VALVES TENDERS否6263货号描述直径PR酒吧数量1碳钢止回阀250MM 10BAR 10 2 200MM 10BAR 163 150MM 10 BAR 154 100MM 10BAR 165 400MM 10 BAR 146 50MM 10 BAR 257 80MM 10 BAR 58碳钢闸阀(MANUAL )25MM 16 BAR 509 50 MM 10 BAR 3510 100 MM 10 BAR 1511 150MM 10bar的2512 200 MM 10 BAR 4013碳钢闸阀(ELECTRIC DRIVE [...]