Hydraulic Control Valve for Forklift

Hydraulic Control Valve for Forklift - The control valve is a device which directs the fluid to the actuator. This tool would consist of steel or cast iron spool that is situated within a housing. The spool slides to various places in the housing. Intersecting channels and grooves route the fluid based on the spool's position.

The spool is centrally positioned, help in place by springs. In this particular position, the supply fluid could be blocked and returned to the tank. If the spool is slid to one direction, the hydraulic fluid is routed to an actuator and provides a return path from the actuator to tank. If the spool is moved to the other direction, the return and supply paths are switched. As soon as the spool is enabled to return to the center or neutral position, the actuator fluid paths become blocked, locking it into position.

Usually, directional control valves are made in order to be stackable. They generally have a valve per hydraulic cylinder and a fluid input which supplies all the valves in the stack.

So as to prevent leaking and deal with the high pressure, tolerances are maintained extremely tight. Typically, the spools have a clearance with the housing of less than a thousandth of an inch or 25 µm. To be able to avoid distorting the valve block and jamming the valve's extremely sensitive parts, the valve block would be mounted to the machine' frame with a 3-point pattern.

The location of the spool can be actuated by hydraulic pilot pressure, mechanical levers, or solenoids which push the spool right or left. A seal allows a portion of the spool to stick out the housing where it is easy to get to to the actuator.

The main valve block is usually a stack of off the shelf directional control valves chosen by flow performance and capacity. Various valves are designed to be on-off, whereas some are designed to be proportional, as in valve position to flow rate proportional. The control valve is amongst the most expensive and sensitive parts of a hydraulic circuit.

Click to Download the pdf

Forklift Parts

Rockwell Parts

Rockwell Parts - AxleTech International is a leading supplier in the globe of specialty vehicle drive-train systems and parts together with off highway vehicles. The business prides itself on being its clients' chosen supplier. AxleTech strives to exceed and meet their clients' expectations for delivery, quality, service and technology. They believe in working in an atmosphere that encourages the utmost...

More

---

Controllers for Forklift

Forklift Controllers - Lift trucks are available in several other units which have different load capacities. Most standard forklifts used in warehouse settings have load capacities of 1-5 tons. Bigger scale models are utilized for heavier loads, like loading shipping containers, can have up to 50 tons lift capacity. The operator could make use of a control so as to...

More

---

Forklift Attachments

Attachments for Forklift - Used to facilitate the transportation of heavy items, forklifts are used by numerous companies to transport their manufactured goods and to storage their goods. What's more, there is a wider range of accessories available to help ensure that jobs could be completed in a more efficient and safer manner. Farmers for example, often need to transport...

More

---

Steer Axle for Forklift

Forklift Steer Axles - The description of an axle is a central shaft utilized for revolving a gear or a wheel. Where wheeled motor vehicles are concerned, the axle itself may be attached to the wheels and turn together with them. In this instance, bushings or bearings are provided at the mounting points where the axle is supported. Conversely, the...

More

---

Yale Forklift Attachment

Attachment for Yale Forklifts - Yale Materials Handling Corporation is an International organization who is of NMHG or also known as NACCO Materials Handling Group. NMHG is the largest manufacturer of forklifts and lift trucks in the United States. Profits are above 1.5 billion making them the third largest in the globe. NMHG engineers, designs, makes, and sells a comprehensive...

More

---

Parts for Telehandler

Telehandler Part - The telehandler or telescopic handler is a frequently used equipment in agricultural and industrial applications. This equipment is similar in appearance to a forklift and also functions in a similar way, though telehandlers are much more like a crane than lift truck. It has a telescopic boom that can lengthen forward and upward from the motor vehicle....

More

---

Terex Attachments

Attachments for Terex - Terex Forklifts takes immense pride in manufacturing quality equipment that helps enhance their customers' efficiency while standing by their goal to offer a cost effective yet consistent product line. Through numerous divestures and acquisitions intended to expand the product offering, Terex has of late expanded dramatically. They have improved their geographic coverage to make it possible...

More

---

Carriage Mounted Spreader Bars

Carriage Mounted Spreader Bars - This type of mast consists pf three sections as the name implies. The external section is attached firmly to the lift vehicle. The next part telescopes in the mounted exterior section and the internal most part telescopes in the middle section. Both the intermediate and the inner part elevate and the lift cylinders extend. Once...

More

---