Sterile processes pose stringent hygienic demands on system components. For low-germ processes we offer DMV pigging systems featuring 3-A rated CIP/SIP LIAG® arc valves, pigging valves and specifically designed pig launching and receiving stations without dead pockets. The typical problems are thus eliminated from the very start.

By virtue of the modular component design, thread and clamp unions are virtually no longer needed. All valves, even when welded in place, can be taken apart and easily converted.

The product is drained off with a dynamic 2-seal lip pig designed for the DMV pigging system. Dynamic lip pigs are extremely efficient cleaning systems and work practically without any wear.

90° standard bows (1.5 x D) can be passed without any problem. Different inside pipe diameters within a flow system are reliably compensated by the dynamic seal lips. In many places existing flow systems can therefore be converted to cleaning with pigs without major expenditure.

As an option, dynamic lip pigs are equipped with a magnet for location and control and can be cleaned in the closed system without removing it.

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