adjustment screw requires a hex size of 5/32 inch (4 mm) and locknut torque ranges from 80-90 lbf\u00b7in (9-10 Nm). The model weighs .60 lb (.30 kg) and utilizes Viton seal kits for reliable performance.
The Sun Hydraulics DRBCLEN (Material Number: DRBCLEN) is a direct-acting, 3-way directional cartridge valve, designed for moderate flow circuits. This valve features one blocked port and an open flow path from port 2 to port 3, making it suitable for standalone use or as an actuator for larger pilot-operated or logic cartridges. It operates by shifting when the pressure differential between ports 1 and 3 surpasses the preset threshold. Notably, pressure at port 3 directly adds to the valve's setting, potentially limiting its use as a work port; a four-port version may be preferable if this is a concern. The design of the DRBCLEN cartridge ensures low internal leakage and minimal pilot flow consumption. It is interchangeable with both direct-acting and pilot-operated versions, sharing cavity dimensions and flow paths without being bistable\u2014it can modulate between two positions. The valve incorporates Sun's floating style construction to reduce risks of internal binding due to excessive torque or machining variations in cavities. Key specifications include a T-11A cavity type, Series 1 designation, and a capacity of up to 7 gpm (28 L/min). The factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar) and maximum valve leakage at 110 SUS (24 cSt) rated at 2 in\u00b3/min (30 cc/min). The adjustment mechanism allows increasing settings with approximately five clockwise turns. Installation requires specific torque settings: the valve hex size is 7/8 inch (22.2 mm), with an installation torque of 30-35 lbf\u00b7ft (41-47 Nm), while the adjustment screw requires a hex size of 5/32 inch (4 mm) and locknut torque ranges from 80-90 lbf\u00b7in (9-10 Nm). The model weighs .60 lb (.30 kg) and utilizes Viton seal kits for reliable 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 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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