EL18

  • 18 mm ESSENTIAL valves – G1/8

    -HIGH FLOW RATE: 800 Nl/min
    -REDUCED DIMENSIONS: 18 mm
    -Modular sub-base in technopolymer
    -Aluminium sub-base

EL22

  • 22 mm ESSENTIAL valves – G1/4

    -HIGH FLOW RATE: 1700 Nl/min
    -REDUCED DIMENSIONS: 22 mm
    -Modular sub-base in technopolymer
    -Aluminium sub-base

ELDFG High Speed Proportional Directional & Flow Control with On Board Electronics

Closed loop, high response type proportional electro-hydraulic directional and flow control valves with on board electronics. Two direct type models with a maximum rated flow rate up to 80 l/min (@.ΔP=1MPa) are available. Two different available models of two stage OBE valves have a maximum rated flow rate up to 500 L/min (ΔP=0.5MPa (72 psi) at each port).

ESA – ESB

Qmax 600 l/min

MATERIALS
Connector: Polyammide
(Aluminium for ESA & ESB 51 – 52)

End cap: Polyammide
(Zinc plated steel for ESA & ESB 51 – 52)

Bypass valve: (ESA) Polyammide

Magnetic core: (ESB) Syntherized magnetic material

PRESSURE
Collapse, differential: 100 kPa (1 bar)

BYPASS VALVE
Setting: 30 kPa (0,3 bar) ± 10%

WORKING TEMPERATURE
From -25° to +110° C

Excavator Pipe Rupture Valve CFS

Description

The excavator pipe rupture valve is used wherever so required by the standards ISO 8643, EN 474 and DIN 24093 for excavators with a lifting device (e.g. a load hook on the bucket). The actuators concerned are the lift cylinder, the stick cylinder and the adjusting cylinder. The valve should also be used on machines in which a pipe rupture on the actuators could produce dangerous situations (e.g. machines for materials handling and demolition).

The excavator pipe rupture valve, series CFS (Compact Flow Control and Safety Valve), prevents uncontrolled lowering of the actuator in the event of a pipe or hose rupture. In addition, the CFS valve holds the actuator in its position when the main valve is centred. The valve also includes a secondary pressure-relief function, which protects the actuator against overload. The inlet and actuator ports on the CFS are standard SAE flanged ports, and the valve can therefore be retrofitted to existing equipment without any difficulty.

Excavator Pipe Rupture Valve CFS

Description

The excavator pipe rupture valve is used wherever so required by the standards ISO 8643, EN 474 and DIN 24093 for excavators with a lifting device (e.g. a load hook on the bucket). The actuators concerned are the lift cylinder, the stick cylinder and the adjusting cylinder. The valve should also be used on machines in which a pipe rupture on the actuators could produce dangerous situations (e.g. machines for materials handling and demolition).

The excavator pipe rupture valve, series CFS (Compact Flow Control and Safety Valve), prevents uncontrolled lowering of the actuator in the event of a pipe or hose rupture. In addition, the CFS valve holds the actuator in its position when the main valve is centred. The valve also includes a secondary pressure-relief function, which protects the actuator against overload. The inlet and actuator ports on the CFS are standard SAE flanged ports, and the valve can therefore be retrofitted to existing equipment without any difficulty.

Excavator Pipe Rupture Valve ESV

Description

Excavator pipe rupture valves prevent uncontrolled cylinder movement in the event that a pipe or hose bursts. The ESV valve fulfills all of the requirements of the ISO 8643  and EN 474-5 standards for excavators.

Excavator Pipe Rupture Valve ESV

Description

Excavator pipe rupture valves prevent uncontrolled cylinder movement in the event that a pipe or hose bursts. The ESV valve fulfills all of the requirements of the ISO 8643  and EN 474-5 standards for excavators.

External Gear Motors, Series APM

Description

The essential components of series APM212 external gear motors are an aluminium alloy body and two gearwheels supported by plain bearings.

The front flange can be the SAE standard, or the British or German OEM patterns.

Particular attention has been focussed on the design of the shaft seal, which is often affected by back-pressures