Tube Purging Aluminum Steam Blowing Target Plate For Flushing Pipe

Target Plate For Pipe Purging Aluminum Target Plate For Flushing Pipe

The operation of introducing pressurized gas or liquid to remove rust, welding slag, dirt and other impurities in the pipeline system is referred to as pipeline cleaning. ...The purging effect of the medium and high pressure steam pipes is checked with the aluminum target plate installed in the exhaust pipe. The impact marks on the target board visible to the naked eye are not more than 10 points, and each point is not more than 1mm as qualified. The purging effect of general steam pipes or other pipes...

Steam purge
1. Steam purging is suitable for conveying power steam pipelines or thermal pipelines. Non-thermal pipelines are not suitable for steam purging because heat expansion and other issues are not considered in the design.
2. The steam purge should be purged with a large flow of steam, and the flow rate should not be less than 30m/s.
3. Before steam purging, the pipes should be heated and drained in time to check the thermal displacement of the pipes.
4. Steam purging should be carried out by steaming-slowly rising warm tube-constant temperature for 1h-purging-stopping air to cool down-reheating pipe heating, constant temperature, second purging, such repetition is generally not less than 3 Second-rate.
5. Medium and high pressure steam pipes and steam turbine inlet pipes should be inspected with flat and clean aluminum target plates and wooden target plates for low pressure steam. The target plate is placed at the steam outlet and the target plate is qualified if there is no dirt.

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Tube Purging Aluminum Steam Blowing Target Plate For Flushing Pipe Images