Flame Arrestor Grid Reducing Certified 3″ Internal Thread
This flame arrestor grid complies with EN ISO 16852:2010 and ATEX 94/9 EC for explosion group IIB. It is built with a brass GMs 65 housing and a single new silver grid, maintaining an opening ratio that supports flame arresting efficiency.
- Housing material: brass GMs 65
- Grid type: single new silver grid
- Opening ratio: approximately 40% open / 60% closed
- Product code: 85.58.675
- Internal thread size: 3″
- Passage diameter: 120 mm








