O-ring, črni, Peroxide cured, FDA 21. CFR 1.772.600, ADI-Free, DVGW W270 and W534, (EC) No. 1935/2004, NSF61, CIP inspected, SIP inspected, ÖNORM B 5014/1, AS/NZS 4020:2005 Standard, WRAS BS 6920, CLP
O-ring, črni, Peroxide cured, FDA 21. CFR 1.772.600, ADI-Free, USP class VI to +121 °C, (EC) No. 1935/2004, 3A Sanitary Standard No. 18-03, CIP inspected, SIP inspected, WFI inspected, ISO 10993-5:200