KSB SAS, setho sa Sehlopha sa KSB, haufinyane tjena se lokolotse liner e ncha bakeng sa mofuta oa eona oa mofuta oa li-valve tsa serurubele sa ISORIA.
Lesela le ka hare le entsoe ka rabara ea nitrile ea hydrogenated (HNBR) 'me e tiisitsoe ho ea ka litlhoko tsa European Regulation (EC) 1935/2004 ka Lisebelisoa tsa Lijo. e amohetsoe ke Tsamaiso ea Lijo le Lithethefatsi ea US (FDA).
NH Liners (HNBR) e etselitsoe lisebelisoa tsohle tsa lijo tse sebelisang oli ea liphoofolo, meroho kapa liminerale le lino tse nang le asiti. E hanana le li-hydrocarbons 'me e ka sebelisoa ka har'a maro a nang le lintho tse tiileng kaha ha e na abrasion haholo.The selective hydrogenation of nitrile butadiene rubber NBR) e ntlafatsa haholo ho hanyetsa mocheso oa HNBR.Li-valve tsa Butterfly tse nang le li-liner tse entsoeng ho latela mokhoa o mocha (NH) li ka sebelisoa bakeng sa maro a metsi ho fihlela mocheso oa 150 °C.
Nako ea poso: Jan-10-2022
