SUN HYDRAULICS
FPHKEEN524
$424.62 USD
- SUN HYDRAULICS
- Material:FPHKEEN524
- Model:FPHK-EEN@524
- 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 FPHKEEN524 (FPHKEEN524) is a pilot-operated, normally closed, electroproportional throttle valve with a reverse free flow check. This advanced hydraulic component is designed to manage fluid flow efficiently by opening proportionally when the coil is energized, generating an opening force on the pilot stage and venting the main stage poppet. It allows metered flow from port 1 to port 2, while facilitating reverse free flow from port 2 to port 1. With the capability of operating under pressures up to 5000 psi, this valve is highly robust and reliable for demanding applications. The interchangeable coils can be mounted in either direction on the tube, offering flexibility and ease of installation. For enhanced performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. The FPHKEEN524 provides several manual override options, including a momentary-twist override that enables manual operation by twisting clockwise 90 degrees. It features Sun's floating style construction to minimize internal binding risks due to torque or machining variations. The valve fits into a T16A cavity and belongs to series 3 with a capacity of up to 60 gpm (240 L/min). Additional specifications include a maximum valve leakage rate of 10 drops/min at 5000 psi and a manual override stroke of .06 in (1.50 mm). The solenoid tube diameter measures .75 in (19 mm), while the valve hex size is 1\u00bc in (31.8 mm), requiring an installation torque between 150-160 lbf ft (203-217 Nm). The model weights are approximately 1.50 lb (0.70 kg) without coil and around 2 lb with coil included. Seal kits are available for maintenance, utilizing Viton materials for durability and reliability in various environments.
The Sun Hydraulics FPHKEEN524 (FPHKEEN524) is a pilot-operated, normally closed, electroproportional throttle valve with a reverse free flow check. This advanced hydraulic component is designed to manage fluid flow efficiently by opening proportionally when the coil is energized, generating an opening force on the pilot stage and venting the main stage poppet. It allows metered flow from port 1 to port 2, while facilitating reverse free flow from port 2 to port 1. With the capability of operating under pressures up to 5000 psi, this valve is highly robust and reliable for demanding applications. The interchangeable coils can be mounted in either direction on the tube, offering flexibility and ease of installation. For enhanced performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. The FPHKEEN524 provides several manual override options, including a momentary-twist override that enables manual operation by twisting clockwise 90 degrees. It features Sun's floating style construction to minimize internal binding risks due to torque or machining variations. The valve fits into a T16A cavity and belongs to series 3 with a capacity of up to 60 gpm (240 L/min). Additional specifications include a maximum valve leakage rate of 10 drops/min at 5000 psi and a manual override stroke of .06 in (1.50 mm). The solenoid tube diameter measures .75 in (19 mm), while the valve hex size is 1\u00bc in (31.8 mm), requiring an installation torque between 150-160 lbf ft (203-217 Nm). The model weights are approximately 1.50 lb (0.70 kg) without coil and around 2 lb with coil included. Seal kits are available for maintenance, utilizing Viton materials for durability and reliability in various environments.
This valve is a pilot operated, normally closed, electro-proportional throttle with reverse free flow check. Energizing the coil generates an opening force on the pilot stage which vents the main stage poppet to open proportionally. Metered flow is from port 1 to port 2 with reverse free flow from port 2 to port 1.
- Capable of operating with pressures up to 5000 psi.
- Coils are interchangeable with Sun's other full flow, solenoid-operated valves and can be mounted on the tube in either direction.
- This cartridge has several manual override choices, including no manual override. See Option Configuration.
- For optimum performance, an amplifier with current sensing and adjustable dither should be used. Dither should be adjustable between 100 - 250 Hz.
- The momentary/twist override option "E" allows the operator to shift the valve by twisting the manual override clockwise 90 degrees.
- Depending on circuit requirements, a reverse free flow check bypassing the compensator may be needed when using the FPHK with an external compensator.
- 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-16A |
| Series | 3 |
| Capacity | 60 gpm240 L/min. |
| Recommended dither frequency | 100 Hz100 Hz |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 drops/min.@5000 psi0,7 cc/min.@350 bar |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Deadband, nominal (as a percentage of input) | 25%25% |
| Manual Override Stroke | .06 in.1,50 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Model Weight | 1.50 lb0,70 kg |
| Model Weight (with coil) | 2.00 lb2.00 lb |
| Seal kit - Cartridge | Viton: 990-016-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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