Electronical Controlled Lift Valve LRV-1

This elevator valve with integrated flow-rate measuring system is used to operate hydraulically powered passenger and freight elevators.

 Electronical controlled lift valve LRV-1
LRV-1

Advantages

  • Travel characteristics independent of load and temperature (viscosity) with constant travelling times.
  • Wide range of operating temperature
  • Highest travel confort up to 1 m/s
  • Design conform to EN81-2 and Elevator Directive 95/16
  • Down speed can be increased by up to 50 % without extra costs nor loss of comfort
  • Travel speed adjustable with mini-keyboard on electronic card (digital)
  • Many options available

Available versions                

  • LRV 175-1, 350-1 and  700-1
  • All versions including: digital electronic card DELCON, power supply NTA-2

Technical data

    LRV 175-1 LRV 350-1 LRV 700-1
Flow range [l/min] 15 - 250 250 - 500 400 - 1000
Working pressure [bar] 80 80 67
Viscosity range [cSt] 20 - 500 20 - 500 20 - 500

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