SUN HYDRAULICS
FPHKEEN72499
$440.41 USD
- SUN HYDRAULICS
- Material:FPHKEEN72499
- Model:FPHK-EEN@72499
- 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 FPHKEEN72499 (FPHKEEN72499) is a pilot-operated, normally closed, electroproportional throttle valve with reverse free flow check. It functions by energizing the coil to generate an opening force on the pilot stage, venting the main stage poppet to open proportionally. This allows metered flow from port 1 to port 2 and reverse free flow from port 2 to port 1. The valve can handle pressures up to 5000 psi and features interchangeable coils compatible with other Sun solenoid-operated valves, which can be mounted in either direction. For enhanced performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100 - 250 Hz. The momentary-twist override option enables manual operation by twisting the override clockwise by 90 degrees. Additionally, a reverse free flow check may be required for certain circuit configurations involving external compensators. The valve incorporates Sun's floating style construction to minimize internal binding due to excessive installation torque or machining variations. It fits a T16A cavity and belongs to series 3, with a capacity of up to 60 gpm (240 L/min). Other specifications include a maximum valve leakage of 10 drops/min at 5000 psi, a manual override force requirement of 5 lbs/1000 psi at Port 1, and a manual override stroke of .06 in (1.50 mm). The solenoid tube diameter is .75 in (19 mm), while the valve hex size measures at 1\u00bc in (31.8 mm). Installation torque ranges between 150 -160 lbf ft (203 -217 Nm), and the model weighs approximately 1.50 lb without coil and around 2.00 lb with coil. Seal kits are available for both cartridge and coil components using Viton material numbers: Viton:990016006 for cartridge seals and Viton:990770006 for coil seals.
The Sun Hydraulics FPHKEEN72499 (FPHKEEN72499) is a pilot-operated, normally closed, electroproportional throttle valve with reverse free flow check. It functions by energizing the coil to generate an opening force on the pilot stage, venting the main stage poppet to open proportionally. This allows metered flow from port 1 to port 2 and reverse free flow from port 2 to port 1. The valve can handle pressures up to 5000 psi and features interchangeable coils compatible with other Sun solenoid-operated valves, which can be mounted in either direction. For enhanced performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100 - 250 Hz. The momentary-twist override option enables manual operation by twisting the override clockwise by 90 degrees. Additionally, a reverse free flow check may be required for certain circuit configurations involving external compensators. The valve incorporates Sun's floating style construction to minimize internal binding due to excessive installation torque or machining variations. It fits a T16A cavity and belongs to series 3, with a capacity of up to 60 gpm (240 L/min). Other specifications include a maximum valve leakage of 10 drops/min at 5000 psi, a manual override force requirement of 5 lbs/1000 psi at Port 1, and a manual override stroke of .06 in (1.50 mm). The solenoid tube diameter is .75 in (19 mm), while the valve hex size measures at 1\u00bc in (31.8 mm). Installation torque ranges between 150 -160 lbf ft (203 -217 Nm), and the model weighs approximately 1.50 lb without coil and around 2.00 lb with coil. Seal kits are available for both cartridge and coil components using Viton material numbers: Viton:990016006 for cartridge seals and Viton:990770006 for coil seals.
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 |
Show FAQ