Ho notlela ha Flange e foufetsengBFL01-03
a) E entsoe ka motsoako oa aluminium o matla le o tšoarellang, e ka mamella mefuta e fapaneng ea tikoloho e thata ea kahare le kantle
b) Nate ea flange e patiloeng ha e notleloa, thibela tšebeliso e mpe.
c) Boholo bo ka fetoloang, bo ka fetoloang ho latela mefuta e mengata ea liphaephe tsa flange.
d) E amohela masoba a taolo a fihlang ho a mane bakeng sa ho notlela.
| Karolo ea Karolo. | Tlhaloso |
| BFL01 | E loketse bophara ba linate tsa 3/4in ho isa ho 1-1/8in (19mm - 28.7mm),E loketse boholo ba lebili la letsoho la 0.5“-3” (12.7-76.2mm)li-valve tse nang le flange |
| BFL02 | E loketse linate tsa 1-5/16in ho isa ho 1-7/8in (33.3mm - 47.8mm)bophara, E loketse boholo ba lebili la letsoho 3“-14”Li-valve tse betliloeng tsa (76.2-355.6mm) |
| BFL03 | E loketse bophara ba linate tsa 2in ho isa ho 2-3/4in (52.3mm - 69.9mm),E loketse boholo ba lebili la letsoho la 14“-48” (355.6-1219.2mm)li-valve tse nang le flange |


Valve ea serurubele e entsoeng ka patente ea Lockey e nang le mohele oa ho hula o nang le patente ea ho koala e na le kaho e tšoarellang ea aluminium le tšepe ho mamella tikoloho e senyang le mocheso o feteletseng.
Ka kopo sebelisa mokhoa o nepahetseng oa ho thibela basebetsi ho tsoa ka ntle ho sireletsa basebetsi ba hau ts'ebetsong e sa lumelloang, ho sireletsa polokeho ea sebaka sa mosebetsi.
Ho notlela kantle ke khetho eo u e etsang, Polokeho ke sebaka seo Lockey a se finyellang.