A hygienic alternative to ball valves is the LIAG® free flow shutter valves have been designed according to hygienic design guidelines to meet the high demands of process engineering applications. LIAG® valves are particularly suited for viscous/ pasty products and fluids containing solid particles on account of a totally clear passage, as well as easy and thorough cleaning in place.

This valve series thus provides optimum conditions for a wide variety of pigging system applications. By virtue of their simplicity of design and minimum number
of components and wearing parts, LIAG® valves are characterized by maximum hygiene, low maintenance and safe operation.