SUN HYDRAULICS
FTDCXYV
$270.24 USD
- SUN HYDRAULICS
- Material:FTDCXYV
- Model:FTDC-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 FTDCXYV (FTDCXYV) is a 4-way, 3-position proportional directional valve designed for precise control in hydraulic systems. In its center position, work ports 2 and 4 are drained to port 5 while port 3 remains closed. This valve features a pilot pressure mechanism at port 1, which opposes the spring force to create a variable metering orifice between ports 3 and 4, proportional to the pressure at port 1. Additionally, piloting at port 6 opens the connection between ports 3 and 2. The valve's design allows for partial self-compensation as load pressures fluctuate due to the balance of flow forces, spring tension, and pilot pressures opposing each other at ports 1 and 6. With nominal operating pressures not exceeding 500 psi (35 bar) for ports 1 and 6, this valve can be pressure compensated using an external modulating logic element such as LRCXHN for bypass circuits or LPCXHN for restrictive circuits. This feature enhances its capability to function as a flow control device by maintaining consistent flow rates across varying pressures when paired with external compensation elements. The FTDCXYV incorporates Sun's floating style construction to reduce internal part binding from excessive installation torque or machining variations in cavity/cartridge assemblies. It fits into a T-52A cavity, with a series designation of '2' and supports a capacity of up to 18 gpm (70 L/min). The minimum pilot pressure required to shift the valve is set at 80 psi (5.5 bar), with full shifting achieved at rated flow under a pilot pressure of approximately 300 psi (20 bar). The maximum operating pressure is rated at an impressive 5000 psi (350 bar), with minimal leakage of up to only two cubic inches per minute under standard conditions. The valve weighs approximately one pound (0.45 kg) and requires an installation torque between 45-50 lbf-ft (61-68 Nm).
The Sun Hydraulics FTDCXYV (FTDCXYV) is a 4-way, 3-position proportional directional valve designed for precise control in hydraulic systems. In its center position, work ports 2 and 4 are drained to port 5 while port 3 remains closed. This valve features a pilot pressure mechanism at port 1, which opposes the spring force to create a variable metering orifice between ports 3 and 4, proportional to the pressure at port 1. Additionally, piloting at port 6 opens the connection between ports 3 and 2. The valve's design allows for partial self-compensation as load pressures fluctuate due to the balance of flow forces, spring tension, and pilot pressures opposing each other at ports 1 and 6. With nominal operating pressures not exceeding 500 psi (35 bar) for ports 1 and 6, this valve can be pressure compensated using an external modulating logic element such as LRCXHN for bypass circuits or LPCXHN for restrictive circuits. This feature enhances its capability to function as a flow control device by maintaining consistent flow rates across varying pressures when paired with external compensation elements. The FTDCXYV incorporates Sun's floating style construction to reduce internal part binding from excessive installation torque or machining variations in cavity/cartridge assemblies. It fits into a T-52A cavity, with a series designation of '2' and supports a capacity of up to 18 gpm (70 L/min). The minimum pilot pressure required to shift the valve is set at 80 psi (5.5 bar), with full shifting achieved at rated flow under a pilot pressure of approximately 300 psi (20 bar). The maximum operating pressure is rated at an impressive 5000 psi (350 bar), with minimal leakage of up to only two cubic inches per minute under standard conditions. The valve weighs approximately one pound (0.45 kg) and requires an installation torque between 45-50 lbf-ft (61-68 Nm).
This valve is a 4-way, 3 position, proportional directional valve. Work ports 2 and 4 are drained to 5 in the center position and port 3 is closed. Pilot pressure at port 1 opposes the spring and creates a variable metering orifice between ports 3 and 4 that is proportional to the pressure at 1. Piloting 6 opens 3 to 2. The force balance of the flow forces, spring and pilot pressure results in a degree of partial self compensation as the load pressure changes.
Pressure at ports 1 and 6 directly oppose each other.
- Nominal operating pressures for port 1 and port 6 should not exceed 500 psi (35 bar).
- These valves may be pressure compensated by an external, modulating, logic element. Use LR_C-XHN for a bypass circuit or LP_C-XHN for a restrictive circuit.
- The valve provides a degree of self-compensation and may be used as a flow control. To increase the accuracy of flow control, an external, modulating, logic element can be used to maintain a constant flow over a wider range of flows and pressures. See performance curves for additional information.
- Pressure at ports 1 and 6 directly oppose each other.
- 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-52A |
| Series | 2 |
| Capacity | 18 gpm70 L/min. |
| Minimum Pilot Pressure Required to Shift Valve | 80 psi5,5 bar |
| Pilot Pressure Required for Full Shift at Rated Flow | 300 psi20 bar |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.30 cc/min. |
| Pilot Volume Displacement | .04 in³0,66 cc |
| Hysteresis | ± 2 %± 2 % |
| Valve Hex Size | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 Nm |
| Model Weight | 1.00 lb0,45 kg |
| Seal kit - Cartridge | Viton: 990-052-006 |
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