Hydraulic valves
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portion that is resilient can be extracted from a pipeline with a large flow rate. For example, to supply two separate hydraulic circuits using a large hydraulic pump. Port P has priority. Connections: E=pump, P=adjustable preferred current, B=remaining quantity, QE=max. Input quantity, QP= max. regulated output quantity at connection P.Max pressure 210 bar.
The pressure-compensated 3-way throttle valve allows a constant fluid flow to be set at port P regardless of pressure fluctuations. The excess flow is directed to port B, which can be used as a second service port or return port to a vessel.If port B is used as a second service port, the pressure must not exceed the pressure at port P.Rated size 6 max. Flow 60 L/min, controlled quantity up to max. 30L/minmax. Pressure 315 bar3-way pressure compensatorControl element: rotary knobConnection thread: G1/2"Connection explanation: E = input, P = regulated quantity, B = residual flow ~< br>
Serves to hold large loads and to bridge load peaks.Single-acting check valve. Particularly suitable for single-acting hydraulic cylinders on reversible plows. Max. pressure 350 bar, control ratio 4:1
Serves to protect a hydraulic component against pressure peaks caused by external loads. Opening pressure 0.5bar
Particularly suitable for hydraulic cylinders that need to hold large loads in position. Max. pressure 350 bar, control ratio 4:1.
To keep the load in one position without leaking oil! The following functions are achieved:Limitation of the oil flow (even in the event of a line break)Prevents a pulling or pushing load from rushing awayPressure limiting functionUse only possible with control valves that have a consumer tank in the zero position -Connection (floating position) havePressure range 60 to 350 bar., max. load pressure 270 bar, control ratio 4.25:1.
Partial ratio 1:1. The incoming oil flow is divided into 2 equal parts regardless of the operating pressure. If the flow direction changes, the partial flows are added back together. Eg for silo tongs with 2 cylinders. If the silo tongs are filled unevenly, the cylinders are subjected to different stresses. This can be prevented with the flow divider.
The valve is used for overpressure or overload protection in 2 pressure lines. It can be used both as a shock valve and as a pressure relief valve for continuous operation. The valve is an ideal protection against sudden pressure surges and enables the setting of different pressures at two inlets of the hydraulic system. The shock valve is used to protect hydraulic motors, synchronised cylinders and systems with the same stroke volume. For example, the protection of snow plough cylinders that are constantly exposed to external forces and loads during operation. Shock valves are positioned as close as possible to the consumer to be protected. Adjustable pressure range: 40 - 210 bar
The valve is used for overpressure or overload protection in 2 pressure lines. It can be used both as a shock valve and as a pressure relief valve for continuous operation. The valve is an ideal protection against sudden pressure surges and enables the setting of different pressures at two inlets of the hydraulic system. The shock valve is used to protect hydraulic motors, synchronised cylinders and systems with the same stroke volume. For example, the protection of snow plough cylinders that are constantly exposed to external forces and loads during operation. Shock valves are positioned as close as possible to the consumer to be protected. Adjustable pressure range: 40 - 210 bar
From a pipeline with a large flow rate, a partial quantity can be withdrawn that is resilient and adjustable. For example, to supply two separate hydraulic circuits using a hydraulic pump. Port P has priority.Pressure relief valve adjustable from 10 to 250 bar.
These valves allow an adjustable flow from the consumer to the return. If the flow rate determined by the setting is exceeded, for example in the event of a pipe burst, the valve closes immediately. The movable baffle plate is pressed onto the valve body against the built-in spring due to the increased flow forces. The valves should be installed on the consumer as soon as possible to ensure maximum safety.
To keep the load in one position without leaking oil! The following functions are achieved:Limitation of the oil flow (even in the event of a line break)Prevents a pulling or pushing load from rushing awayPressure limiting functionUse only possible with control valves that have a consumer tank in the zero position -Connection (floating position) havePressure range 60 to 350 bar., max. load pressure 270 bar, control ratio 4.25:1.
Complete with banjo bolts, tube 12 mm, length eg 0-169mm refers to the installation length including locking block.
This valve is suitable for overpressure protection in hydraulic systems. The pressure relief valve is a directly controlled valve with a cone seat.
This valve is suitable for overpressure protection in hydraulic systems. The pressure relief valve is a directly controlled valve with a cone seat. This version is equipped with a 1/4" pressure gauge connection.
For volume regulation for a consumer in both flow directions.Max. Pressure 350 bar.
For quantity regulation for a consumer in one flow direction. E.g.: Raise front loader - free/lower - throttled.Max. Pressure 350 bar.
Unser Produktleiter
Werner Meixner
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