SUN HYDRAULICS
DPCMLEN
$164.40 USD
- SUN HYDRAULICS
- Material:DPCMLEN
- Model:DPCM-LEN
- 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 DPCMLEN (DPCMLEN) is a normally open, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds a predetermined setting. For added flexibility, port 4 can be blocked to prevent shifting, while port 3 serves as a work port. The valve features interchangeable direct-acting and pilot-operated versions that share the same cavities and flow paths. The pressure at port 4 directly adds to the valve's setting, allowing for modulation between two positions rather than bistable operation. The DPCMLEN model incorporates Sun's floating style construction to minimize internal binding risks due to excessive installation torque or machining variations. It has a maximum operating pressure of 5000 psi (350 bar) and a capacity of 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with control pilot flow ranging from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min). The valve's leakage rate is minimal, with a maximum of 1 in\u00b3/min (15 cc/min) at 1000 psi (70 bar). Adjustment is possible through clockwise turns, up to five and a half turns to increase the setting. This cartridge fits into a T-22A cavity and requires an installation torque of 45-50 lbf ft (61-68 Nm). The adjustment screw has an internal hex size of 5/32 inch (4 mm), while the locknut has a hex size of 9/16 inch (15 mm) with a torque requirement of 80-90 lbf in. (9-10 Nm). Weighing just .60 lb (.30 kg), this model also includes Viton seal kits for optimal performance in hydraulic systems.
The Sun Hydraulics DPCMLEN (DPCMLEN) is a normally open, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds a predetermined setting. For added flexibility, port 4 can be blocked to prevent shifting, while port 3 serves as a work port. The valve features interchangeable direct-acting and pilot-operated versions that share the same cavities and flow paths. The pressure at port 4 directly adds to the valve's setting, allowing for modulation between two positions rather than bistable operation. The DPCMLEN model incorporates Sun's floating style construction to minimize internal binding risks due to excessive installation torque or machining variations. It has a maximum operating pressure of 5000 psi (350 bar) and a capacity of 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with control pilot flow ranging from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min). The valve's leakage rate is minimal, with a maximum of 1 in\u00b3/min (15 cc/min) at 1000 psi (70 bar). Adjustment is possible through clockwise turns, up to five and a half turns to increase the setting. This cartridge fits into a T-22A cavity and requires an installation torque of 45-50 lbf ft (61-68 Nm). The adjustment screw has an internal hex size of 5/32 inch (4 mm), while the locknut has a hex size of 9/16 inch (15 mm) with a torque requirement of 80-90 lbf in. (9-10 Nm). Weighing just .60 lb (.30 kg), this model also includes Viton seal kits for optimal performance in hydraulic systems.
Normally open, 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 4 exceeds the setting.
- Port 4 can be blocked to prevent the valve from shifting.
- Port 3 can be used as a work port.
- 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.
- 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-22A |
| 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: 990-022-006 |
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