Misc. Valves

These Prince Hydraulic flow control valves are designed to vary hydraulic function speed. Speed is set with the lever and it will remain constant regardless of load variation.
This may be used with pressure conpensated pumps by plugging the excess flow port. 
Flow from 0-8 GPM.

This valve blocks oil from flowing from the cylinder port to the valve port until sufficient pressure is applied to the pilot port.

• 20GPM capacity
• 3000psi max pressure
• 1/2" Valve & Cylinder Port RD-1650 Model
• Pilot Port 1" -4NPTF

A relief cartridge and a cast iron vlave body provides smooth, quiet performance with a minimum variation between cracking and full flow pressures.

• Adjustment - 1500-3000psi
• Capacity - 30GPM

Provides free flow in one direction and shutoff in the opposite direction.  Spring setting is 7psi.

Please choose size from drop down menu:

Designed to allow accurate flow control and fuel shut-off in one flow direction and automatically provide unrestricted free flow in the opposite.  Max 5000psi.

Please choose the size from the drop down menu.