Pilium immaculatum chalybeum valvae cum handleProduct exemplar: D71X-16PNominal diameter: DN50-800mmNominalis pressionis: PN0.6~1.6MPaApplicable temperies: ≤80~120â"ƒ Applicabilis medium: aer, aqua, purgamentum, vapor, gas, oleum, etc. . Materiae principales: ferrum ductile, fusile chalybs, mixtura chalybs, forma immaculata steelDrive: calces manualis, vermis et vermis coegi, coegi pneumatica, coegi electrica