LubPTFE kab npauj npaim valveyog lub valve kev lag luam uas tig ib feem plaub nrog lub sab hauv puv ntawm Polytetrafluoroethylene - feem ntau hu ua Teflon - uas cais cov txheej txheem tawm ntawm lub cev valve hlau. Lub sab hauv no muab kev tiv thaiv xeb zoo rau cov tshuaj lom neeg hnyav, cov kua dej ntshiab, thiab qhov kub thiab txias heev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov lag luam uas xav tau ntau thiab cov chaw ua haujlwm nyuaj.

Ob qho tib si PTFE thiab PFA (Perfluoroalkoxy) liners muaj. Txawm hais tias PTFE muaj kev tiv thaiv tshuaj lom neeg dav dav, PFA feem ntau nyiam siv rau hauv qhov chaw nqus tsev lossis cov ntawv thov dynamically stressed vim nws qhov kev tiv thaiv kev tawg zoo dua thiab kev ywj pheej nyob rau hauv kev thauj khoom mechanical.

Lubfaib lub cev tsimtso cai rau cov liner thiab cov khoom sab hauv kom nkag mus thiab hloov pauv yam tsis tau tshem lub valve ntawm cov kav dej, txo qhov kev ncua sijhawm txij nkawm thiab tag nrho cov nqi ntawm kev muaj.

A tag nrho cov kab valvenpog txhua qhov chaw ntub dej - lub cev thiab lub disc - muab kev tiv thaiv siab tshaj plaws hauv cov xov xwm corrosive heev. Aib feem ntawm lub valvetsuas yog siv PTFE rau ntawm lub rooj zaum xwb, muab kev daws teeb meem pheej yig rau cov chaw uas tsis muaj zog heev. Ob qho kev teeb tsa no muaj nyob rau ntawm qhov kev thov.

Muaj peb hom lub cev kom haum rau ntau hom kev teeb tsa kav dej sib txawv:hom wafer, hom lug, thiabob chav flanged hom.