With marco‘s unique piezo drive, the valves work fast and reliably, for both dispensing without contact and contact dispensing (e.g. with a needle). In the standard configuration, dispensing frequencies up to 1,200 Hz can be achieved in continuous operation. marco guarantees a failure-free service life of 1,000,000,000 cycles. The high frequency and long service life lead to higher productivity and significant cost savings for the customer.