The safety valves maintenance were done by L-plan personnel  in Powerplant Duisburg Germany. L-plan Inspection body implemented also on-site safety valves testing with the Legatest device.

At the same period, we tested pneumatic control units with new, in L-plan developed and manufactured Legaline CSPRS device for client Raffinerie Leuna Germany.

The services was successfully completed  12.6.2014.

L-plan successfully ended the development and production of new high accuracy testing device – Legaline CSPRS in 2014.

With new device all types of Pneumatic control unit devices (Pneumatic  Supplementary  Loading  Systems) can be tested on-line, on-site, during operation.

Pneumatic control unit as same as spring loaded safety valves testing is performed according to standard EN ISO 4126-5-2013; Testing of safety valves for protection against excessive pressure – Controlled safety pressure relief systems – CSPRS.

Read more about valves repairing, testing and inspection…

Read more about L-plan on line Safety valve testing device Legatest

Read more about L-plan on line Control Units Testing device Legaline CSPRS