I-Slab Gate Valve

I-NSV Slab Gate Valves(Amavalvu esango ohlobo Olufanayo, Ngamavalvu Esango LaseConduit) asetshenziswa kakhulu kuwoyela, amapayipi egesi emvelo amabanga amade nasezindaweni zegesi njengamavalvu okulawula avulekile/avalekile.Amavalvu asetshenziswa emzimbeni wokubumba noma wokuphonsa, isango elakhiwe ngezimbobo zokuphambukisa, izimbobo ezingaphambukisi;ipuleti elilodwa kanye ne-double plate structure;