SUN HYDRAULICS
DCECXRV
$385.30 USD
- SUN HYDRAULICS
- Material:DCECXRV
- Model:DCEC-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 DCECXRV (DCECXRV) is a high-performance, three-position, 4-way directional cartridge valve characterized by its spring-centered mechanism and a robust 6-port configuration. The valve's supply port is designated as port 3, and it, along with all other ports including the pilot ports (port 5 and port 6), can accommodate pressures up to 5000 psi (350 bar). This model's functionality and capacity are influenced by the type of spool selected, with each configuration designed to handle varying flow forces that impact the valve\u2019s operation. Specifically engineered for dynamic fluid control applications, the DCECXRV features hardened spool and sleeve components that ensure low leakage rates and superior wear characteristics. This durability is further enhanced by Sun Hydraulics' floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or variations in cavity/cartridge machining. The valve is also equipped with EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. With a flow capacity ranging from 25 to 100 gpm (95 to 380 L/min), the DCECXRV requires a minimum pilot pressure of 125 psi (9 bar) to shift effectively. The maximum operating pressure stands at an impressive 5000 psi (350 bar), while leakage per path at specific conditions is meticulously documented for precision. For installation, the valve hex size is specified at 1-1/4 inches (31.8 mm) with an installation torque between 150 -160 lbf ft (203 -217 Nm). It weighs approximately 1.80 lbs (0.80 kg), making it robust yet manageable in terms of handling and integration into various hydraulic systems.
The Sun Hydraulics DCECXRV (DCECXRV) is a high-performance, three-position, 4-way directional cartridge valve characterized by its spring-centered mechanism and a robust 6-port configuration. The valve's supply port is designated as port 3, and it, along with all other ports including the pilot ports (port 5 and port 6), can accommodate pressures up to 5000 psi (350 bar). This model's functionality and capacity are influenced by the type of spool selected, with each configuration designed to handle varying flow forces that impact the valve\u2019s operation. Specifically engineered for dynamic fluid control applications, the DCECXRV features hardened spool and sleeve components that ensure low leakage rates and superior wear characteristics. This durability is further enhanced by Sun Hydraulics' floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or variations in cavity/cartridge machining. The valve is also equipped with EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. With a flow capacity ranging from 25 to 100 gpm (95 to 380 L/min), the DCECXRV requires a minimum pilot pressure of 125 psi (9 bar) to shift effectively. The maximum operating pressure stands at an impressive 5000 psi (350 bar), while leakage per path at specific conditions is meticulously documented for precision. For installation, the valve hex size is specified at 1-1/4 inches (31.8 mm) with an installation torque between 150 -160 lbf ft (203 -217 Nm). It weighs approximately 1.80 lbs (0.80 kg), making it robust yet manageable in terms of handling and integration into various hydraulic systems.
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-63A |
| Series | 3 |
| Capacity | 25 - 100 gpm95 - 380 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 | .17 in³2,8 cc |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Model Weight | 1.80 lb0,80 kg |
| Seal kit - Cartridge | Viton: 990-063-006 |
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