SUN HYDRAULICS
DPCBOCN
$142.30 USD
Tags:
- SUN HYDRAULICS
- Material:DPCBOCN
- Model:DPCB-OCN
- 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 DPCBOCN (DPCBOCN) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or actuate larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 3 surpasses the pre-set threshold, with pressure at port 3 directly adding to this setting. However, it is important to note that port 3 should not be used as a work port due to this additive pressure feature; a four-port version may be more suitable if this poses an issue. The DPCBOCN model is interchangeable with other direct-acting and pilot-operated valves, sharing the same cavities and flow paths. It is capable of modulating between two positions but is not bistable. The maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength constraints rather than hydraulic operating limits. Pilot flow considerations arise when pilot pressure exceeds the valve setting; performance curves provide guidance on pilot consumption relative to load pressure above the valve setting. If necessary, switching to a direct-acting version could alleviate potential issues with pilot flow. This model incorporates Sun's floating style construction to minimize internal part binding caused by excessive installation torque or cavity/cartridge machining variations. The DPCBOCN fits into cavity T2A and belongs to series 2, offering a capacity of 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), and it can operate at a maximum pressure of 5000 psi (350 bar). Control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), with maximum leakage at specified conditions being minimal at just 1 in\u00b3/min (1000 psi/15 cc/min/70 bar).
The Sun Hydraulics DPCBOCN (DPCBOCN) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or actuate larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 3 surpasses the pre-set threshold, with pressure at port 3 directly adding to this setting. However, it is important to note that port 3 should not be used as a work port due to this additive pressure feature; a four-port version may be more suitable if this poses an issue. The DPCBOCN model is interchangeable with other direct-acting and pilot-operated valves, sharing the same cavities and flow paths. It is capable of modulating between two positions but is not bistable. The maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength constraints rather than hydraulic operating limits. Pilot flow considerations arise when pilot pressure exceeds the valve setting; performance curves provide guidance on pilot consumption relative to load pressure above the valve setting. If necessary, switching to a direct-acting version could alleviate potential issues with pilot flow. This model incorporates Sun's floating style construction to minimize internal part binding caused by excessive installation torque or cavity/cartridge machining variations. The DPCBOCN fits into cavity T2A and belongs to series 2, offering a capacity of 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), and it can operate at a maximum pressure of 5000 psi (350 bar). Control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), with maximum leakage at specified conditions being minimal at just 1 in\u00b3/min (1000 psi/15 cc/min/70 bar).
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.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar). This is due to fatigue strength limits not hydraulic operating limits.
- 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-2A |
| Series | 2 |
| Capacity | 15 gpm60 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Control Pilot Flow | 10 - 15 in³/min.0,16 - 0,25 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 | 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 | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-202-006 |
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