SUN HYDRAULICS
DCFCXHV
$724.35 USD
- SUN HYDRAULICS
- Material:DCFCXHV
- Model:DCFC-XHV
- 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 DCFCXHV (DCFCXHV) is a versatile three-position, 4-way directional cartridge valve that is spring-centered and features a 6-port directional configuration. This model offers various spool options that directly influence the valve's capacity and performance, which are contingent on the flow forces generated by specific flow and pressure conditions. The DCFCXHV is designed to handle pressures up to 5000 psi (350 bar) across all ports, including the pilot ports (port 5 and port 6), which are crucial for precise operational control. This valve's robust design includes a hardened spool and sleeve which ensure low leakage rates and high wear resistance, essential for maintaining efficiency and longevity in demanding applications. Additionally, the DCFCXHV incorporates Sun's floating style construction, minimizing internal parts binding which could be caused by excessive installation torque or variations in cavity/cartridge machining. This feature enhances the reliability of the valve under various installation conditions. The DCFCXHV is suitable for systems with flow capacities ranging from 50 to 200 gpm (200 to 760 L/min), making it adaptable for a wide range of hydraulic applications. It requires a minimum pilot pressure of 125 psi (9 bar) to shift the valve, ensuring responsive operation under different system demands. The maximum leakage at operational capacity is rated at 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar), demonstrating its efficacy in maintaining system integrity. For environments using phosphate ester fluids, cartridges configured with EPDM seals are recommended due to their compatibility; however, exposure to petroleum-based fluids should be avoided as it can damage these seals. The model weighs approximately 3.80 lbs (1.75 kg) and requires an installation torque between 350-375 lbf\u00b7ft (474-508 Nm), with a hex size of 1\u215d inches (41.3 mm). These specifications ensure that the DCFCXHV can be integrated seamlessly into existing systems with standard tools and procedures.
The Sun Hydraulics DCFCXHV (DCFCXHV) is a versatile three-position, 4-way directional cartridge valve that is spring-centered and features a 6-port directional configuration. This model offers various spool options that directly influence the valve's capacity and performance, which are contingent on the flow forces generated by specific flow and pressure conditions. The DCFCXHV is designed to handle pressures up to 5000 psi (350 bar) across all ports, including the pilot ports (port 5 and port 6), which are crucial for precise operational control. This valve's robust design includes a hardened spool and sleeve which ensure low leakage rates and high wear resistance, essential for maintaining efficiency and longevity in demanding applications. Additionally, the DCFCXHV incorporates Sun's floating style construction, minimizing internal parts binding which could be caused by excessive installation torque or variations in cavity/cartridge machining. This feature enhances the reliability of the valve under various installation conditions. The DCFCXHV is suitable for systems with flow capacities ranging from 50 to 200 gpm (200 to 760 L/min), making it adaptable for a wide range of hydraulic applications. It requires a minimum pilot pressure of 125 psi (9 bar) to shift the valve, ensuring responsive operation under different system demands. The maximum leakage at operational capacity is rated at 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar), demonstrating its efficacy in maintaining system integrity. For environments using phosphate ester fluids, cartridges configured with EPDM seals are recommended due to their compatibility; however, exposure to petroleum-based fluids should be avoided as it can damage these seals. The model weighs approximately 3.80 lbs (1.75 kg) and requires an installation torque between 350-375 lbf\u00b7ft (474-508 Nm), with a hex size of 1\u215d inches (41.3 mm). These specifications ensure that the DCFCXHV can be integrated seamlessly into existing systems with standard tools and procedures.
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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