SUN HYDRAULICS
FPHKMEV2B12V

***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 FPHKMEV2B12V (FPHKMEV2B12V) is a pilot-operated, normally closed, electroproportional throttle valve with a reverse free flow check feature. This valve is designed to provide proportional control of hydraulic fluid flow from port 1 to port 2, while allowing free flow in the reverse direction from port 2 to port 1. It operates effectively at pressures up to 5000 psi and supports a capacity of up to 60 gpm (240 L/min). 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 optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. The valve offers various manual override options, including a momentary twist override that shifts the valve by twisting the manual override clockwise by 90 degrees. The FPHKMEV2B12V incorporates Sun's floating style construction, which helps minimize internal binding due to installation torque or machining variations. Additionally, depending on circuit requirements, a reverse free flow check bypassing the compensator may be necessary when using this model with an external compensator. The valve features a cavity size of T16A and belongs to series 3. It has a maximum leakage rate of 10 drops/min at 5000 psi and requires a manual override force of approximately 5 lbs/1000 psi at Port 1. With its robust design and versatile application capabilities, this electroproportional throttle valve is suitable for precise hydraulic control in demanding environments.