SUN HYDRAULICS
DNDCXCV2E12V
$609.78 USD
- SUN HYDRAULICS
- Material:DNDCXCV2E12V
- Model:DNDC-XCV@2E12V
- 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 DNDCXCV2E12V (DNDCXCV2E12V) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for reliable hydraulic flow control. This valve is spring-centered to maintain a neutral position and allows directional flow control based on coil activation. When coil A is energized, fluid flows from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B directs flow from port 3 to port 4 and from port 2 to port 1. The valve's solenoid tube assembly is rated for high-pressure applications up to 5000 psi (350 bar), ensuring robust performance in demanding environments. This model features a wet armature design that immerses the armature in working fluid, which can be affected by prolonged coil energization due to heat exposure. It's important to consider fluid compatibility, especially with EPDM seals suited for phosphate ester fluids; exposure to petroleum-based products can cause seal damage. The DNDCXCV2E12V supports differential flow circuits with specific return flow routing through designated ports. The solenoid's magnetic design enhances efficiency by maximizing spool actuating force per watt, ensuring dependable valve shifting. Coils are interchangeable within the Sun Series 1 range and can be mounted bidirectionally on the tube. Various coil termination and voltage options are available, including configurations with surge protection and IP69K-rated connectors for enhanced environmental resilience. The valve incorporates Sun's floating style construction to mitigate internal binding risks due to installation or machining variances. With a capacity of up to 5 gpm (20 L/min) and a typical response time of 50 ms, this valve is engineered for high-frequency operation at up to 15,000 cycles per hour. The DNDCXCV2E12V's compact design includes a .75-inch diameter solenoid tube and requires an installation torque between 30-35 lbf ft (41-47 Nm).
The Sun Hydraulics DNDCXCV2E12V (DNDCXCV2E12V) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for reliable hydraulic flow control. This valve is spring-centered to maintain a neutral position and allows directional flow control based on coil activation. When coil A is energized, fluid flows from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B directs flow from port 3 to port 4 and from port 2 to port 1. The valve's solenoid tube assembly is rated for high-pressure applications up to 5000 psi (350 bar), ensuring robust performance in demanding environments. This model features a wet armature design that immerses the armature in working fluid, which can be affected by prolonged coil energization due to heat exposure. It's important to consider fluid compatibility, especially with EPDM seals suited for phosphate ester fluids; exposure to petroleum-based products can cause seal damage. The DNDCXCV2E12V supports differential flow circuits with specific return flow routing through designated ports. The solenoid's magnetic design enhances efficiency by maximizing spool actuating force per watt, ensuring dependable valve shifting. Coils are interchangeable within the Sun Series 1 range and can be mounted bidirectionally on the tube. Various coil termination and voltage options are available, including configurations with surge protection and IP69K-rated connectors for enhanced environmental resilience. The valve incorporates Sun's floating style construction to mitigate internal binding risks due to installation or machining variances. With a capacity of up to 5 gpm (20 L/min) and a typical response time of 50 ms, this valve is engineered for high-frequency operation at up to 15,000 cycles per hour. The DNDCXCV2E12V's compact design includes a .75-inch diameter solenoid tube and requires an installation torque between 30-35 lbf ft (41-47 Nm).
This direct acting, solenoid-operated, 4-way, 3-position spool valve is spring centered to the neutral position. When coil A is energized, the flow is from port 3 (P) to port 2 (A) and from port 4 (B) to port 1 (T). When coil B is energized, the flow is from port 3 to port 4 and from port 2 to port 1.
- 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.
- In differential flow circuits, the higher return flow should be directed through port 2 (A) to port 1 (T).
- Cartridges 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 | 5 gpm20 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 |
| 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 |
| Seal kit - Cartridge | Viton: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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