Dipl.- Eng. Stefan Dick
Official expert for industrial valves & actuators in piping systems
(Nominated by the chamber of commerce, IHK Bonn / Rhein-Sieg - Germany)
updated: 05.08.2020 19:44:32
List of references
(version: 01/2021)
Due to the fact, that all the expertises are strictly confidential I just refer to the content of the expertises and list them without details such as names, adresses etc.
GA = expertise on behalf of justice
PA = expertise on behalf of private customers
VG = expertise on behalf of assurance companies
· GA: identification of know-how-transfer and unlicensed copies of products
· PA: judgement of the execution of welding
· PA: judgement of accuracy of the construction & design of a piping system
· PA: judgement of quality of material in a piping system / medical plant.
· PA: judgement concerning acceptability of valves in fermentation gas-plants.
· GA: research of an valve/pump-combination in a jet-cutting system
· GA: research of a valve construction
· GA: research of a malfunction due to wrong mounting
· PA: identifying of reasons for an uncontrolled pressure increase in a pressure vessel
· VG: research and judgement concerning the construction of a piping system
· GA: approval of an valve/actuator system for the acceptability at process parameters
· PA: identification of assembly errors in a piping system
· GA: research of leakages in a gas pipeline system
· GA: judgment concerning acceptability of butterfly valves at process parameters;
recommendations for corrections of defects
· PA: checking of surface quality and judgement of acceptability at process
parameters
· VG: judgement of the acceptability of valves with process parameters in a gas
pipeline
· PA: identification of problems and recommendations of corrective actions
desalination plant / Kingdom of Saudi Arabia
· GA: judgement of life cycles of a (valves) parts
· GA: judgement of usability of adaptors for valve operations; life cycles