SUN HYDRAULICS
FPHKXEV2D24A

***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 FPHKXEV2D24A (FPHKXEV2D24A) is a pilot-operated, normally closed, electroproportional throttle valve with a reverse free flow check. When the coil is energized, it generates an opening force on the pilot stage, venting the main stage poppet to open proportionally. This design allows metered flow from port 1 to port 2 and provides reverse free flow from port 2 to port 1. The valve is capable of handling pressures up to 5000 psi and features interchangeable coils that can be mounted in either direction on the tube. It also offers several manual override options, including a momentary-twist override that allows manual shifting 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 valve's construction incorporates Sun's floating style design to minimize internal binding due to excessive installation torque or machining variations in cavity/cartridge applications. The FPHKXEV2D24A fits into a T16A cavity and belongs to Series 3, with a capacity of up to 60 gpm (240 L/min). 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. The valve's hex size is 1-1/4 inches (31.8 mm), with an installation torque ranging from 150-160 lbf ft (203-217 Nm). Weighing approximately 1.50 lb without the coil and about 2.00 lb with it, this valve also comes with Viton seal kits for both cartridge and coil configurations.