A new range of safety valves has been introduced by the IMI Precision Engineering through the product brands IMI Norgren and IMI Herion. The newly introduced electrically-operated safety valve, SCVA and SCSQ are cross monitored safety valves. Designed to render complex machine systems safe in the event of an emergency, the SCVA cross monitored safety valve is a pneumatically-monitored dump valve which meets the DIN EN ISO 13849 standard and is DGUV certified for category 4 performance level e. Whereas the SCSQ cross monitored safety valve has been engineered to provide a controlled restart of air supply which can be adjusted to suit the downstream volume and required fill rate.
The XSZ range of fail-safe safety valves incorporates both 3/2 and 5/2-way pneumatic actuated or solenoid actuated valves. Both models offer inherent fail-safety with no residual pressure as well as dynamic self-monitoring.
In addition, the VSP valve range provides reliable service in challenging applications, available as a 5/2 functional type and equipped with optional electrical position monitoring. With the appropriate pneumatic application, a redundant system with high category and performance levels according to DIN ISO 13849 is achieved.
