Pressure relief valves These valves are used as pressure limiting devices to protect hydraulic systems.
Pressure reducing valves Pressure reducing valves are pressure limiting devices that limit pressure in one portion of a circuit while leaving system pressure unaffected.
Sequence valves As the name implies, sequence valves control a sequence of operations. Sequence valves usually use a pressure signal to shift a spool, thereby opening or closing a flow path at a pre-set pressure.
Check valves Check valves allow free flow in one direction and block flow in the opposite direction.
Pilot operated check valves Pilot operated check valves are used to prevent a load from dropping in case of hose or tube failure or from drifting caused by directional control valve spool leakage.
Needle valves Needle valves provide adjustable, non-compensated flow control. They are available with standard or fine adjust, and with a variety of knob adjusting options.
Flow regulator pressure compensated valves Pressure compensated flow control valves are used to limit or regulate flow.
Counterbalance valves Counterbalance valves are used to control the motion of a load in the following ways: - prevent a load from dropping in case of hose or tube failure or from drifting caused by directional control valve spool leakage. - provide smooth, modulated motion when the load is in a lowering or run‑away mode or when the directional control valve is suddenly closed.
Directional solenoid valves Solenoid valves are electrically-operated, on-off poppet or spool-type valves for load holding, blocking, or directional control applications.
DYNEX 8820 SERIES PANEL MOUNTED PRESSURE CONTROL VALVES Rated Pressure to: 5 000 psi (350 bar) Remote Pessure Control: Max Flow to 1.0 gpm (3,8 L/min) Direct Acting Relief: Max Flow to 2.5 gpm (9,5 L/min)
DYNEX V SERIES PRESSURE CONTROL VALVES VR Direct Acting Relief: Max Pressure to 10 000 psi (700 bar) Max Flow to 30 gpm (114 L/min) VA Pilot Operated Relief, Sequence, or Unloading functions: Max Pressure to 9 000 psi (621 bar) Max Flow to 30 gpm (114 L/min)