DIN11851 D-Seals
PPE manufactures elastomer D-seals to fit DIN 11851 fittings.
See the table below for a list of standard DN sizes.
Choose from an extensive range of elastomer materials, including EPDM, NBR, HNBR, Silicone, FKM and FFKM that are certified to FDA and 3-A Sanitary Standard.
PPE manufactures various hygienic connectors to fit aseptic pipe couplings including; HyClamp™ sanitary gaskets, IDF gaskets, RJT O-rings, DIN 11864 O-rings and SMS seals.
How can we help? Contact us to discuss your sealing requirements.
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Elastomer Material Range
DIN 11851 D-seals are available in the following elastomer materials:
PPE Material Material Type Color Temp Range °C FDA USP 3A 18-03 Metal Detectable Perlast® G74S FFKM White -15 to +260 A-F 87+88 Class I No V70SW FKM White -10 to +200 A-F 87+88 Class I No Detectaseal XE7A EPDM Blue -40 to +150 A-F -- -- Yes Detectaseal XS7H Silicone (VMQ) Black -60 to +200 A-F 88 -- Yes All the above materials are free from animal derived ingredients and are compliant with EC1935 and EC2023 regulations.
FDA, USP and 3A 18-03 certificates and material datasheets are available to download in the Engineer's Hub.
Standard Sizes
| DN size | Internal Diameter | Outer Diameter | Height | Radius |
| DN10 | 12 mm | 20 mm | 4.5 mm | 2.3 mm |
| DN15 | 18 mm | 26 mm | 4.5 mm | 2.3 mm |
| DN20 | 23 mm | 33 mm | 4.5 mm | 2.8 mm |
| DN25 | 30 mm | 40 mm | 5 mm | 2.8 mm |
| DN32 | 36 mm | 46 mm | 5 mm | 2.8 mm |
| DN40 | 42 mm | 52 mm | 5 mm | 2.8 mm |
| DN50 | 54 mm | 64 mm | 5 mm | 2.8 mm |
| DN65 | 71 mm | 81 mm | 5 mm | 2.8 mm |
| DN80 | 85 mm | 95 mm | 5 mm | 2.8 mm |
| DN100 | 104 mm | 114 mm | 6 mm | 2.8 mm |
| DN125 | 130 mm | 142 mm | 7 mm | 3.5 mm |
| DN150 | 155 mm | 167 mm | 7 mm | 3.5 mm |