SUN HYDRAULICS
FPHKMCV824

***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 FPHKMCV824 (FPHKMCV824) is a pilot-operated, normally closed, electroproportional throttle valve with a reverse free flow check. This valve is designed for high-pressure applications, capable of operating at pressures up to 5000 psi. It allows metered flow from port 1 to port 2 while permitting free flow in the reverse direction from port 2 to port 1. The valve is compatible with interchangeable coils from Sun's other solenoid-operated valves, allowing for flexible installation options as the coils 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 and 250 Hz. The FPHKMCV824 incorporates Sun's floating style construction to minimize internal binding due to excessive installation torque or machining variations of the cavity/cartridge. It features several manual override options, including a momentary-twist option (E) that enables manual shifting by twisting the override clockwise by 90 degrees. This cartridge fits into a T16A cavity and belongs to Series 3 with a capacity of up to 60 gpm (240 L/min). The maximum valve leakage is rated at 10 drops/min at 5000 psi. The model weighs approximately 1.50 lb without coil and around 2.00 lb with coil installed. The valve's hex size measures at 1-1/4 inches (31.8 mm), requiring an installation torque between 150-160 lbf ft (203-217 Nm). For maintenance purposes, Viton seal kits are available for both the cartridge and coil components, ensuring durability and reliability under demanding conditions.