SUN HYDRAULICS
FPHKECV2B12A

***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 FPHKECV2B12A (Material Number: FPHKECV2B12A) is a pilot-operated, normally closed, electroproportional throttle valve with reverse free flow check capabilities. Designed to operate under pressures up to 5000 psi, this valve facilitates metered flow from port 1 to port 2 and allows for reverse free flow from port 2 to port 1. The valve's coils are interchangeable with other full-flow solenoid-operated valves from Sun and can be mounted in either direction on the tube. It features several manual override options, including a momentary twist override which allows operators to shift the valve by twisting the manual override clockwise by 90 degrees. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100 and 250 Hz. This model incorporates Sun's floating style construction, minimizing the risk of internal parts binding due to excessive installation torque or cavity-cartridge machining variations. It fits into a T16A cavity and is part of Series 3 with a capacity of up to 60 gpm (240 L/min). The valve exhibits maximum leakage of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar) and requires a manual override force of approximately 5 lbs/1000 psi at Port 1 (33 N/100 bar). The solenoid tube diameter measures .75 inches (19 mm), with a valve hex size of 1-1/4 inches (31.8 mm), and it should be installed with a torque between 150-160 lbf-ft (203-217 Nm). The model weighs about 1.50 lb without coil and approximately 2.00 lb with coil, utilizing Viton seal kits for both cartridge and coil components.