Válvula de Esfera de Metal Sentado

Tamanho & pressão: 150# DN150-DN1200 / 300# DN150-DN1200 / 600# DN50-DN1200 / 900# DN50-DN900/1500# DN50-DN600/2500# DN50-DN300

Tamanho & pressão:150# DN50-DN1200/300# DN50-DN1200/600# DN50-DN1200/900# DN50-DN900/1500# DN50-DN600/2500#DN25-DN300