Schematic, dirty valve and tape collage

Preventing Common Mistakes in Selecting Valves

Avoid troublesome valve problems with this clear advice on pressure differentials, metal and rubber seals, pilot valves and the number one problem with faulty valves: contamination...
Hydraulicspneumatics 4259 Sun Hydraulics Flex Web

Product Gallery Features The Latest in Valve Technology

From new coil designs that minimize pressure drops to actuators with built-in spool-position sensing, these components can be used to optimize performance in industrial and mobile...

Understanding unloading valves — Part 1 (.PDF)

The last several editions of “Motion Control” explored open-center valve design concepts and showed that the term open center is considered as a misnomer

The Hydraulic Fluid's Best Friend?

The thing is, the above formulas were not devised to sell more oil or to increase the extent of the spill risk.