By Product Type

Check valve and pre-fill valve type F

Product description

Check valves and pre-fill valves are a type of non-return valve. Check valves block the oil flow in one direction and open in the other direction. Pre-fill valves are check valves with hydraulic release. They are used, e.g. in top ram presses for suction and emptying the press cylinder on rapid closing and opening.

The check valve and pre-fill valve type F is a spring-loaded disk valve and has zero leakage in the closed state. The valve is attached directly to the cylinder and clamped between the base of the cylinder and the welding-neck flange. Alternatively the valve is installed in the line between the front faces of the welding-neck flanges.

The valves type F25 - F80 are available with hydraulic release. Hydraulic release suppresses relief surges that can occur at high pressure and with a large consumer volume.

Features and advantages:
  • Wafer design
  • Extremely large flows, up to 7000 l/min
Intended applications:
  • Press control systems
  • Injection moulding machines
Technical data - Type F - Check valve
Size25DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)100Flow rate (lpm)100DocumentDownloadsConfiguratorConfigurator
Size32DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)160Flow rate (lpm)160DocumentDownloadsConfiguratorConfigurator
Size40DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)250Flow rate (lpm)250DocumentDownloadsConfiguratorConfigurator
Size50DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)400Flow rate (lpm)400DocumentDownloadsConfiguratorConfigurator
Size63DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)630Flow rate (lpm)630DocumentDownloadsConfiguratorConfigurator
Size80DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)1000Flow rate (lpm)1000DocumentDownloadsConfiguratorConfigurator
Size100DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)1600Flow rate (lpm)1600DocumentDownloadsConfiguratorConfigurator
Size125DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)2500Flow rate (lpm)2500DocumentDownloadsConfiguratorConfigurator
Size160DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)4000Flow rate (lpm)4000DocumentDownloadsConfiguratorConfigurator
Size200DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)7000Flow rate (lpm)7000DocumentDownloadsConfiguratorConfigurator
SizeDesignMax. system pressureSystem pressureNom. flow rate (lpm)Flow rate (lpm)DocumentConfigurator25Intermediate flange400400100100DownloadsConfigurator32Intermediate flange400400160160DownloadsConfigurator40Intermediate flange400400250250DownloadsConfigurator50Intermediate flange400400400400DownloadsConfigurator63Intermediate flange400400630630DownloadsConfigurator80Intermediate flange40040010001000DownloadsConfigurator100Intermediate flange40040016001600DownloadsConfigurator125Intermediate flange40040025002500DownloadsConfigurator160Intermediate flange40040040004000DownloadsConfigurator200Intermediate flange40040070007000DownloadsConfigurator
Technical data - Type F - Pre-fill valve
Size25-12DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)100Flow rate (lpm)100DocumentDownloadsConfiguratorConfigurator
Size32-16DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)160Flow rate (lpm)160DocumentDownloadsConfiguratorConfigurator
Size40-20DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)250Flow rate (lpm)250DocumentDownloadsConfiguratorConfigurator
Size50-25DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)400Flow rate (lpm)400DocumentDownloadsConfiguratorConfigurator
Size63-30DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)630Flow rate (lpm)630DocumentDownloadsConfiguratorConfigurator
Size64-30DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)760Flow rate (lpm)760DocumentDownloadsConfiguratorConfigurator
Size80-36DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)1000Flow rate (lpm)1000DocumentDownloadsConfiguratorConfigurator
Size81-36DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)1200Flow rate (lpm)1200DocumentDownloadsConfiguratorConfigurator
Size100-45DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)1600Flow rate (lpm)1600DocumentDownloadsConfiguratorConfigurator
Size101-45DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)1920Flow rate (lpm)1920DocumentDownloadsConfiguratorConfigurator
Size125-60DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)2500Flow rate (lpm)2500DocumentDownloadsConfiguratorConfigurator
Size160-76DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)4000Flow rate (lpm)4000DocumentDownloadsConfiguratorConfigurator
Size200-100DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)7000Flow rate (lpm)7000DocumentDownloadsConfiguratorConfigurator
Size126-60DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)3000Flow rate (lpm)3000DocumentDownloadsConfiguratorConfigurator
Size161-76DesignIntermediate flangeMax. system pressure400System pressure400Nom. flow rate (lpm)4800Flow rate (lpm)4800DocumentDownloadsConfiguratorConfigurator
SizeDesignMax. system pressureSystem pressureNom. flow rate (lpm)Flow rate (lpm)DocumentConfigurator25-12Intermediate flange400400100100DownloadsConfigurator32-16Intermediate flange400400160160DownloadsConfigurator40-20Intermediate flange400400250250DownloadsConfigurator50-25Intermediate flange400400400400DownloadsConfigurator63-30Intermediate flange400400630630DownloadsConfigurator64-30Intermediate flange400400760760DownloadsConfigurator80-36Intermediate flange40040010001000DownloadsConfigurator81-36Intermediate flange40040012001200DownloadsConfigurator100-45Intermediate flange40040016001600DownloadsConfigurator101-45Intermediate flange40040019201920DownloadsConfigurator125-60Intermediate flange40040025002500DownloadsConfigurator160-76Intermediate flange40040040004000DownloadsConfigurator200-100Intermediate flange40040070007000DownloadsConfigurator126-60Intermediate flange40040030003000DownloadsConfigurator161-76Intermediate flange40040048004800DownloadsConfigurator