GEMÜ LSC

Limit switch box for quarter turn actuators

  • Description
  • Features
  • Technical specifications
  • Accessories

The GEMÜ LSC limit switch box is suitable for mounting to manually and pneumatically operated quarter turn valves. It is also fitted with an optical position indicator for visual confirmation of position.

  • Adjustable switch point tolerances
  • Compact, solid housing
  • Can be attached to all quarter turn valves in accordance with the VDI/VDE 3845 standard interface
  • Simple mounting and retrofitting to quarter turn actuators
  • Up to four position feedback messages
  • Solenoid valve connection (optional)
  • 3D optical position indicator (optional)
  • OPEN/CLOSE LED display (optional)
  • Low temperatures to -40 °C (optional)
  • Ambient temperature:-25 to 80 °C
  • Radial measuring range:0 - 90°
  • Supply voltages:5–250 V AC/DC
  • Protection class:IP66, IP67
  • Electrical connection types:Plug, Harting | Plug, Hirschmann | M20 cable gland | M12 plug | NPT threaded connection
  • Switch types:2-wire proximity switch (NAMUR) | Reed contact | Microswitch | 3-wire proximity switch
  • Conformities:ATEX | EAC | Functional safety | IECEx

Suitable products

CLEAN FILTER PRESSES SAFELY: GEMÜ ball valves protect compressed air networks

Product applications

CLEAN FILTER PRESSES SAFELY: GEMÜ ball valves protect compressed air networks

In water treatment and product filtration, filter presses separate solids and liquids in substances such as slurries or suspensions. The mixture of substances to be separated is pressed against the filter cloths via a pump with a pressure of 10–20 bar. The solid parts of the mixture are caught by the filter, forming a filter cake. If the filter press is full, compressed air is used in some procedures to dry the filter cake.

Product news

27.05.2019

Limit switch box for quarter turn valves

Product news

25.02.2019

From a single source – Manual GEMÜ ball valves with integrated position feedback