SUN HYDRAULICS
FPHKEEN4F12V
$648.90 USD
- SUN HYDRAULICS
- Material:FPHKEEN4F12V
- Model:FPHK-EEN@4F12V
- 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 FPHKEEN4F12V (FPHKEEN4F12V) is a pilot-operated, normally closed electroproportional throttle valve featuring a reverse free flow check. This valve is designed to operate efficiently under pressures up to 5000 psi, making it ideal for high-pressure applications. When the coil is energized, it applies an opening force on the pilot stage, which in turn vents the main stage poppet to open proportionally. The valve supports metered flow from port 1 to port 2 and allows reverse free flow from port 2 to port 1. The FPHKEEN4F12V offers several manual override choices, including an option for no manual override and a momentary twist override option that allows the operator to shift the valve by twisting the manual override clockwise by 90 degrees. This cartridge valve incorporates Sun's floating style construction, which minimizes the risk of internal parts binding due to excessive installation torque or cavity-cartridge machining variations. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100 and 250 Hz. The valve has a capacity of handling flows up to 60 gpm (240 L/min), with a maximum leakage rate of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). The solenoid tube diameter measures .75 inches (19 mm), and it requires an installation torque ranging between 150 -160 lbf ft (203 -217 Nm). Additionally, this model weighs approximately 1.50 lbs without the coil and about 2.00 lbs with the coil installed. The FPHKEEN4F12V fits into a T16A cavity and includes Viton seal kits for both cartridge and coil applications, ensuring durability and reliability in demanding environments.
The Sun Hydraulics FPHKEEN4F12V (FPHKEEN4F12V) is a pilot-operated, normally closed electroproportional throttle valve featuring a reverse free flow check. This valve is designed to operate efficiently under pressures up to 5000 psi, making it ideal for high-pressure applications. When the coil is energized, it applies an opening force on the pilot stage, which in turn vents the main stage poppet to open proportionally. The valve supports metered flow from port 1 to port 2 and allows reverse free flow from port 2 to port 1. The FPHKEEN4F12V offers several manual override choices, including an option for no manual override and a momentary twist override option that allows the operator to shift the valve by twisting the manual override clockwise by 90 degrees. This cartridge valve incorporates Sun's floating style construction, which minimizes the risk of internal parts binding due to excessive installation torque or cavity-cartridge machining variations. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100 and 250 Hz. The valve has a capacity of handling flows up to 60 gpm (240 L/min), with a maximum leakage rate of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). The solenoid tube diameter measures .75 inches (19 mm), and it requires an installation torque ranging between 150 -160 lbf ft (203 -217 Nm). Additionally, this model weighs approximately 1.50 lbs without the coil and about 2.00 lbs with the coil installed. The FPHKEEN4F12V fits into a T16A cavity and includes Viton seal kits for both cartridge and coil applications, ensuring durability and reliability in demanding 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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