Below is an overview table of our main approvals (
downloadable here in PDF format). Below are the compounds for Elastotech o-rings and gaskets that have obtained approval according to various national and international regulations such as KTW-BWGL – ACS - NSF61 – WRAS – DVGW – KIWA – MOCA – FDA – EN 16421 – EN 549 – EN 681 - 3-A SANITARY – ÖNORM B 5014-1.