SUN HYDRAULICS
DMDADPV612N
$234.21 USD
- SUN HYDRAULICS
- Material:DMDADPV612N
- Model:DMDA-DPV@612N
- 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 DMDADPV612N (DMDADPV612N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is characterized by its robust construction, with a fatigue rating for 5000 psi (350 bar) service, making it suitable for demanding applications. The valve features closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times during operation. This attribute makes it ideal for use as pilot controls where capacity is less critical. The DMDADPV612N operates without requiring a minimum hydraulic pressure, thus facilitating its use in various system configurations. It includes manual override options with a detent mechanism designed primarily for temporary actuation; the mechanical life expectancy of these manual controls is about 7,000 cycles. Additionally, this model employs EPDM seals recommended for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. Another notable feature of the DMDADPV612N is its wet armature design which allows the working fluid to surround the armature, potentially affecting fluid integrity under prolonged energization due to heat exposure. The valve supports a maximum flow capacity of 12 gpm (45 L/min) and incorporates interchangeable coils compatible with other Sun Series 1 solenoid products, enhancing versatility and ease of maintenance. Its construction also minimizes internal part binding risks through Sun's floating style design which accommodates variations in installation torque and machining. Overall, the Sun Hydraulics DMDADPV612N offers reliable performance with its advanced design features tailored for efficient directional control in hydraulic systems across various applications.
The Sun Hydraulics DMDADPV612N (DMDADPV612N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is characterized by its robust construction, with a fatigue rating for 5000 psi (350 bar) service, making it suitable for demanding applications. The valve features closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times during operation. This attribute makes it ideal for use as pilot controls where capacity is less critical. The DMDADPV612N operates without requiring a minimum hydraulic pressure, thus facilitating its use in various system configurations. It includes manual override options with a detent mechanism designed primarily for temporary actuation; the mechanical life expectancy of these manual controls is about 7,000 cycles. Additionally, this model employs EPDM seals recommended for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. Another notable feature of the DMDADPV612N is its wet armature design which allows the working fluid to surround the armature, potentially affecting fluid integrity under prolonged energization due to heat exposure. The valve supports a maximum flow capacity of 12 gpm (45 L/min) and incorporates interchangeable coils compatible with other Sun Series 1 solenoid products, enhancing versatility and ease of maintenance. Its construction also minimizes internal part binding risks through Sun's floating style design which accommodates variations in installation torque and machining. Overall, the Sun Hydraulics DMDADPV612N offers reliable performance with its advanced design features tailored for efficient directional control in hydraulic systems across various applications.
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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