SUN HYDRAULICS
DPBBKAV
$118.84 USD
- SUN HYDRAULICS
- Material:DPBBKAV
- Model:DPBB-KAV
- 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 DPBBKAV (DPBBKAV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for use in moderate flow circuits. This versatile component can function independently or be utilized to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 exceeds its set threshold. It is important to note that pressure at port 3 directly adds to the valve setting; hence, using port 3 as a work port may not be feasible in certain circuit configurations. For such cases, a 4-port version of this valve might be more suitable. This particular model features interchangeable direct-acting and pilot-operated versions, both fitting the same cavities and having identical flow paths. The DPBBKAV is not bistable but can modulate between two positions as needed. When pilot pressure surpasses the valve setting, pilot flow becomes a consideration, which can be reviewed through performance curves for pilot consumption relative to load pressure above the valve setting. If excessive pilot flow is an issue, opting for the direct-acting version could offer a solution. The Sun Hydraulics DPBBKAV incorporates floating-style construction to reduce potential binding of internal parts due to excessive installation torque or variations in cavity/cartridge machining. It fits into a T-11A cavity and belongs to Series 1 with a capacity of 7 gpm (28 L/min). Factory settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 7\u201310 in\u00b3/min (0.11\u20130.16 L/min), while maximum valve leakage at 110 SUS (24 cSt) is specified as 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). The adjustment allows for up to five clockwise turns to increase settings, with specific torque requirements for installation and locknut adjustments provided for optimal performance and reliability.
The Sun Hydraulics DPBBKAV (DPBBKAV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for use in moderate flow circuits. This versatile component can function independently or be utilized to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 exceeds its set threshold. It is important to note that pressure at port 3 directly adds to the valve setting; hence, using port 3 as a work port may not be feasible in certain circuit configurations. For such cases, a 4-port version of this valve might be more suitable. This particular model features interchangeable direct-acting and pilot-operated versions, both fitting the same cavities and having identical flow paths. The DPBBKAV is not bistable but can modulate between two positions as needed. When pilot pressure surpasses the valve setting, pilot flow becomes a consideration, which can be reviewed through performance curves for pilot consumption relative to load pressure above the valve setting. If excessive pilot flow is an issue, opting for the direct-acting version could offer a solution. The Sun Hydraulics DPBBKAV incorporates floating-style construction to reduce potential binding of internal parts due to excessive installation torque or variations in cavity/cartridge machining. It fits into a T-11A cavity and belongs to Series 1 with a capacity of 7 gpm (28 L/min). Factory settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 7\u201310 in\u00b3/min (0.11\u20130.16 L/min), while maximum valve leakage at 110 SUS (24 cSt) is specified as 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). The adjustment allows for up to five clockwise turns to increase settings, with specific torque requirements for installation and locknut adjustments provided for optimal performance and reliability.
Normally closed, pilot-operated, 2-way directional cartridges 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.
- 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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