SUN HYDRAULICS
DCFCXRV
$720.38 USD
- SUN HYDRAULICS
- Material:DCFCXRV
- Model:DCFC-XRV
- 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 DCFCXRV (DCFCXRV) is a high-capacity, three-position, 4-way directional cartridge valve designed for robust hydraulic system applications. This spring-centered, 6-port directional valve offers a variety of spool options to suit different operational requirements. The DCFCXRV features a unique design where the supply port is designated as port 3 and all ports, including the x and y pilot ports (port 5 and port 6), can withstand pressures up to 5000 psi (350 bar). This capacity makes it suitable for high-pressure systems. The valve's performance varies based on the spool type selected due to flow forces which are proportional to flow and pressure drop. These forces typically resist opening of passages, particularly in configurations where passages open as they spring center. If flow forces exceed the centering spring force under certain conditions, the valve may not shift completely, although higher flows can be accommodated at lower pressures. For enhanced durability and reliability, the DCFCXRV incorporates hardened spool and sleeve which ensure consistent low leakage rates and excellent wear characteristics. Additionally, it features Sun's floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. The valve is also configured with EPDM seals specifically for use in systems utilizing phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. Key technical specifications include a flow capacity ranging from 50 to 200 gpm (200 to 760 L/min), minimum pilot pressure required to shift the valve at 125 psi (9 bar), and maximum operating pressure at 5000 psi (350 bar). Leakage performance is rated at 2 in\u00b3/min per 1000 psi (30 cc/min per 70 bar), ensuring efficient operation. The model weighs approximately 3.80 lbs (1.75 kg) and requires an installation torque between 350 -375 lbf\u00b7ft (474 \u2013508 Nm).
The Sun Hydraulics DCFCXRV (DCFCXRV) is a high-capacity, three-position, 4-way directional cartridge valve designed for robust hydraulic system applications. This spring-centered, 6-port directional valve offers a variety of spool options to suit different operational requirements. The DCFCXRV features a unique design where the supply port is designated as port 3 and all ports, including the x and y pilot ports (port 5 and port 6), can withstand pressures up to 5000 psi (350 bar). This capacity makes it suitable for high-pressure systems. The valve's performance varies based on the spool type selected due to flow forces which are proportional to flow and pressure drop. These forces typically resist opening of passages, particularly in configurations where passages open as they spring center. If flow forces exceed the centering spring force under certain conditions, the valve may not shift completely, although higher flows can be accommodated at lower pressures. For enhanced durability and reliability, the DCFCXRV incorporates hardened spool and sleeve which ensure consistent low leakage rates and excellent wear characteristics. Additionally, it features Sun's floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. The valve is also configured with EPDM seals specifically for use in systems utilizing phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. Key technical specifications include a flow capacity ranging from 50 to 200 gpm (200 to 760 L/min), minimum pilot pressure required to shift the valve at 125 psi (9 bar), and maximum operating pressure at 5000 psi (350 bar). Leakage performance is rated at 2 in\u00b3/min per 1000 psi (30 cc/min per 70 bar), ensuring efficient operation. The model weighs approximately 3.80 lbs (1.75 kg) and requires an installation torque between 350 -375 lbf\u00b7ft (474 \u2013508 Nm).
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 |
Show FAQ