I-Fire Fighting FireLock Din F4 Flanged Resilient OS&Y Gate Valve iyivalvu yekhwalithi ephezulu eklanyelwe izinhlelo zokuvikela umlilo. Le valve ikhiqizwa kusetshenziswa izinto eziqinile, okwenza ithembeke kakhulu futhi ihlale isikhathi eside. Ngeziphetho zayo ezicashile, iqinisekisa ukufakwa nokugcinwa kalula.
