butterfly valve ductile iron class 150
I-Georg Fischer Piping Systems (i-GF Piping Systems) ihlinzeka ngezixazululo ze-thermoplastic zokuthutha okuphephile, ukuhlinzeka nokwelashwa kwamanzi emikhunjini. Le nkampani inikeza amapayipi epulasitiki asezingeni eliphezulu, angagugi, kanye namavalvu, ukulinganisa kanye ...
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