Note trap door maintenance and installation

 

Note trap door maintenance and installation
A trap door. Repair pipe cleaning equipment prior to installation to remove impurities, to prevent blockage.
2. Steam trap door trap door should be installed in easy-to-repair parts, and as far as possible by arranging, in order to facilitate management.
3. Bypass pipe installation shall not be less than the steam trap door.
4. All steam heating equipment should be installed separately steam trap door.
5. Installation, pay attention to the direction of the arrow on the valve and pipeline flow direction of the media should be consistent.
6. Steam trap door should be installed below the steam equipment and easy-to-drainage areas.
7. Steam trap door import and export pipeline in the direction of media flow down the slope should be 4%, and the pipeline is not less than nominal by nominal steam trap door pass through.
8. A steam trap door of the drainage capacity can not meet the requirements, can be installed in parallel several steam trap door. May occur with the freezing in place, measures must be used antifreeze.

Note 8 above will help to seriously implement the maintenance after the installation of steam trap door