SUN HYDRAULICS
DNDCXTV214
$231.72 USD
- SUN HYDRAULICS
- Material:DNDCXTV214
- Model:DNDC-XTV@214
- 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 DNDCXTV214 (DNDCXTV214) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for precise fluid control in hydraulic systems. This valve is spring-centered to a neutral position and features two operational modes: energizing coil A directs flow from port 3 P to port 2 A and from port 4 B to port 1 T, while energizing coil B redirects the flow from port 3 to port 4 and from port 2 to port 1. Engineered for high performance, the solenoid tube assembly is fatigue rated for service pressures up to 5000 psi (350 bar), ensuring durability in demanding applications. The valve's design allows it to operate without any minimum hydraulic pressure requirement, making it versatile for various systems. The DNDCXTV214 incorporates a wet armature design that enhances the efficiency of the solenoid by allowing working fluid exposure around the armature, although care must be taken with certain fluids like water-glycol mixtures that may degrade under prolonged heat exposure. This model offers flexibility with a range of coil termination and voltage options available, including those with surge protection. Coils are interchangeable with other Sun Series 1 products and can be mounted in either direction on the tube. Additionally, connector options provide protection ratings up to IP69K. The valve's construction minimizes internal binding risks due to its floating style design, accommodating installation torque variations or machining discrepancies. It has a capacity of up to 5 gpm (20 L/min) and features a quick response time of approximately 50 ms. The maximum leakage at standard conditions is limited to ensure efficient operation. With a switching frequency of up to 15,000 cycles per hour and compatibility with Viton seal kits, this spool valve is suitable for reliable performance in various hydraulic circuits where differential flow management is crucial.
The Sun Hydraulics DNDCXTV214 (DNDCXTV214) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for precise fluid control in hydraulic systems. This valve is spring-centered to a neutral position and features two operational modes: energizing coil A directs flow from port 3 P to port 2 A and from port 4 B to port 1 T, while energizing coil B redirects the flow from port 3 to port 4 and from port 2 to port 1. Engineered for high performance, the solenoid tube assembly is fatigue rated for service pressures up to 5000 psi (350 bar), ensuring durability in demanding applications. The valve's design allows it to operate without any minimum hydraulic pressure requirement, making it versatile for various systems. The DNDCXTV214 incorporates a wet armature design that enhances the efficiency of the solenoid by allowing working fluid exposure around the armature, although care must be taken with certain fluids like water-glycol mixtures that may degrade under prolonged heat exposure. This model offers flexibility with a range of coil termination and voltage options available, including those with surge protection. Coils are interchangeable with other Sun Series 1 products and can be mounted in either direction on the tube. Additionally, connector options provide protection ratings up to IP69K. The valve's construction minimizes internal binding risks due to its floating style design, accommodating installation torque variations or machining discrepancies. It has a capacity of up to 5 gpm (20 L/min) and features a quick response time of approximately 50 ms. The maximum leakage at standard conditions is limited to ensure efficient operation. With a switching frequency of up to 15,000 cycles per hour and compatibility with Viton seal kits, this spool valve is suitable for reliable performance in various hydraulic circuits where differential flow management is crucial.
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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