Static Seals

M-ring

Standardized sealing for axial static applications in pipe screw joints.

overview designs with and without an outer collar.   MD design with an outer collar.   MD design with an outer collar, assembled.   MF design without an outer collar.   MF design without an outer collar, assembled.  

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.  

fields of application
static
dynamic
single-acting
double-acting
linear
rotatory
oscillating
materials
elastomers, PTFE
technical data
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 -
Maximum values temperature, speed and pressure are simultaneously not applicable! The values vary in dependence of material and media. For technical queries please contact our application consultants – we have the right solution for you. 
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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

ara(a)ulman.de

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