By Product Type

Throttle valve and throttle check valve type Q, QR and QV

Product description

Throttle valves are a type of flow valve. They affect the flow rate for single and double-acting consumers.

The throttle valve type Q and the restrictor check valve type QR and QV are, as slotted throttles, insensitive to micro contamination.The precision throttle valve FG is a thread type throttle. It adjusts the switching time of directional valves, prevents switching surges and dampens oscillations. The restrictor check valve type QR, QV, FG1 and FG2 combines the function of a flow valve with a check valve. It regulates in one flow direction and permits free flow in the other direction.

The throttle valve type Q and the restrictor check valve type QR and QV are, as slotted throttles, insensitive to micro contamination. The restrictor check valve type QR and QV combines the function of a flow valve with a check valve. It regulates in one flow direction and permits free flow in the other direction.

The valve type Q, QR and QV can be integrated into control blocks or into the pipework as a banjo screw version.

Features and benefits:
  • Different installation options
  • Simple design
Intended applications:
  • General hydraulic systems
Technical data - Type Q - Throttle valve
Size20DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)12Flow rate (lpm)12DocumentDownloads
Size30DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)20Flow rate (lpm)20DocumentDownloads
Size40DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)40Flow rate (lpm)40DocumentDownloads
Size50DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)60Flow rate (lpm)60DocumentDownloads
Size60DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure315System pressure315Nom. flow rate (lpm)80Flow rate (lpm)80DocumentDownloads
SizeDesignMax. system pressureSystem pressureNom. flow rate (lpm)Flow rate (lpm)Document20Screw-in type, Banjo bolt, Pipe connection4004001212Downloads30Screw-in type, Banjo bolt, Pipe connection4004002020Downloads40Screw-in type, Banjo bolt, Pipe connection4004004040Downloads50Screw-in type, Banjo bolt, Pipe connection4004006060Downloads60Screw-in type, Banjo bolt, Pipe connection3153158080Downloads
Technical data - Type QR - Throttle valve
Size20DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)12Flow rate (lpm)12DocumentDownloads
Size30DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)20Flow rate (lpm)20DocumentDownloads
Size40DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)40Flow rate (lpm)40DocumentDownloads
Size50DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)60Flow rate (lpm)60DocumentDownloads
Size60DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure315System pressure315Nom. flow rate (lpm)80Flow rate (lpm)80DocumentDownloads
SizeDesignMax. system pressureSystem pressureNom. flow rate (lpm)Flow rate (lpm)Document20Screw-in type, Banjo bolt, Pipe connection4004001212Downloads30Screw-in type, Banjo bolt, Pipe connection4004002020Downloads40Screw-in type, Banjo bolt, Pipe connection4004004040Downloads50Screw-in type, Banjo bolt, Pipe connection4004006060Downloads60Screw-in type, Banjo bolt, Pipe connection3153158080Downloads
Technical data - Type QV - Throttle valve
Size20DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)8Flow rate (lpm)8DocumentDownloads
Size30DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)12Flow rate (lpm)12DocumentDownloads
Size40DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)20Flow rate (lpm)20DocumentDownloads
Size50DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure400System pressure400Nom. flow rate (lpm)30Flow rate (lpm)30DocumentDownloads
Size60DesignScrew-in type, Banjo bolt, Pipe connectionMax. system pressure315System pressure315Nom. flow rate (lpm)50Flow rate (lpm)50DocumentDownloads
SizeDesignMax. system pressureSystem pressureNom. flow rate (lpm)Flow rate (lpm)Document20Screw-in type, Banjo bolt, Pipe connection40040088Downloads30Screw-in type, Banjo bolt, Pipe connection4004001212Downloads40Screw-in type, Banjo bolt, Pipe connection4004002020Downloads50Screw-in type, Banjo bolt, Pipe connection4004003030Downloads60Screw-in type, Banjo bolt, Pipe connection3153155050Downloads