SUN HYDRAULICS
DCFCXYV
$715.41 USD
- SUN HYDRAULICS
- Material:DCFCXYV
- Model:DCFC-XYV
- 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 DCFCXYV (DCFCXYV) is a three-position, 4-way directional cartridge valve characterized by its spring-centered design and the ability to handle a maximum operating pressure of 5000 psi (350 bar). This valve features six ports, with the supply port designated as port 3. Each port, including the x and y pilot ports (port 5 and port 6), can accommodate the same high-pressure limit. The DCFCXYV offers various spool options which influence its capacity and performance based on flow forces\u2014forces that are proportional to flow rate and pressure drop across the valve. The valve's performance is contingent on these spool configurations; configurations that facilitate opening passages as they return to center are particularly affected by flow forces. If these forces surpass the power of the centering spring, complete shifting of the valve may not occur, suggesting that higher flows might be more feasible at reduced pressures. Each path through the valve has specified leakage rates detailed in its technical data. For enhanced durability and consistent operation, this model incorporates a hardened spool and sleeve. It also features Sun Hydraulics' floating style construction which minimizes potential internal binding due to excessive installation torque or variations in cavity/cartridge machining. This model is designed for systems using phosphate ester fluids when configured with EPDM seals; however, exposure to petroleum-based fluids should be avoided as it could damage these seals. The DCFCXYV supports a flow capacity ranging from 50 to 200 gpm (200 to 760 L/min), requires a minimum pilot pressure of 125 psi (9 bar) for valve shifting, and has specific installation torque requirements between 350-375 lbf ft (474-508 Nm). The overall weight of this model is approximately 3.80 lb (1.75 kg).
The Sun Hydraulics DCFCXYV (DCFCXYV) is a three-position, 4-way directional cartridge valve characterized by its spring-centered design and the ability to handle a maximum operating pressure of 5000 psi (350 bar). This valve features six ports, with the supply port designated as port 3. Each port, including the x and y pilot ports (port 5 and port 6), can accommodate the same high-pressure limit. The DCFCXYV offers various spool options which influence its capacity and performance based on flow forces\u2014forces that are proportional to flow rate and pressure drop across the valve. The valve's performance is contingent on these spool configurations; configurations that facilitate opening passages as they return to center are particularly affected by flow forces. If these forces surpass the power of the centering spring, complete shifting of the valve may not occur, suggesting that higher flows might be more feasible at reduced pressures. Each path through the valve has specified leakage rates detailed in its technical data. For enhanced durability and consistent operation, this model incorporates a hardened spool and sleeve. It also features Sun Hydraulics' floating style construction which minimizes potential internal binding due to excessive installation torque or variations in cavity/cartridge machining. This model is designed for systems using phosphate ester fluids when configured with EPDM seals; however, exposure to petroleum-based fluids should be avoided as it could damage these seals. The DCFCXYV supports a flow capacity ranging from 50 to 200 gpm (200 to 760 L/min), requires a minimum pilot pressure of 125 psi (9 bar) for valve shifting, and has specific installation torque requirements between 350-375 lbf ft (474-508 Nm). The overall weight of this model is approximately 3.80 lb (1.75 kg).
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