SUN HYDRAULICS
FPHKXCN512
$345.20 USD
- SUN HYDRAULICS
- Material:FPHKXCN512
- Model:FPHK-XCN@512
- 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 FPHKXCN512 (FPHKXCN512) is a pilot-operated, normally closed, electroproportional throttle valve with a reverse free flow check. This valve is designed to manage fluid flow in hydraulic systems by energizing the coil to create an opening force on the pilot stage, which then vents the main stage poppet to open proportionally. It allows metered flow from port 1 to port 2 and reverse free flow from port 2 to port 1, making it versatile for various hydraulic applications. The valve can handle pressures up to 5000 psi and features interchangeable coils that are compatible with other full flow, solenoid-operated valves from Sun Hydraulics. These coils can be mounted in either direction on the tube. The cartridge offers several manual override options, including a momentary-twist option that shifts the valve by twisting the override clockwise by 90 degrees. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. The FPHKXCN512 incorporates Sun's floating style construction, which minimizes internal binding due to excessive installation torque or machining variations of cavities and cartridges. It fits into a T16A cavity and belongs to Series 3 with a capacity of up to 60 gpm (240 L/min). The valve's design ensures minimal leakage at maximum pressure conditions and requires specific manual override force depending on pressure levels at Port 1. Additionally, it has a nominal deadband percentage of input at around 25%. Installation requires precise torque specifications for secure fitting, contributing to its reliability in demanding hydraulic environments.
The Sun Hydraulics FPHKXCN512 (FPHKXCN512) is a pilot-operated, normally closed, electroproportional throttle valve with a reverse free flow check. This valve is designed to manage fluid flow in hydraulic systems by energizing the coil to create an opening force on the pilot stage, which then vents the main stage poppet to open proportionally. It allows metered flow from port 1 to port 2 and reverse free flow from port 2 to port 1, making it versatile for various hydraulic applications. The valve can handle pressures up to 5000 psi and features interchangeable coils that are compatible with other full flow, solenoid-operated valves from Sun Hydraulics. These coils can be mounted in either direction on the tube. The cartridge offers several manual override options, including a momentary-twist option that shifts the valve by twisting the override clockwise by 90 degrees. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. The FPHKXCN512 incorporates Sun's floating style construction, which minimizes internal binding due to excessive installation torque or machining variations of cavities and cartridges. It fits into a T16A cavity and belongs to Series 3 with a capacity of up to 60 gpm (240 L/min). The valve's design ensures minimal leakage at maximum pressure conditions and requires specific manual override force depending on pressure levels at Port 1. Additionally, it has a nominal deadband percentage of input at around 25%. Installation requires precise torque specifications for secure fitting, contributing to its reliability in demanding hydraulic 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 |
Show FAQ