SUN HYDRAULICS
DCFFXCV
$735.37 USD
- SUN HYDRAULICS
- Material:DCFFXCV
- Model:4-way, 2-position, pilot-to-shift directional valve
- 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 DCFFXCV (DCFFXCV) is a versatile two-position, 4-way directional cartridge valve, engineered for high-performance hydraulic systems. This spring-offset, 6-port directional valve stands out with its robust design that can handle pressures up to 5000 psi (350 bar) across all ports, including the pilot ports (port 5 and port 6). The valve's functionality and performance vary based on one of the nine available spool options, which directly influence its capacity and flow forces. Flow forces are key in determining the operational limits of the valve as they resist passage opening and are contingent on flow rate and pressure drop. This model features hardened spool and sleeve components that ensure low leakage rates and superior wear characteristics, crucial for maintaining efficiency and longevity in demanding applications. Furthermore, it incorporates Sun's innovative floating style construction designed to prevent internal parts from binding due to excessive installation torque or variations in cavity/cartridge machining. The DCFFXCV is housed in a T64A cavity and belongs to the Series 4 line. It supports a fluid capacity range from 50 to 200 gpm (200 to 760 L/min), with a minimum pilot pressure requirement of 125 psi (9 bar) for valve shifting. Leakage specifications indicate a maximum of 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar). Additional technical specifications include a pilot volume displacement of .42 in\u00b3 (6.9 cc), a hex size for the valve at 1\u215d inches (41.3 mm), and recommended installation torque between 350 - 375 lbf\u00b7ft (474 - 508 Nm). The model weighs approximately 3.90 lbs (1.75 kg), ensuring it is substantial yet manageable for various installations. Designed for precise control in hydraulic systems, the DCFFXCV is suitable for applications requiring reliable performance under high pressure conditions with minimal leakage risks, making it an ideal choice for sophisticated hydraulic setups.
The Sun Hydraulics DCFFXCV (DCFFXCV) is a versatile two-position, 4-way directional cartridge valve, engineered for high-performance hydraulic systems. This spring-offset, 6-port directional valve stands out with its robust design that can handle pressures up to 5000 psi (350 bar) across all ports, including the pilot ports (port 5 and port 6). The valve's functionality and performance vary based on one of the nine available spool options, which directly influence its capacity and flow forces. Flow forces are key in determining the operational limits of the valve as they resist passage opening and are contingent on flow rate and pressure drop. This model features hardened spool and sleeve components that ensure low leakage rates and superior wear characteristics, crucial for maintaining efficiency and longevity in demanding applications. Furthermore, it incorporates Sun's innovative floating style construction designed to prevent internal parts from binding due to excessive installation torque or variations in cavity/cartridge machining. The DCFFXCV is housed in a T64A cavity and belongs to the Series 4 line. It supports a fluid capacity range from 50 to 200 gpm (200 to 760 L/min), with a minimum pilot pressure requirement of 125 psi (9 bar) for valve shifting. Leakage specifications indicate a maximum of 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar). Additional technical specifications include a pilot volume displacement of .42 in\u00b3 (6.9 cc), a hex size for the valve at 1\u215d inches (41.3 mm), and recommended installation torque between 350 - 375 lbf\u00b7ft (474 - 508 Nm). The model weighs approximately 3.90 lbs (1.75 kg), ensuring it is substantial yet manageable for various installations. Designed for precise control in hydraulic systems, the DCFFXCV is suitable for applications requiring reliable performance under high pressure conditions with minimal leakage risks, making it an ideal choice for sophisticated hydraulic setups.
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-64A |
| Series | 4 |
| Capacity | 50 - 200 gpm200 - 760 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 | .42 in³6,9 cc |
| Valve Hex Size | 1 5/8 in.41,3 mm |
| Valve Installation Torque | 350 - 375 lbf ft474 - 508 Nm |
| Model Weight | 3.90 lb1,75 kg |
| Seal kit - Cartridge | Viton: 990-064-006 |
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