butterfly valve ductile iron class 150
Georg Fischer Piping Systems (GF Piping Systems) inopa thermoplastic mhinduro dzekufambisa kwakachengeteka, kupa uye kurapwa kwemvura mungarava. Iyo kambani inopa yepamusoro-mhando, inopfeka-inodzivirira epurasitiki pombi masisitimu, pamwe nemavharuvhu, kuyerwa uye ...
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