Lub lifting hom fluorine-lined check valve tseem hu ua non-return valve. Internal flow channel foob ntawm lub valve lub cev yog tag nrho lined nrog PTFE, uas muaj cov yam ntxwv ntawm siab zog thiab zoo corrosion kuj. Nws yog tsim rau ntau yam ntawm aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid thiab ntau yam organic acids, muaj zog acids, thiab muaj zog oxidants ntawm -50 ℃ ~ 150 ℃. FEP kuj tseem tsim nyog rau ntau qhov sib txawv ntawm cov kuab tshuaj alkali muaj zog thiab lwm yam corrosive gases thiab kua xov xwm ntawm lub raj xa dej kom tsis txhob rov qab los ntawm qhov nruab nrab.
Fluorine Lined Check Valve
- Txuj: GB / T 13932, GB12235, GB12236, API6D txuj
- Daim ntawv txuas: flange txuas
- Nominal txoj kab uas hla: (DN) 15 ~ 1200 mm
- Nominal siab: (PN) 1.0 MPa, 1.6 MPa
- Siv tau qhov kub thiab txias: -50 ~ 180 ℃