SUN HYDRAULICS
DPBDCDN
$122.71 USD
- SUN HYDRAULICS
- Material:DPBDCDN
- Model:DPBD-CDN
- 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 DPBDCDN (DPBDCDN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This valve operates by opening ports 1 to 2 while blocking port 3, making it ideal for use as a standalone device or to actuate larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds its set threshold. Notably, pressure at port 3 adds directly to the valve's setting, which may limit its usability as a work port in certain circuits. In such cases, a 4-port version might be more suitable. Direct-acting and pilot-operated variants of this valve are interchangeable, fitting the same cavities with identical flow paths. Port 3 can be blocked to prevent shifting, and the valve is capable of modulating between two positions rather than being bistable. When pilot pressure surpasses the set value, pilot flow considerations come into play; if this poses an issue, opting for a direct-acting version could be beneficial. The DPBDCDN incorporates Sun's floating style construction to minimize internal binding caused by excessive installation torque or machining variations in cavity/cartridge design. It fits into cavity T-11A and belongs to series 1 with a capacity of up to 7 gallons per minute (28 liters per minute). The maximum operating pressure is rated at 5000 psi (350 bar), with factory settings established at flows of 4 gallons per minute (15 liters per minute). The control pilot flow ranges from 7 to 10 cubic inches per minute (0.11 to 0.16 liters per minute), while maximum leakage stands at one cubic inch per minute at a pressure of 1000 psi (15 cc/min at 70 bar).
The Sun Hydraulics DPBDCDN (DPBDCDN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This valve operates by opening ports 1 to 2 while blocking port 3, making it ideal for use as a standalone device or to actuate larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds its set threshold. Notably, pressure at port 3 adds directly to the valve's setting, which may limit its usability as a work port in certain circuits. In such cases, a 4-port version might be more suitable. Direct-acting and pilot-operated variants of this valve are interchangeable, fitting the same cavities with identical flow paths. Port 3 can be blocked to prevent shifting, and the valve is capable of modulating between two positions rather than being bistable. When pilot pressure surpasses the set value, pilot flow considerations come into play; if this poses an issue, opting for a direct-acting version could be beneficial. The DPBDCDN incorporates Sun's floating style construction to minimize internal binding caused by excessive installation torque or machining variations in cavity/cartridge design. It fits into cavity T-11A and belongs to series 1 with a capacity of up to 7 gallons per minute (28 liters per minute). The maximum operating pressure is rated at 5000 psi (350 bar), with factory settings established at flows of 4 gallons per minute (15 liters per minute). The control pilot flow ranges from 7 to 10 cubic inches per minute (0.11 to 0.16 liters per minute), while maximum leakage stands at one cubic inch per minute at a pressure of 1000 psi (15 cc/min at 70 bar).
Pilot-operated, 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.
- Direct-acting and pilot-operated versions of these valves are interchangeable. They fit the same cavities and have the same flow paths.
- Port 3 can be blocked to prevent the valve from shifting.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- When pilot pressure exceeds the valve setting, pilot flow may be a consideration. See performance curves for pilot consumption vs. load pressure above the valve setting. If this is a problem, the direct acting version of this valve would be a solution.
- 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 |
| Control Pilot Flow | 7 - 10 in³/min.0,11 - 0,16 L/min. |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 1 in³/min.@1000 psi15 cc/min.@70 bar |
| 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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