SUN HYDRAULICS
DNCADSN636
$166.59 USD
- SUN HYDRAULICS
- Material:DNCADSN636
- Model:DNCA-DSN@636
- 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 DNCADSN636 (DNCADSN636) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve ensures minimal oil loss during position transitions due to its closed transition feature, enhancing performance in pilot control circuits. The valve operates effectively with a capacity based on port 3 as the inlet and port 1 as the tank, although reverse flow is possible. The DNCADSN636 can handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 8 gpm (30 L/min), making it suitable for various hydraulic applications requiring robust and reliable fluid control. Its solenoid tube assembly is fatigue rated for high-pressure service, ensuring durability and long-term performance. The valve features EPDM seals configured for compatibility with phosphate ester fluids but should not be exposed to petroleum-based fluids to avoid damage. This model incorporates a wet armature design where the working fluid surrounds the armature, potentially affecting fluid integrity if exposed to heat over extended periods. It also boasts a variety of coil termination and voltage options, including models with surge protection and weatherized options for enhanced environmental protection. With its unique magnetic design, the DNCADSN636 provides efficient solenoid operation with high spool actuating force per watt expended. This leads to reliable valve shifting even under demanding conditions. Additionally, coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. This valve also benefits from Sun's floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. This feature contributes significantly to the operational reliability and ease of installation of the DNCADSN636 cartridge valve.
The Sun Hydraulics DNCADSN636 (DNCADSN636) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve ensures minimal oil loss during position transitions due to its closed transition feature, enhancing performance in pilot control circuits. The valve operates effectively with a capacity based on port 3 as the inlet and port 1 as the tank, although reverse flow is possible. The DNCADSN636 can handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 8 gpm (30 L/min), making it suitable for various hydraulic applications requiring robust and reliable fluid control. Its solenoid tube assembly is fatigue rated for high-pressure service, ensuring durability and long-term performance. The valve features EPDM seals configured for compatibility with phosphate ester fluids but should not be exposed to petroleum-based fluids to avoid damage. This model incorporates a wet armature design where the working fluid surrounds the armature, potentially affecting fluid integrity if exposed to heat over extended periods. It also boasts a variety of coil termination and voltage options, including models with surge protection and weatherized options for enhanced environmental protection. With its unique magnetic design, the DNCADSN636 provides efficient solenoid operation with high spool actuating force per watt expended. This leads to reliable valve shifting even under demanding conditions. Additionally, coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. This valve also benefits from Sun's floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. This feature contributes significantly to the operational reliability and ease of installation of the DNCADSN636 cartridge valve.
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 |
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