You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

SUN HYDRAULICS
FPHKMEN812


$373.90 USD

Tags:

  • SUN HYDRAULICS
  • Material:FPHKMEN812
  • Model:FPHK-MEN@812
  • Summary:Cartridge

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***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 FPHKMEN812 (FPHKMEN812) is a pilot-operated, normally closed, electro-proportional throttle valve with reverse free flow check capabilities. This advanced hydraulic component allows for precise control of fluid flow, making it ideal for applications where metered flow from port 1 to port 2 is required, with the added benefit of reverse free flow from port 2 to port 1. The valve can handle pressures up to 5000 psi and features interchangeable coils that are compatible with other Sun solenoid-operated valves. These coils can be mounted in either direction on the tube, providing flexibility in installation. The FPHKMEN812 valve incorporates Sun's floating style construction, which minimizes the risk of internal binding due to excessive installation torque or machining variations. It fits into a T16A cavity and belongs to Series 3, offering a capacity of up to 60 gpm (240 L/min). For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. The valve also includes several manual override options, including a momentary twist override that allows shifting by twisting the manual override clockwise by 90 degrees. Additional specifications include a maximum leakage rate of 10 drops/min at 5000 psi and a nominal deadband as a percentage of input at approximately 25%. The valve requires a manual override force of about 5 lbs/1000 psi at Port 1, with a stroke length of .06 inches (1.50 mm). The solenoid tube diameter is .75 inches (19 mm), and the valve has an installation torque range between 150-160 lbf ft (203-217 Nm). The model weight is approximately 1.50 lb without coil and increases to around 2.00 lb when equipped with the coil.

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