Hydraulic Control Valve for Forklift
Hydraulic Control Valves for Forklift - The function of directional control valves is to be able to direct the fluid to the desired actuator. Generally, these control valves include a spool situated in a housing created either from cast iron or steel. The spool slides to different positions inside the housing. Intersecting channels and grooves direct the fluid based on the spool's position.
The spool is centrally located, help in place by springs. In this particular position, the supply fluid can be blocked and returned to the tank. When the spool is slid to a side, the hydraulic fluid is directed to an actuator and provides a return path from the actuator to tank. When the spool is transferred to the opposite direction, the return and supply paths are switched. When the spool is allowed to return to the neutral or center place, the actuator fluid paths become blocked, locking it into position.
The directional control is normally made to be stackable. They generally have one valve for each hydraulic cylinder and one fluid input which supplies all the valves in the stack.
Tolerances are maintained extremely tightly, in order to handle the higher pressures and to avoid leaking. The spools will usually have a clearance inside the housing no less than 25 Ã‚Âµm or a thousandth of an inch. In order to prevent jamming the valve's extremely sensitive components and distorting the valve, the valve block would be mounted to the machine' frame by a 3-point pattern.
Solenoids, a hydraulic pilot pressure or mechanical levers can actuate or push the spool right or left. A seal allows a portion of the spool to stick out the housing where it is accessible to the actuator.
The main valve block controls the stack of directional control valves by flow performance and capacity. Some of these valves are designed to be proportional, like a valve position to the proportional flow rate, whereas some valves are designed to be on-off. The control valve is amongst the most sensitive and expensive components of a hydraulic circuit.
Click to Download the pdf
Stacker Forklift Attachments
Attachments for Stacker Forklifts - A pallet stacker is a type of pallet jack that is utilized to transport, stack and lift palletized goods that are too heavy for manual lifting. Its key function is to load and unload pallets on trucks, as well as t...
Heavy Duty Scissor Lift Parts
Heavy Duty Scissor Lift Part - Scissor lifts could help transfer different stuff, normally used to be able to lift truck employees to heights for certain tasks. This is accomplished by raising and lowering the platform. The scissor lift truck is made...
Concrete Hopper - The self-dumping hopper attachment can automatically start to both dump and release when the bumper release contacts the side of a dumpster. As soon as unloading is finished, the hopper can return to original locked and upright posi...
Adjustable Jib - Usually a forklift jib can be amongst the most helpful tools that any construction firm can put money into for carrying and moving industrial equipments on the job site. Jib boom forklift attachments are really less expensive compare...
Parts for Industrial Scissor Lift
Parts for Industrial Scissor Lift - The scissor lift, often identified as a table lift, is an industrialized lift that has been customized for usage within wholesale and retail environments. Industrial platform lifts have been utilized for decades in...
Forklift Alternator - An alternator is a machine that transforms mechanical energy into electric energy. This is done in the form of an electrical current. In principal, an AC electric generator could be labeled an alternator. The word normally refer...
Utility Bucket - Universal Fit buckets also known as "slip-on-the-forks" forklift attachment buckets. These buckets can be utilized with whatever model and make of extendable reach forklift. If your unit can't be matched with a quick-tach unit, anoth...
Lull Telehandler Part
Lull Telehandler Parts - Lull telehandlers have been providing precision load placement ever since 1959. Whether the work entails positioning heavy steel, landing loads on scaffolding or transferring loads, utilizing a Lull telehandler will help make...