SUN HYDRAULICS
DNCALSN914
$175.03 USD
- SUN HYDRAULICS
- Material:DNCALSN914
- Model:DNCA-LSN@914
- 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 DNCALSN914 (DNCALSN914) is a solenoid-operated, 4-way, 2-position cartridge valve designed for directing hydraulic flow with precision. This direct-acting valve features a balanced spool and closed transition between positions, minimizing oil loss during shifts\u2014an essential feature for pilot control circuits. With a capacity of 8 gpm (30 L/min) and maximum operating pressure of 5000 psi (350 bar), it's engineered for robust performance. The valve's solenoid tube assembly is fatigue-rated, ensuring durability under high-pressure conditions. It requires no minimum hydraulic pressure to operate, making it versatile across various applications. This model incorporates EPDM seals suitable for systems using phosphate ester fluids; exposure to petroleum-based substances can damage these seals. The wet armature design allows the working fluid to cool the coil, though prolonged energization may affect certain fluids like water-glycol mixtures. A range of coil termination and voltage options are available, including weatherized versions offering environmental protection up to IP69K. The solenoid's efficient magnetic design provides high actuating force per watt, ensuring reliable shifting. Coils are interchangeable with other Sun Series 1 products and can be mounted in either direction on the tube. The DNCALSN914 employs Sun's floating style construction to reduce binding risks from installation torque or machining variations. Additional specifications include a typical response time of 50 ms and a maximum leakage rate of 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). It supports a switching frequency of up to 15,000 cycles per hour. Manual override is facilitated by a force requirement of 5 lbs/1000 psi with a stroke length of .10 inches (2.5 mm). This model weighs .60 lbs (.30 kg) and fits into cavity T-31A with an installation torque between 30-35 lbf ft (41-47 Nm).
The Sun Hydraulics DNCALSN914 (DNCALSN914) is a solenoid-operated, 4-way, 2-position cartridge valve designed for directing hydraulic flow with precision. This direct-acting valve features a balanced spool and closed transition between positions, minimizing oil loss during shifts\u2014an essential feature for pilot control circuits. With a capacity of 8 gpm (30 L/min) and maximum operating pressure of 5000 psi (350 bar), it's engineered for robust performance. The valve's solenoid tube assembly is fatigue-rated, ensuring durability under high-pressure conditions. It requires no minimum hydraulic pressure to operate, making it versatile across various applications. This model incorporates EPDM seals suitable for systems using phosphate ester fluids; exposure to petroleum-based substances can damage these seals. The wet armature design allows the working fluid to cool the coil, though prolonged energization may affect certain fluids like water-glycol mixtures. A range of coil termination and voltage options are available, including weatherized versions offering environmental protection up to IP69K. The solenoid's efficient magnetic design provides high actuating force per watt, ensuring reliable shifting. Coils are interchangeable with other Sun Series 1 products and can be mounted in either direction on the tube. The DNCALSN914 employs Sun's floating style construction to reduce binding risks from installation torque or machining variations. Additional specifications include a typical response time of 50 ms and a maximum leakage rate of 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). It supports a switching frequency of up to 15,000 cycles per hour. Manual override is facilitated by a force requirement of 5 lbs/1000 psi with a stroke length of .10 inches (2.5 mm). This model weighs .60 lbs (.30 kg) and fits into cavity T-31A with an installation torque between 30-35 lbf ft (41-47 Nm).
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 |
Show FAQ