Overcentre Valves: Used to lock cylinders positively into position and to prevent load runaway during cylinder or motor movement.
Single or Dual Valves. Selection dependant on the geometry of the system.
Ratio. Standard Ratio. 7:1 or 10:1 dependant on valve size. Other ratios available.
Shuttle. Valves are available with a built in shuttle valve to hold a brake off during operation.
Tamperproof caps prevent un authorized adjustment.
Mechanical Override unlocks the valve to allow cylinder movement during power failure.