
Static Seals
M-ring
Standardized sealing for axial static applications in pipe screw joints.
M-ring Type MB
The M-ring type MB is an axial static sealing element for stainless steel fittings likewise to the DIN 11851 for the food industry, with an additional inner collar.
Diary pipe screw joints 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