SUN HYDRAULICS
FPHKECV712N
$418.60 USD
Tags:
- SUN HYDRAULICS
- Material:FPHKECV712N
- Model:FPHK-ECV@712N
- 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 FPHKECV712N (Material Number: FPHKECV712N) is a sophisticated pilot-operated, normally closed, electroproportional throttle valve that includes a reverse free flow check. This valve functions by energizing the coil, which generates an opening force on the pilot stage and vents the main stage poppet to open proportionally. It allows metered flow from port 1 to port 2, while permitting reverse free flow from port 2 to port 1. With an operational capacity of up to 5000 psi, this cartridge is designed for high-pressure applications. The FPHKECV712N features interchangeable coils compatible with Sun's other full-flow solenoid-operated valves, and these coils can be mounted in either direction on the tube. For optimal performance, it is recommended to use this valve with an amplifier equipped with current sensing and adjustable dither between 100-250 Hz. Several manual override options are available for this model, including a momentary twist option that allows manual shifting of the valve by twisting the override clockwise by 90 degrees. The valve's construction incorporates Sun's floating style design, which minimizes internal binding issues due to excessive installation torque or machining variations in cavity-cartridge setups. It fits into cavity T16A and belongs to Series 3, offering a flow capacity of up to 60 gpm (240 L/min). The hex size of the valve is 1-1/4 inches (31.8 mm), and it requires an installation torque between 150-160 lbf ft (203-217 Nm). The model weighs approximately 1.50 lb without the coil and about 2.00 lb with it installed. For maintenance purposes, Viton seal kits are available for both cartridge and coil components.
The Sun Hydraulics FPHKECV712N (Material Number: FPHKECV712N) is a sophisticated pilot-operated, normally closed, electroproportional throttle valve that includes a reverse free flow check. This valve functions by energizing the coil, which generates an opening force on the pilot stage and vents the main stage poppet to open proportionally. It allows metered flow from port 1 to port 2, while permitting reverse free flow from port 2 to port 1. With an operational capacity of up to 5000 psi, this cartridge is designed for high-pressure applications. The FPHKECV712N features interchangeable coils compatible with Sun's other full-flow solenoid-operated valves, and these coils can be mounted in either direction on the tube. For optimal performance, it is recommended to use this valve with an amplifier equipped with current sensing and adjustable dither between 100-250 Hz. Several manual override options are available for this model, including a momentary twist option that allows manual shifting of the valve by twisting the override clockwise by 90 degrees. The valve's construction incorporates Sun's floating style design, which minimizes internal binding issues due to excessive installation torque or machining variations in cavity-cartridge setups. It fits into cavity T16A and belongs to Series 3, offering a flow capacity of up to 60 gpm (240 L/min). The hex size of the valve is 1-1/4 inches (31.8 mm), and it requires an installation torque between 150-160 lbf ft (203-217 Nm). The model weighs approximately 1.50 lb without the coil and about 2.00 lb with it installed. For maintenance purposes, Viton seal kits are available for both cartridge and coil components.
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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