Kunezinhlobo eziningi zama-valve, futhi ngayinye inezinzuzo zayo kanye nokubi.Nazi izinzuzo nezinkinga ezinkulu ezinhlanu zamavalvu, okuhlanganisa ama-valve esango, ama-butterfly valves, ama-ball valves, ama-globe valves nama-plug valves.Ngethemba ukukusiza.Ivalve yeqhude: isho ivalve ejikelezayo ene-plunge...
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