SUN HYDRAULICS
FPHKEEN212
$422.04 USD
- SUN HYDRAULICS
- Material:FPHKEEN212
- Model:FPHK-EEN@212
- Summary:Cartridge
Quantity in stock: 0
***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 FPHKEEN212 (Material Number: FPHKEEN212) is a pilot-operated, normally closed electroproportional throttle valve with a reverse free flow check. This advanced hydraulic component is designed to enable precise control of fluid flow, making it ideal for applications requiring high-pressure operation up to 5000 psi. The valve allows metered flow from port 1 to port 2, with reverse free flow from port 2 to port 1. It features interchangeable coils that can be mounted in either direction on the tube, offering flexibility and compatibility with other Sun solenoid-operated valves. The FPHKEEN212 incorporates Sun's floating style construction to minimize the risk of internal parts binding due to excessive installation torque or cavity machining variations. This cartridge valve offers several manual override options, including a momentary-twist override that allows manual shifting by twisting clockwise 90 degrees. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither frequency between 100 and 250 Hz. The valve has a capacity of up to 60 gpm (240 L/min) and a maximum leakage rate of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). It fits into a T16A cavity and belongs to Series 3, weighing approximately 1.50 lb without the coil and around 2.00 lb with the coil installed. The design also includes considerations for circuit requirements where a reverse free flow check bypassing the compensator might be necessary when used with an external compensator. This versatile valve ensures reliable performance across various demanding applications while maintaining precision control over hydraulic systems.
The Sun Hydraulics FPHKEEN212 (Material Number: FPHKEEN212) is a pilot-operated, normally closed electroproportional throttle valve with a reverse free flow check. This advanced hydraulic component is designed to enable precise control of fluid flow, making it ideal for applications requiring high-pressure operation up to 5000 psi. The valve allows metered flow from port 1 to port 2, with reverse free flow from port 2 to port 1. It features interchangeable coils that can be mounted in either direction on the tube, offering flexibility and compatibility with other Sun solenoid-operated valves. The FPHKEEN212 incorporates Sun's floating style construction to minimize the risk of internal parts binding due to excessive installation torque or cavity machining variations. This cartridge valve offers several manual override options, including a momentary-twist override that allows manual shifting by twisting clockwise 90 degrees. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither frequency between 100 and 250 Hz. The valve has a capacity of up to 60 gpm (240 L/min) and a maximum leakage rate of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). It fits into a T16A cavity and belongs to Series 3, weighing approximately 1.50 lb without the coil and around 2.00 lb with the coil installed. The design also includes considerations for circuit requirements where a reverse free flow check bypassing the compensator might be necessary when used with an external compensator. This versatile valve ensures reliable performance across various demanding applications while maintaining precision control over hydraulic systems.
This valve is a pilot operated, normally closed, electro-proportional throttle with reverse free flow check. Energizing the coil generates an opening force on the pilot stage which vents the main stage poppet to open proportionally. Metered flow is from port 1 to port 2 with reverse free flow from port 2 to port 1.
- Capable of operating with pressures up to 5000 psi.
- Coils are interchangeable with Sun's other full flow, solenoid-operated valves and can be mounted on the tube in either direction.
- This cartridge has several manual override choices, including no manual override. See Option Configuration.
- For optimum performance, an amplifier with current sensing and adjustable dither should be used. Dither should be adjustable between 100 - 250 Hz.
- The momentary/twist override option "E" allows the operator to shift the valve by twisting the manual override clockwise 90 degrees.
- Depending on circuit requirements, a reverse free flow check bypassing the compensator may be needed when using the FPHK with an external compensator.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-16A |
| Series | 3 |
| Capacity | 60 gpm240 L/min. |
| Recommended dither frequency | 100 Hz100 Hz |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 drops/min.@5000 psi0,7 cc/min.@350 bar |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Deadband, nominal (as a percentage of input) | 25%25% |
| Manual Override Stroke | .06 in.1,50 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Model Weight | 1.50 lb0,70 kg |
| Model Weight (with coil) | 2.00 lb2.00 lb |
| Seal kit - Cartridge | Viton: 990-016-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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