ATOS
LIMZO-TERS (AERS) Proportional Pressure Cartridges, Relief, w/ integral or remote position transducers, Sizes 16/80, Max Flow 200-4500 L/min

Key Features

  • Size: 16, 25, 32, 40, 50, 63, 80
  • Max flow: up to 4500 l/min
  • Max pressure: 350 bar
  • Pressure Relief
  • Without integral or remote pressure transducer
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LICZO, LIMZO and LIRZO are 2-way proportional cartridges without integral pressure transducer which provide respectively pressure compensation, relief and reducing controls according to the electronic reference signals.

They operate in association with electronic drivers, see table 4 which supply the proportional valve with proper current to align valve regulation to the reference signal supplied to the electronic driver.

These valves are composed by a 2-way cartridge housed into a standard ISO/DIN cavity and by a closing cover  with a piloting proportional pressure relief valve type RZMO, see tab. F007.

They are available in different executions:

  • A, without integral pressure transducer.
  • AE, -AES, as -A plus analogue (AE) or digital (AES) integral electronics

The integral electronics ensures factory presetting, fine functionality plus valve-tovalve interchangeability and simplified wiring and installation. 

The electronic main connector  is fully interchangeable for -AE and -AES executions. Standard 7 pin connector is used for power supply, analog input reference and monitor signals.

12 pin connector is used for option /Z (AES).