Valvula Retençao Fundo Poço 3/4 TIGREValvula Retençao Vertical/Horizontal 3/4" TIGREValvula Retençao Vertical 3/4 METROXValvula Fundo Poço 3/4 pvc KRONA 960Valvula Retençao Horizontal Latao Metal 3/4" Metrox