Slab Gate klep

NSV Slab Gate Valves (Paralel tipe Gerbang valves, Ngaliwatan Conduit Gate valves) anu loba dipaké dina minyak, gas alam pipelines jarak jauh jeung widang gas salaku buka / nutup valves kontrol.Valves dipaké dina forging atanapi casting awak, Gerbang dirancang kalayan liang diversion, non-diversion liang;pelat tunggal jeung struktur pelat ganda;