
Static Seals
M-ring
Standardized sealing for axial static applications in pipe screw joints.





M-ring Type MD / MF
The M-ring type MD / MF is an axial static sealing element for clamping connections according to the DIN 32676 or ISO 2852 for the food industry. Clamp sealings are available in designs with or without an outer collar.
Clamp sealing are available in a variety of common elastomer materials. The most common of these would be NBR, FKM, EPDM and PTFE. Compounds comply with the Code of Federal Regulations (FDA-Food and Drug Administration) 21 CFR 177.2600 or 21 CFR 177.1550.
Further compounds are available upon request i.e. with accordance to BfR recommendation XXI, USP Class VI and 3-A Sanitary Standards.







material | NBR |
pressure | up to 16 MPa |
temperature | -30°C / +80°C (material dependent) |
speed | - |
material | FKM |
pressure | up to 16 MPa |
temperature | -20°C / +200°C (material dependent) |
speed | - |
material | EPDM |
pressure | up to 16 MPa |
temperature | -40°C / +130°C (material dependent) |
speed | - |
material | PTFE |
pressure | up to 16 MPa |
temperature | -200°C / +260°C (material dependent) |
speed | - |

Your contact person regarding
Technical topics - special designs
Do you have any questions, ideas or suggestions?
We would be happy to advise you.
Personally, by phone or in digital form.
Mr. Andreas Raidt+49 (0) 7034 2518 - 240