What is a motion control valve?
The valves enable the safe regulation of load movement in the event of a negative load force accelerating the movement of the mechanism, e.g when the load is started using lifting devices, winches and so on.
What is a mobile valve?
Mobile valves have spools which are designed to allow controlled flow as you move the spool, sometimes referred to as feathering. Industrial valves are referred to as “Bang-Bang” valves denoting the full open and full closed states of the valve.
What are charge motion control plates?
Charge Motion Delete Plates (CMDP) are machined plates that replace the factory charge motion control valves. They do not have any butterfly valves in them and completely eliminate the restriction caused by the stock CMCV.
How do you adjust a proportioning valve?
Use light pedal pressure, and as an extra precau- tion, move the lever to Position 7 (lever-type), or rotate adjusting knob in a clockwise direction (screw-type), to reduce internal pressure. The proportioning valve can be used to reduce brake line pressure, but will not increase it.
What is a 4 way hydraulic valve?
Four-way, directional-control valves are used to control the direction of fluid flow in a hydraulic circuit, which controls the direction of movement of a work cylinder or the rotation of a fluid motor. These valves are usually the sliding-spool type.
How does a 4 way diverter valve work?
The Four Way Diverter Valve was developed for strict requirements of bi-directional meter proving. Slips are retracted from the body prior to the rotation preventing friction and damage. Slips move perpendicular- ly against the body sealing area, the soft seals are than compressed in order to make perfect sealing.
Why would a diverter valve be used in a fluid power system?
A hydraulic diverter valve allows you to individually control two double or single acting cylinders from a single valve, giving you a simple way to add auxiliary components to your system.
Do I really need a proportioning valve?
Yes. The addition of a proportioning valve is a must. Without it your braking system will not operate properly.
How do you diagnose a bad proportioning valve?
Since the proportioning valve decreases the pressure sent to the rear brakes, the main symptom the valve is going bad is the rear wheels locking up when the brakes are applied. Furthermore, the wheels will lock up more easily on wet surfaces. The rear brakes may feel touchy when applied even gently.
What are the different types of hydraulic valves?
In general, these hydraulic valves may be described as being of three main varieties which are: Hydraulic Flow Control Valves. Hydraulic Pressure Control Valves. Hydraulic Directional Control Valves.