New - POSRV - Pilot Operated Safety Relief valve

In August 2010, LESER will introduce a new product series: the pilot operated safety valve. Both pop-action (Series 810) and modulate-action valves (Series 820) are available. The own-media-controlled POSV offers the advantage that the plant can be run close to the set pressure of the valve. This leads to an increase in the capacity utilization and consequently of the efficiency of the plant. Furthermore, POSVs allow higher external back pressures than spring-loaded safety valves.