VSM Safety Check Valves
These safety-check valves are used for those applications where pressure drops (eg holding of a raised load) must be avoided.

VHM Throttle/Shut off Valves
These valves are used to shut-off hydraulic lines especially in multiple cylinder systems.  The needle valve VHM-1 also allows you to throttle an oil flow especially within lifting applications.

Models: VSM11, VSM21, VHM1, VHM2

Available from Durham Lifting. Fast dispatch from the UK.