Blind flanges seal unused pipeline ends or valves during maintenance. These blind flanges (ASME B16.5) feature bolt-hole alignment for easy installation. With PTFE linings, blind flanges handle acids and solvents.
Available in carbon/stainless steel, blind flanges support pressure testing up to 1.5x rated capacity. Thick blind flanges (PN100+) prevent deformation in high-torque systems. Custom blind flange diameters (≤DN2500) are machined on demand.
| DN10 (3/8") | DN15 (1/2 بوصة) | DN20 (3/4") | DN25 (1 ") | DN40 (1-1/2 بوصة) |
| DN25 (1 ") | DN80(3") | DN100 (4 ") | DN125 (5 ") | DN150 (6 ") |
| DN200 (8 ") | DN250 (10 ") | DN300 (12 بوصة) | DN350 (14 بوصة) | DN400 (16 بوصة) |
| DN450 (18 بوصة) | DN500 (20 بوصة) | DN550 (22 بوصة) | DN600 (24 بوصة) |
