SUN HYDRAULICS
DPCCCNN
$145.94 USD
- SUN HYDRAULICS
- Material:DPCCCNN
- Model:DPCC-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 DPCCCNN (DPCCCNN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold. Notably, pressure at port 3 adds directly to the valve setting, which may limit its use as a work port in certain circuits; an alternative could be the 4-port version of this valve. The DPCCCNN is interchangeable with direct-acting versions, sharing the same cavities and flow paths. Port 3 can be blocked to prevent shifting, and while not bistable, it can modulate between two positions. It is crucial to maintain maximum pressure at port 3 below 3000 psi (210 bar) due to fatigue strength limits. Pilot flow considerations arise when pilot pressure exceeds the valve setting; performance curves are available for reference on pilot consumption versus load pressure above the setting. The direct-acting version may offer a solution if pilot flow becomes problematic. Constructed with Sun's floating style design, this valve minimizes internal binding risks due to excessive installation torque or cavity/cartridge machining variations. It fits into a T2A cavity and belongs to Series 2, with a capacity of up to 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), and it supports a maximum operating pressure of up to 5000 psi (350 bar). Control pilot flow ranges from 10\u201315 in\u00b3/min (0.16\u20130.25 L/min), while maximum leakage is limited to 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). The adjustment requires up to five clockwise turns for increased settings, with specific hex sizes for adjustment screws and locknuts provided for precise installation and operation adjustments.
The Sun Hydraulics DPCCCNN (DPCCCNN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold. Notably, pressure at port 3 adds directly to the valve setting, which may limit its use as a work port in certain circuits; an alternative could be the 4-port version of this valve. The DPCCCNN is interchangeable with direct-acting versions, sharing the same cavities and flow paths. Port 3 can be blocked to prevent shifting, and while not bistable, it can modulate between two positions. It is crucial to maintain maximum pressure at port 3 below 3000 psi (210 bar) due to fatigue strength limits. Pilot flow considerations arise when pilot pressure exceeds the valve setting; performance curves are available for reference on pilot consumption versus load pressure above the setting. The direct-acting version may offer a solution if pilot flow becomes problematic. Constructed with Sun's floating style design, this valve minimizes internal binding risks due to excessive installation torque or cavity/cartridge machining variations. It fits into a T2A cavity and belongs to Series 2, with a capacity of up to 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), and it supports a maximum operating pressure of up to 5000 psi (350 bar). Control pilot flow ranges from 10\u201315 in\u00b3/min (0.16\u20130.25 L/min), while maximum leakage is limited to 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). The adjustment requires up to five clockwise turns for increased settings, with specific hex sizes for adjustment screws and locknuts provided for precise installation and operation adjustments.
Pilot-operated, 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 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.
- 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 |
Show FAQ