SUN HYDRAULICS
DCFCXWV
$724.35 USD
- SUN HYDRAULICS
- Material:DCFCXWV
- Model:DCFC-XWV
- 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 DCFCXWV (DCFCXWV) is a high-performance, three-position, 4-way directional cartridge valve that is spring-centered and features six ports. This valve is designed to handle a maximum operating pressure of 5000 psi (350 bar) across all ports, including the pilot ports (port 5 and port 6). The DCFCXWV offers various spool options that affect the capacity and performance limits due to flow forces, which are influenced by flow and pressure drop conditions. These flow forces typically resist the opening of a passage, especially in spool configurations that open passages as they spring center. The valve\u2019s capacity ranges from 50 to 200 gpm (200 to 760 L/min), with a minimum pilot pressure requirement of 125 psi (9 bar) for shifting. Featuring hardened spool and sleeve for low leakage rates and enhanced wear characteristics, the DCFCXWV also incorporates Sun\u2019s floating style construction. This design minimizes internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. Additionally, the model is equipped with EPDM seals suited for systems using phosphate ester fluids; however, these seals must avoid exposure to petroleum-based fluids to prevent damage. The DCFCXWV has specific leakage rates listed per path in its technical data and requires an installation torque between 350 \u2013 375 lbf ft (474 \u2013 508 Nm). The overall weight of the valve model is approximately 3.80 lb (1.75 kg). Each unit's precise dimensions include a hex size of 1-5/8 inches (41.3 mm) and pilot volume displacement of .42 in\u00b3 (6.9 cc), ensuring robust performance for demanding hydraulic applications.
The Sun Hydraulics DCFCXWV (DCFCXWV) is a high-performance, three-position, 4-way directional cartridge valve that is spring-centered and features six ports. This valve is designed to handle a maximum operating pressure of 5000 psi (350 bar) across all ports, including the pilot ports (port 5 and port 6). The DCFCXWV offers various spool options that affect the capacity and performance limits due to flow forces, which are influenced by flow and pressure drop conditions. These flow forces typically resist the opening of a passage, especially in spool configurations that open passages as they spring center. The valve\u2019s capacity ranges from 50 to 200 gpm (200 to 760 L/min), with a minimum pilot pressure requirement of 125 psi (9 bar) for shifting. Featuring hardened spool and sleeve for low leakage rates and enhanced wear characteristics, the DCFCXWV also incorporates Sun\u2019s floating style construction. This design minimizes internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. Additionally, the model is equipped with EPDM seals suited for systems using phosphate ester fluids; however, these seals must avoid exposure to petroleum-based fluids to prevent damage. The DCFCXWV has specific leakage rates listed per path in its technical data and requires an installation torque between 350 \u2013 375 lbf ft (474 \u2013 508 Nm). The overall weight of the valve model is approximately 3.80 lb (1.75 kg). Each unit's precise dimensions include a hex size of 1-5/8 inches (41.3 mm) and pilot volume displacement of .42 in\u00b3 (6.9 cc), ensuring robust performance for demanding hydraulic applications.
Three-position, 4-way directional cartridges are spring-centered, 6-port directional valves that can be configured from a choice of 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.
- 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.
- 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 Operating Pressure | 5000 psi350 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 | 3.80 lb1,75 kg |
| Seal kit - Cartridge | Viton: 990-064-006 |
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