Description of spring-loaded and pilot-operated safety valves Spring-loaded Safety Valves Pilot-operated Safety Valves
Training modules T01 - Function of safety valves in the plant Basics of overpressure protection with safety devices Overpressure scenarios, terms and definitions according to codes and standards Practical introduction to the parts on the safety valve Function of spring-loaded and pilot-operated safety valves as well as the supplementary loading system Set pressure and cold differential test pressure Tightness Back pressure Inlet pressure loss Installation and installation position Materials Regulations, codes and standards T02 - LESER Chatroom Demonstration Demonstration with air Safety valve function based on the lift-pressure diagram of spring-loaded and pilot-operated safety valves and the supplementary loading system Effects of built-up and superimposed backpressure and introduction of product solutions Effect of exceeding the 3 % inlet pressure loss criteria Function in various installation positions Demonstration with water Safety valve function based on the lift-pressure diagram of spring-loaded safety valves T05 – Maintenance and repair of safety valves Maintenance intervals Function test in the plant Information, instructions and guidance on maintenance Maintenance process Workshops and necessary equipment Troubleshooting and fixing Web services: Spare part finder, Pressure Change and Certificates T06 – Maintenance of spring-loaded safety valves Disassembly and cleaning of the parts Spare parts ordering including spare parts kits Rework disc and seat Selection of the correct spring for pressure change Assembly with torque consideration Adjustment of the cold differential test pressure Various tightness tests according to international standards T06.01 – Maintenance of Clean and Critical Service safety valves Hygiene requirements Disassembly and cleaning of the parts Replacement of all soft sealings and the PTFE bellow Assembly with torque consideration Assembly of additional equipment Testing of Clean Service safety valves T06.02 – Maintenance of pilot-operated safety valves Detailed functional description of the pilot-operated safety valves Additional equipment Disassembly and cleaning of the parts Rework disc and seat Replacement of soft sealings with the LESER spare part kits Assembly with torque consideration Assembly of additional equipment T09 – The Company The Company - Your entry into the world of LESER LESER Kontor Tour LESER Museum 1818 Chatroom, the demonstration facility Product exhibition Presentation of the test lab Virtual factory tour Hohenwestedt Optional factory tour in Hohenwestedt
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