As static seals for standard pipe connectors applied in the food and pharmaceutical industry we offer dairy coupling and clamp connection designs.
As static seals for standard pipe connectors applied in the food and pharmaceutical industry we offer dairy coupling and clamp connection designs.
Dairy couplings facilitate the connecting and sealing of pipelines for liquid media. These DIN 11851 standardized sealing connections ensure an extremely quick and uncomplicated installation. Moreover, they can be easily separated from the flange, so that frequent dismantling is not a problem. Because of the good cost-benefit ratio, dairy couplings are especially suitable for small plants that are not run continuously. The seals in the connections are normally manufactured from pure PTFE. They are suited for maximum operating pressures of 40 bar.
DN | ø D (mm) | ø D (mm) | r (mm) | H (mm) |
---|---|---|---|---|
DN 10 | 12 | 20 | 2,30 | 4,50 |
DN 15 | 18 | 26 | 2,30 | 4,50 |
DN 20 | 23 | 33 | 2,80 | 4,50 |
DN 25 | 30 | 40 | 2,80 | 5,00 |
DN 32 | 36 | 46 | 2,80 | 5,00 |
DN 40 | 42 | 52 | 2,80 | 5,00 |
DN 50 | 54 | 64 | 2,80 | 5,00 |
DN 65 | 71 | 81 | 2,80 | 5,00 |
DN 75 (3“) | 78 | 88 | 2,80 | 5,00 |
DN 80 | 85 | 95 | 2,80 | 5,00 |
DN 90 | 94 | 104 | 2,80 | 5,00 |
DN 100 | 104 | 114 | 2,80 | 6,00 |
DN 125 | 130 | 142 | 3,50 | 7,00 |
DN 150 | 155 | 167 | 3,50 | 7,00 |
Easily disconnectable clamp sealings are ideal for fast and reliable pipe connections in continuously running systems. Due to the symmetric design of the flange, no oriented installation of seals is necessary.
The seal dimensions are standardized according to ISO 2852 (inch) or DIN 32676 and ISO 1127 (metric). Further dimensions are available on request.
Per standard CCN-01 (PTFE pure)
Insert FKM
DIN | Pipe out. ø x Wall (mm) |
DN 10 | 12.0 x 1.0 |
DN 15 | 19.0 x 1.5 |
DN 20 | 23.0 x 1.5 |
DN 25 | 29.0 x 1.5 |
DN 32 | 35.0 x 1.5 |
DN 40 | 41.0 x 1.5 |
DN 50 | 53.0 x 1.5 |
DN 65 | 70.0 x 2.0 |
DN 80 | 85.0 x 2.0 |
DN 100 | 104.0 x 2.0 |
ISO | Pipe out. ø x Wall (mm) |
ISO 8 | 13.5 x 1.6 |
ISO 10 | 17.2 x 1.6 |
ISO 15 | 21.3 x 1.6 |
ISO 20 | 26.9 x 1.6 |
ISO 25 | 33.7 x 2.0 |
ISO 32 | 42.4 x 2.0 |
ISO 40 | 48.3 x 2.0 |
ISO 50 | 60.3 x 2.0 |
ISO 65 | 76.1 x 2.0 |
ISO 80 | 88.9 x 2.0 |
ISO 100 | 114.3 x 2.0 |
Clamp connectors have no metallic stop. In a worst case, the seal can be compressed too strongly and media may infiltrate behind the seal. Clamp seals are therefore sometimes used with elastomer inserts.
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