SUN HYDRAULICS
DNCAMLN814
$143.56 USD
- SUN HYDRAULICS
- Material:DNCAMLN814
- Model:DNCA-MLN@814
- 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 DNCAMLN814 (DNCAMLN814) is a solenoid-operated, 4-way, 2-position cartridge valve characterized by its direct-acting, balanced spool directional design. This valve is particularly effective in minimizing oil loss during transitions between positions due to its closed transition capability, making it ideal for pilot control circuits. The valve is designed with port 3 as the inlet and port 1 as the tank, although reverse flow is possible; it is not recommended due to potential performance inconsistencies. It features a solenoid tube assembly rated for fatigue at up to 5000 psi (350 bar) service pressure and operates without requiring a minimum hydraulic pressure. The valve accommodates EPDM seals for systems using phosphate ester fluids but cautions against use with petroleum-based fluids which can damage the seals. Its wet armature design allows the working fluid to surround the armature, which can be beneficial or detrimental depending on the fluid type and duration of coil energization. This model offers various coil termination and voltage options, some with surge protection, along with interchangeable coils compatible with other Sun Series 1 solenoid products. Coil connectors are available that meet IP69K ratings for enhanced environmental protection. The valve's construction incorporates Sun's floating style technique to prevent internal part binding due to excessive installation torque or machining variations. With a capacity of 8 gpm (30 L/min), maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, and switching frequency of up to 15,000 cycles per hour, this valve ensures efficient operation in demanding applications. Additional specifications include a manual override force requirement of 5 lbs/1000 psi at Port 1 and a stroke length of .10 inches (2.5 mm).
The Sun Hydraulics DNCAMLN814 (DNCAMLN814) is a solenoid-operated, 4-way, 2-position cartridge valve characterized by its direct-acting, balanced spool directional design. This valve is particularly effective in minimizing oil loss during transitions between positions due to its closed transition capability, making it ideal for pilot control circuits. The valve is designed with port 3 as the inlet and port 1 as the tank, although reverse flow is possible; it is not recommended due to potential performance inconsistencies. It features a solenoid tube assembly rated for fatigue at up to 5000 psi (350 bar) service pressure and operates without requiring a minimum hydraulic pressure. The valve accommodates EPDM seals for systems using phosphate ester fluids but cautions against use with petroleum-based fluids which can damage the seals. Its wet armature design allows the working fluid to surround the armature, which can be beneficial or detrimental depending on the fluid type and duration of coil energization. This model offers various coil termination and voltage options, some with surge protection, along with interchangeable coils compatible with other Sun Series 1 solenoid products. Coil connectors are available that meet IP69K ratings for enhanced environmental protection. The valve's construction incorporates Sun's floating style technique to prevent internal part binding due to excessive installation torque or machining variations. With a capacity of 8 gpm (30 L/min), maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, and switching frequency of up to 15,000 cycles per hour, this valve ensures efficient operation in demanding applications. Additional specifications include a manual override force requirement of 5 lbs/1000 psi at Port 1 and a stroke length of .10 inches (2.5 mm).
This solenoid-operated, 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The transition between positions is closed. The closed transition greatly reduces the loss of oil when shifting which can be of particular importance in pilot control circuits.
- Valve capacity is based on port 3 as the inlet and port 1 as the tank. Although reverse flow is possible, the same performance cannot be guaranteed and is not recommended.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details. Additional weatherized coils and kits are available for more complete environmental protection.
- 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-31A |
| Series | 1 |
| Capacity | 8 gpm30 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@3000 psi160 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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