SUN HYDRAULICS
DCEFXYN
$388.18 USD
- SUN HYDRAULICS
- Material:DCEFXYN
- Model:DCEF-XYN
- 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 DCEFXYN (DCEFXYN) is a two-position, 4-way directional cartridge valve, featuring spring-offset and 6-port directional capabilities. This model can be customized with one of nine different spool options according to specific application needs. The valve's supply port is designated as port 3, and it, along with all other ports including the x and y pilot ports (port 5 and port 6), can handle pressures up to 5000 psi (350 bar). The performance of this valve varies depending on the chosen spool type, primarily due to flow forces which are influenced by flow rate and pressure drop across the valve. The DCEFXYN is engineered to provide reliable operation with capacities ranging from 25 to 100 gpm (95 to 380 L/min). It requires a minimum pilot pressure of 125 psi (9 bar) to effectively shift the valve. Notably, this model ensures minimal leakage, specified at a maximum of 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar), which is critical for maintaining system efficiency and performance. Durability and consistent operation are enhanced through its construction that includes a hardened spool and sleeve. This design not only reduces spool leakage rates but also offers excellent wear characteristics. Additionally, the DCEFXYN incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or variations in cavity/cartridge machining. This valve's robust build includes a hex size of 1-1/4 inches (31.8 mm) and requires an installation torque between 150 -160 lbf\u00b7ft (203 -217 Nm). For maintenance or repairs, a Viton seal kit (990063006) is available for this model. The DCEFXYN\u2019s versatile design makes it suitable for various hydraulic applications requiring precise control over fluid direction and pressure within the system.
The Sun Hydraulics DCEFXYN (DCEFXYN) is a two-position, 4-way directional cartridge valve, featuring spring-offset and 6-port directional capabilities. This model can be customized with one of nine different spool options according to specific application needs. The valve's supply port is designated as port 3, and it, along with all other ports including the x and y pilot ports (port 5 and port 6), can handle pressures up to 5000 psi (350 bar). The performance of this valve varies depending on the chosen spool type, primarily due to flow forces which are influenced by flow rate and pressure drop across the valve. The DCEFXYN is engineered to provide reliable operation with capacities ranging from 25 to 100 gpm (95 to 380 L/min). It requires a minimum pilot pressure of 125 psi (9 bar) to effectively shift the valve. Notably, this model ensures minimal leakage, specified at a maximum of 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar), which is critical for maintaining system efficiency and performance. Durability and consistent operation are enhanced through its construction that includes a hardened spool and sleeve. This design not only reduces spool leakage rates but also offers excellent wear characteristics. Additionally, the DCEFXYN incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or variations in cavity/cartridge machining. This valve's robust build includes a hex size of 1-1/4 inches (31.8 mm) and requires an installation torque between 150 -160 lbf\u00b7ft (203 -217 Nm). For maintenance or repairs, a Viton seal kit (990063006) is available for this model. The DCEFXYN\u2019s versatile design makes it suitable for various hydraulic applications requiring precise control over fluid direction and pressure within the system.
Two-position, 4-way directional cartridges are spring-offset, 6-port directional valves that can be configured from a choice of 9 different spool options. The supply port is port 3 and all ports will accept 5000 psi (350 bar). Capacity for these pilot-to-shift valves is dependent on the spool type specified.
- All ports will accept 5000 psi (350 bar), including the x and y pilot ports (port 5 and port 6).
- The reason for the different capacities, or performance limits, for the different spool configurations are flow forces. Flow forces are proportional to flow and pressure drop. Typically, they resist the opening of a passage. Spool configurations that open passages as they spring center are the most susceptible. If the flow forces due to the flow and pressure conditions exceed the centering spring force the valve may not shift completely. Higher flows may be used at lower pressures.
- Leakage listed in technical data is for each path.
- The pilot ports, 5 and 6, are positively sealed from the work ports.
- Hardened spool and sleeve provide consistent and low spool leakage rates and excellent wear characteristics.
- 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-63A |
| Series | 3 |
| Capacity | 25 - 100 gpm95 - 380 L/min. |
| Minimum Pilot Pressure Required to Shift Valve | 125 psi9 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.@1000 psi30 cc/min.@70 bar |
| Pilot Volume Displacement | .17 in³2,8 cc |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Seal kit - Cartridge | Viton: 990-063-006 |
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