SUN HYDRAULICS
FPHKMEV2F12V

***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 FPHKMEV2F12V (FPHKMEV2F12V) is a pilot-operated, normally closed electroproportional throttle valve with a reverse free flow check feature. This valve is designed to provide metered flow from port 1 to port 2 while allowing reverse free flow from port 2 to port 1. It operates effectively under pressures up to 5000 psi, making it suitable for high-pressure applications. The valve's coils are interchangeable with other full-flow solenoid-operated valves from Sun Hydraulics and can be mounted in either direction on the tube. For enhanced performance, it is recommended to use an amplifier with current sensing and adjustable dither, ideally between 100 and 250 Hz. The FPHKMEV2F12V offers several manual override options, including a momentary twist override that allows the operator to shift the valve by twisting the manual override clockwise by 90 degrees. This feature enhances operational flexibility in various circuit configurations. Depending on specific circuit requirements, a reverse free flow check bypassing the compensator might be necessary when using this valve with an external compensator. Constructed with Sun's floating style design, this cartridge minimizes the risk of internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. The valve fits into a T16A cavity and belongs to Series 3, offering a capacity of up to 60 gpm (240 L/min). It features low maximum leakage rates at high pressure and requires minimal force for manual override operations. The FPHKMEV2F12V includes Viton seal kits for both the cartridge and coil components, ensuring reliable performance even under demanding conditions.