O-rings
Materials:
NBR, FPM (FKM), FEPM, FFKM, FVMQ, EPDM, NOEPREN, VMQ (MVQ), HNBR, ACM, AEM, PTFE.
All O-rings also FEP/PFA and PTFE coated.
For hard-to-find sizes, we offer shock-connected or vulcanized O-rings.
For hard-to-find sizes, we offer shock-connected or vulcanized O-rings.
As an assembly aid and to keep materials apart, we offer coatings of graphite and PTFE.
Approvals depending on elastomer type untreated: Food approved according to Regulation (EC) No. 10/2001 and 1935/2004
Approval: If no longer current, please request new standard. | Valid for | Elastomer | ||||
WRAS - drinking water | England | NBR | EPDM perox. |
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FDA – Food and Drugs Administration | USA | NBR | EPDM perox. | HNBR | VMQ | FKM |
KTW - drinking water | Germany | NBR | EPDM perox. |
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UL - Security check | USA | NBR | EPDM perox. |
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CLP – Health and environment | France | NBR | EPDM perox. |
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EN549 – DVGW - Gas | Germany | NBR | EPDM perox. | HNBR |
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NSF – Health and environment | USA |
| EPDM perox. |
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DIN EN 16421 - drinking water | Germany | NBR | EPDM perox. |
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W534 – DVGW – Drinking water pipe and pipe connections |
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| EPDM perox. |
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EN681 – DVGW – Industrial water and drinking water |
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| EPDM perox. | HNBR |
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