SUN HYDRAULICS
DRCOKDN
$190.42 USD
- SUN HYDRAULICS
- Material:DRCOKDN
- Model:DRCO-KDN
- 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 DRCOKDN (DRCOKDN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This valve features a configuration where one port is blocked while ports two and three are open, making it suitable for applications requiring switching devices. It can operate independently or actuate larger pilot-operated or logic cartridges. The valve shifts based on the pressure differential between port 1 and port 4, exceeding a pre-set threshold. Port 3 serves as a work port, with maximum pressure limited to 3000 psi due to fatigue strength considerations. This model boasts low internal leakage and minimal pilot flow consumption due to its direct-acting design. It is interchangeable with pilot-operated versions, fitting the same cavities and maintaining consistent flow paths. The valve allows modulation between two positions rather than being bistable, offering versatility in operation. Constructed with Sun's floating style design, it minimizes binding risks from excessive torque or machining variations. Key specifications include a T22A cavity, Series 2 classification, and a capacity of up to 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). The maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). Adjustment involves up to five clockwise turns to increase the setting. Installation requires specific torque values: valve installation torque ranges from 45 to 50 lbf ft (61 to 68 Nm), adjustment screw internal hex size is ^5/32 in. (4 mm), locknut hex size is ^9/16 in. (15 mm), and locknut torque ranges from 80 to 90 lbf in. (9 to 10 Nm). The model weighs .55 lb (.25 kg) and includes a Viton seal kit option under part number 990022006.
The Sun Hydraulics DRCOKDN (DRCOKDN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This valve features a configuration where one port is blocked while ports two and three are open, making it suitable for applications requiring switching devices. It can operate independently or actuate larger pilot-operated or logic cartridges. The valve shifts based on the pressure differential between port 1 and port 4, exceeding a pre-set threshold. Port 3 serves as a work port, with maximum pressure limited to 3000 psi due to fatigue strength considerations. This model boasts low internal leakage and minimal pilot flow consumption due to its direct-acting design. It is interchangeable with pilot-operated versions, fitting the same cavities and maintaining consistent flow paths. The valve allows modulation between two positions rather than being bistable, offering versatility in operation. Constructed with Sun's floating style design, it minimizes binding risks from excessive torque or machining variations. Key specifications include a T22A cavity, Series 2 classification, and a capacity of up to 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). The maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). Adjustment involves up to five clockwise turns to increase the setting. Installation requires specific torque values: valve installation torque ranges from 45 to 50 lbf ft (61 to 68 Nm), adjustment screw internal hex size is ^5/32 in. (4 mm), locknut hex size is ^9/16 in. (15 mm), and locknut torque ranges from 80 to 90 lbf in. (9 to 10 Nm). The model weighs .55 lb (.25 kg) and includes a Viton seal kit option under part number 990022006.
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 4 exceeds the setting.
- Port 3 can be used as a work port.
- 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-22A |
| Series | 2 |
| Capacity | 15 gpm60 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 | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 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: 990-022-006 |
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