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Checkout
These valves regulate the speed of actuators in one direction and provide free-flow in other direction through the check section.
Pressure compensation is not provided and flow is affected by pressure and viscosity of fluid.
The valve allows flow to be restricted from A to B by turning the outer sleeve on the VRF or the scaled hand knob on the VRFU.
Once the valve has been set it can be locked using the
locking nut (VRF) or locking screw on the VRFU.
Check cracking pressure is 0.5 BAR.