SUN HYDRAULICS
FPHKMCN612N

***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 FPHKMCN612N (FPHKMCN612N) is a pilot operated, normally closed, electroproportional throttle valve with a reverse free flow check. This advanced hydraulic component is designed to manage fluid control with precision, capable of operating under pressures up to 5000 psi. It features metered flow from port 1 to port 2 and allows reverse free flow from port 2 to port 1. The valve's coil can be mounted in either direction and is interchangeable with other full flow solenoid-operated valves from Sun Hydraulics. A distinctive feature of this model is its manual override options, including a momentary-twist override that requires twisting the manual override clockwise by 90 degrees. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither, ideally between 100 and 250 Hz. The valve's construction incorporates Sun's floating style design, which minimizes the risk of internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. The FPHKMCN612N fits into a T16A cavity and belongs to Series 3, offering a capacity of up to 60 gpm (240 L/min). It has a maximum valve leakage rate at 110 SUS (24 cSt) of approximately 10 drops/min at 5000 psi. The cartridge comes with several seal options, including Viton seal kits for both the cartridge (990016006) and coil (990770006), ensuring compatibility with various hydraulic systems while maintaining durability under high-pressure conditions. This valve is suitable for applications requiring precise fluid control and reliability in demanding environments.