Valve Operations and Maintenance Guide
This guide covers the purpose of valves, the need for valve maintenance, different types of valves in distribution networks, common valve usage, maintenance procedures, and troubleshooting techniques in case of leaks. It emphasizes the importance of regular valve checking and proper operation to ensure the efficiency and safety of the network.
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Presentation Transcript
AssignmentValves PART OF MODULE ASSET MANAGEMENT: OPERATION AND MAINTENANCE
What is the purpose of a valve? DIN-Cast-Iron-Gate-Valves main_isolation_valves 16272 Why do we need valves? How to maintenance and operate a valve? vlinderklephandwiel_000 682904 s_6668710k How many do we need in a network? 2
Transfer of know how & expertise through training There are different kind of valves you can use in a distribution There are different kind of valves you can use in a distribution network network Question 1: which kind of valves do you know? Question 1: which kind of valves do you know? Ball valve Gate valve Butterfly valve Ball valve Gate valve Butterfly valve 3
Valves and assets Question2 Question2: : What distribution network? distribution network? Ball valve What is the most common valve that we use in our total is the most common valve that we use in our total Ball valve DIN-Cast-Iron-Gate-Valves 16272 vlinderklephandwiel_000 4
Valves and assets Question Question 3: 3: What is the purpose of a valve? What is the purpose of a valve? To close pipes in case of emergency To close pipes in case of emergency To isolate area To isolate area To change water flows To change water flows To control your network To control your network 5
Valve maintenance Question Question 4: 4: How and why do we have to maintain a valve? How and why do we have to maintain a valve? We must check if they are working We must check if they are working Check the visual state Check the visual state Can we operate them Can we operate them Will it fully open / close Will it fully open / close We check this by operating and listing We check this by operating and listing with an an acoustic device acoustic device with 6
Case situation Question 6: Which valves need to close to Question 6: Which valves need to close to control the leak? control the leak? Inflow 4 6 1 Leak 2 3 5 plumber300 7 Close 7
Case situation Question Question 7: control the leak? control the leak? 7: Which valves need to close to Which valves need to close to Inflow 4 6 1 2 3 5 plumber300 7 Close 8
Case situation Question Question 8: valve on this valve on this map 8: What is the most important What is the most important map? ? Inflow 4 6 1 2 3 5 plumber300 7 Close 9
Case situation Question 9: What will happen if we close valve Question 9: What will happen if we close valve 4 and 6? 4 and 6? plumber300 Inflow 4 6 1 2 3 5 7 Close 10
