SUN HYDRAULICS
FPHKMCN4A12A
$622.19 USD
- SUN HYDRAULICS
- Material:FPHKMCN4A12A
- Model:FPHK-MCN@4A12A
- 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 FPHKMCN4A12A (FPHKMCN4A12A) is a pilot-operated, normally closed, electroproportional throttle valve featuring a reverse free flow check. When the coil is energized, it creates an opening force on the pilot stage, which vents the main stage poppet for proportional opening. This valve allows metered flow from port 1 to port 2 and provides reverse free flow from port 2 to port 1. It operates efficiently under pressures up to 5000 psi and supports interchangeable coils with other Sun solenoid-operated valves, allowing flexible installation on the tube in any direction. The valve incorporates several manual override options, including a momentary-twist override that shifts the valve by twisting the manual control clockwise by 90 degrees. For optimal performance, pairing with an amplifier equipped with current sensing and adjustable dither\u2014ideally between 100 and 250 Hz\u2014is recommended. The valve's design includes Sun's floating style construction to prevent internal binding due to excessive torque or machining variations in cavity/cartridge installations. It fits into a T16A cavity and belongs to series 3 with a capacity of up to 60 gpm (240 L/min). Its maximum leakage at high viscosity is minimal, ensuring efficient operation even at high pressures. The manual override requires a force of approximately 5 lbs per 1000 psi at Port 1, with a stroke length of .06 inches (1.50 mm). Its solenoid tube diameter measures .75 inches (19 mm), and it requires an installation torque between 150-160 lbf ft (203-217 Nm). The product weighs approximately 1.50 lb without the coil and around 2.00 lb with it included. Viton seal kits are available for both cartridge and coil applications for maintenance needs.
The Sun Hydraulics FPHKMCN4A12A (FPHKMCN4A12A) is a pilot-operated, normally closed, electroproportional throttle valve featuring a reverse free flow check. When the coil is energized, it creates an opening force on the pilot stage, which vents the main stage poppet for proportional opening. This valve allows metered flow from port 1 to port 2 and provides reverse free flow from port 2 to port 1. It operates efficiently under pressures up to 5000 psi and supports interchangeable coils with other Sun solenoid-operated valves, allowing flexible installation on the tube in any direction. The valve incorporates several manual override options, including a momentary-twist override that shifts the valve by twisting the manual control clockwise by 90 degrees. For optimal performance, pairing with an amplifier equipped with current sensing and adjustable dither\u2014ideally between 100 and 250 Hz\u2014is recommended. The valve's design includes Sun's floating style construction to prevent internal binding due to excessive torque or machining variations in cavity/cartridge installations. It fits into a T16A cavity and belongs to series 3 with a capacity of up to 60 gpm (240 L/min). Its maximum leakage at high viscosity is minimal, ensuring efficient operation even at high pressures. The manual override requires a force of approximately 5 lbs per 1000 psi at Port 1, with a stroke length of .06 inches (1.50 mm). Its solenoid tube diameter measures .75 inches (19 mm), and it requires an installation torque between 150-160 lbf ft (203-217 Nm). The product weighs approximately 1.50 lb without the coil and around 2.00 lb with it included. Viton seal kits are available for both cartridge and coil applications for maintenance needs.
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 |
Show FAQ