SUN HYDRAULICS
DCFCXNN
$709.46 USD
- SUN HYDRAULICS
- Material:DCFCXNN
- Model:DCFC-XNN
- 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 DCFCXNN (DCFCXNN) is a versatile and robust three-position, 4-way directional cartridge valve. Engineered for high-performance applications, this valve is spring-centered and features six ports, including x and y pilot ports (port 5 and port 6), all of which can handle pressures up to 5000 psi (350 bar). The valve's capacity varies depending on the spool type specified, accommodating a flow range of 50 to 200 gpm (200 to 760 L/min). Key specifications include a minimum pilot pressure requirement of 125 psi (9 bar) for valve shifting, and maximum operating pressure standing at 5000 psi (350 bar). The DCFCXNN showcases minimal leakage rates with a maximum valve leakage at 110 SUS (24 cSt) noted as 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar). It also features a pilot volume displacement of approximately .42 in\u00b3 (6.9 cc). The construction incorporates hardened spool and sleeve to ensure low spool leakage rates and superior wear characteristics. Additionally, this model benefits from Sun's floating style construction which helps minimize internal parts binding due to excessive installation torque or cavity/cartridge machining variations. For systems using phosphate ester fluids, cartridges configured with EPDM seals are recommended; however, these should not be exposed to petroleum-based fluids which can damage the seals. The DCFCXNN weighs about 3.80 lb (1.75 kg) and requires an installation torque between 350 -375 lbf ft (474 -508 Nm), with a hex size for the valve at 1-5/8 inches (41.3 mm). This product is ideal for applications requiring reliable hydraulic control with varying flow and pressure conditions where high durability and performance are critical.
The Sun Hydraulics DCFCXNN (DCFCXNN) is a versatile and robust three-position, 4-way directional cartridge valve. Engineered for high-performance applications, this valve is spring-centered and features six ports, including x and y pilot ports (port 5 and port 6), all of which can handle pressures up to 5000 psi (350 bar). The valve's capacity varies depending on the spool type specified, accommodating a flow range of 50 to 200 gpm (200 to 760 L/min). Key specifications include a minimum pilot pressure requirement of 125 psi (9 bar) for valve shifting, and maximum operating pressure standing at 5000 psi (350 bar). The DCFCXNN showcases minimal leakage rates with a maximum valve leakage at 110 SUS (24 cSt) noted as 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar). It also features a pilot volume displacement of approximately .42 in\u00b3 (6.9 cc). The construction incorporates hardened spool and sleeve to ensure low spool leakage rates and superior wear characteristics. Additionally, this model benefits from Sun's floating style construction which helps minimize internal parts binding due to excessive installation torque or cavity/cartridge machining variations. For systems using phosphate ester fluids, cartridges configured with EPDM seals are recommended; however, these should not be exposed to petroleum-based fluids which can damage the seals. The DCFCXNN weighs about 3.80 lb (1.75 kg) and requires an installation torque between 350 -375 lbf ft (474 -508 Nm), with a hex size for the valve at 1-5/8 inches (41.3 mm). This product is ideal for applications requiring reliable hydraulic control with varying flow and pressure conditions where high durability and performance are critical.
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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