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Laufer Valve

2-way Control Arc Valves

Ideal for controlling sensitive media containing solid particles

On account of their favorable flow characteristic LIAG® arc valves are particularly suited for proportioning viscous and pasty products. Depending on the product to be proportioned LIAG® arc valves can be delivered with various shutter qualities and linearization inserts. Control is performed via a standard 4-20mA (0-10V) electrical actuator. The control characteristic / rate of flow or the control range can be adapted to customers requirements.


  • No dead pockets
  • CIP/SIP capability (hygienic design)
  • Product-saving proportioning
  • No product remainders or sticking of solid particles
  • Full linearization option of control characteristic
  • Minimum number of components and wearing parts
  • Can be completely dismantled even when welded in place
  • Optionally with 3-A (51-01) and FDA compliance
  • CRN


Versions / Dimensions

2-way Control Arc Valves DIN / SMS / Inch

Spare Parts  / Accessoires

Spare Parts and Accessoires

Operating instruction

Operating instruction


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