SUN HYDRAULICS
DMDADAV724
$232.22 USD
- SUN HYDRAULICS
- Material:DMDADAV724
- Model:DMDA-DAV@724
- 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 DMDADAV724 (DMDADAV724) is a high-performance solenoid-operated 3-way, 2-position cartridge valve featuring a direct-acting, balanced spool directional design. This valve is specifically engineered to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). The DMDADAV724 offers minimal valve leakage at high pressures, with a typical leakage rate of only 5 in\u00b3/min at 3000 psi. Notably, this model incorporates Sun Hydraulics' innovative floating style construction which significantly reduces the risk of internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. The solenoid tube assembly within the valve is fatigue rated for demanding applications, ensuring durability and reliability even under intense operational conditions. The DMDADAV724 also features interchangeable coils that are compatible with other Sun Series 1 solenoid products, enhancing versatility and ease of use. These coils can be mounted in either direction on the tube for added installation flexibility. The wet armature design used in this model means that the working fluid surrounds the armature; however, potential users should note that prolonged energization of the coil could lead to fluid degradation if not properly managed. Additionally, this model benefits from manual override capabilities with detent mechanisms designed for temporary actuation, supporting approximately 7,000 cycles mechanically. For systems utilizing phosphate ester fluids, cartridges configured with EPDM seals are recommended to avoid damage from petroleum-based substances. Overall, the Sun Hydraulics DMDADAV724 valve is an efficient solution for applications requiring precise control with robust response characteristics and high switching frequencies up to 15,000 cycles per hour.
The Sun Hydraulics DMDADAV724 (DMDADAV724) is a high-performance solenoid-operated 3-way, 2-position cartridge valve featuring a direct-acting, balanced spool directional design. This valve is specifically engineered to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). The DMDADAV724 offers minimal valve leakage at high pressures, with a typical leakage rate of only 5 in\u00b3/min at 3000 psi. Notably, this model incorporates Sun Hydraulics' innovative floating style construction which significantly reduces the risk of internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. The solenoid tube assembly within the valve is fatigue rated for demanding applications, ensuring durability and reliability even under intense operational conditions. The DMDADAV724 also features interchangeable coils that are compatible with other Sun Series 1 solenoid products, enhancing versatility and ease of use. These coils can be mounted in either direction on the tube for added installation flexibility. The wet armature design used in this model means that the working fluid surrounds the armature; however, potential users should note that prolonged energization of the coil could lead to fluid degradation if not properly managed. Additionally, this model benefits from manual override capabilities with detent mechanisms designed for temporary actuation, supporting approximately 7,000 cycles mechanically. For systems utilizing phosphate ester fluids, cartridges configured with EPDM seals are recommended to avoid damage from petroleum-based substances. Overall, the Sun Hydraulics DMDADAV724 valve is an efficient solution for applications requiring precise control with robust response characteristics and high switching frequencies up to 15,000 cycles per hour.
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- Spools B and R are closed in the transition between their two positions. This results in a higher performance limit at the expense of lower capacity. When used as pilot controls, where capacity is not a factor, the closed transition will provide faster and more consistent response times.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- 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.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- 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-11A |
| Series | 1 |
| Capacity | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 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: 990-411-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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