SUN HYDRAULICS
DRBRCNN
$152.30 USD
- SUN HYDRAULICS
- Material:DRBRCNN
- Model:DRBR-CNN
- 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 DRBRCNN (DRBRCNN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can be used independently or to actuate larger pilot-operated or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses the set threshold, with an upper limit of 800 psi (55 bar). It is important to note that the maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength constraints. The flow path between ports 2 and 3 is bidirectional, enhancing its application flexibility. Its direct-acting design ensures low internal leakage and minimal pilot flow consumption, though it is not bistable and can modulate between two positions. The DRBRCNN incorporates Sun's floating style construction, reducing the risk of internal binding from excessive installation torque or cavity machining variations. With a capacity of 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve offers robust performance in demanding environments. Additional specifications include a maximum valve leakage at 110 SUS (24 cSt) of 2 in\u00b3/min (30 cc/min), adjustment capability through clockwise turns, and specific installation torque requirements for both the valve and locknut. This product's construction aligns with Sun's reputation for durable and efficient hydraulic components, providing reliable operation in various hydraulic systems.
The Sun Hydraulics DRBRCNN (DRBRCNN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can be used independently or to actuate larger pilot-operated or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses the set threshold, with an upper limit of 800 psi (55 bar). It is important to note that the maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength constraints. The flow path between ports 2 and 3 is bidirectional, enhancing its application flexibility. Its direct-acting design ensures low internal leakage and minimal pilot flow consumption, though it is not bistable and can modulate between two positions. The DRBRCNN incorporates Sun's floating style construction, reducing the risk of internal binding from excessive installation torque or cavity machining variations. With a capacity of 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve offers robust performance in demanding environments. Additional specifications include a maximum valve leakage at 110 SUS (24 cSt) of 2 in\u00b3/min (30 cc/min), adjustment capability through clockwise turns, and specific installation torque requirements for both the valve and locknut. This product's construction aligns with Sun's reputation for durable and efficient hydraulic components, providing reliable operation in various hydraulic systems.
Direct-acting, 3-way directional cartridges (3 to 4 open, 2 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 4 exceeds the setting.
- Note: 800 psi (55 bar) is the highest setting possible with this valve.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar). This is due to fatigue strength limits not hydraulic operating limits.
- 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.
- 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-21A |
| Series | 1 |
| Capacity | 7 gpm28 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 |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Seal kit - Cartridge | Viton: 990-021-006 |
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