By Product Type

Pre-load check valve type VR

Product description

Pre-load valves, also called sequence valves are a type of pressure control valve. They generate a largely constant pressure drop between the inlet and outlet on the valve. In the opposite direction the flow can pass freely. In the normal position the valve has minor leakage.

The sequence valve type VR is available as a screw-in valve and in a housing version for in-line installation.

The primary application area is in return lines for oscillation damping, mainly in lifting equipment, lifting platforms, handling systems and in lifting gantries as fall protection.

Features and advantages:
  • Compact screw-in valve
Intended applications:
  • Lifting equipment
  • Lifting platforms
  • Handling technology
Technical data - Type VR - Sequence valve
Size1DesignScrew-in type, PortingMax. system pressure315Nom. flow rate (lpm)15DocumentDownloadsConfiguratorConfigurator
Size2DesignScrew-in type, PortingMax. system pressure315Nom. flow rate (lpm)40DocumentDownloadsConfiguratorConfigurator
Size3DesignScrew-in type, PortingMax. system pressure315Nom. flow rate (lpm)65DocumentDownloadsConfiguratorConfigurator
Size4DesignScrew-in type, PortingMax. system pressure315Nom. flow rate (lpm)120DocumentDownloadsConfiguratorConfigurator
SizeDesignMax. system pressureNom. flow rate (lpm)DocumentConfigurator1Screw-in type, Porting31515DownloadsConfigurator2Screw-in type, Porting31540DownloadsConfigurator3Screw-in type, Porting31565DownloadsConfigurator4Screw-in type, Porting315120DownloadsConfigurator