By Product Type

Load-holding valve type LHT and LHTE

Product description

Load-holding valves are a type of pressure control valve. They prevent loads on cylinders or motors dropping in an uncontrolled manner. For this purpose they are pre-loaded with a pressure setting that is higher than the largest possible load. A hydraulic piston controls the opening of the valve to achieve the required lowering velocity.

The load-holding valve type LHT is suitable for applications that are not particularly prone to oscillations.

Shock valves and shuttle valves can be fitted with or without restrictor check valves, for example, to delay the release of hydraulic brakes.

Features and benefits:
  • Operating pressures up to 420 bar
  • Various adjustment options
  • Various configurations
Intended applications:
  • Cranes
  • Construction machinery
  • Lifting devices
Technical data - Type LHT - Over-center valve
Size2DesignsPorting, Manifold mountingSystem pressure400Flow rate (lpm)28DocumentDownloads
Size3DesignsScrew-in type, Porting, Banjo bolt, Manifold mountingSystem pressure420Flow rate (lpm)130DocumentDownloads
Size5DesignsPorting, Manifold mountingSystem pressure400Flow rate (lpm)250DocumentDownloads
SizeDesignsSystem pressureFlow rate (lpm)Document2Porting, Manifold mounting40028Downloads3Screw-in type, Porting, Banjo bolt, Manifold mounting420130Downloads5Porting, Manifold mounting400250Downloads
Technical data - Type LHTE - Over-center valve
Size3DesignsManifold mountingSystem pressure700Flow rate (lpm)130DocumentDownloads
SizeDesignsSystem pressureFlow rate (lpm)Document3Manifold mounting700130Downloads