刀型闸阀
PZL73W不锈钢对夹链轮式刀形闸
PZL73W不锈钢对夹链轮式刀形闸
PZ673W不锈钢对夹式气动刀闸阀
PZ673W不锈钢对夹式气动刀闸阀
DMZ973W-10P不锈钢电动暗杆刀型闸
DMZ973W-10P不锈钢电动暗杆刀型闸
PZ73W不锈钢手动刀形闸阀
PZ73W不锈钢手动刀形闸阀
PZL73H链轮式碳钢刀形闸阀
PZL73H链轮式碳钢刀形闸阀
DMZ973H铸钢电动暗杆刀型闸阀
DMZ973H铸钢电动暗杆刀型闸阀
DMZ673H铸钢气动暗杆刀型闸阀
DMZ673H铸钢气动暗杆刀型闸阀
SCZ673H气动穿透式刀型闸阀
SCZ673H气动穿透式刀型闸阀
SCZ673H不锈钢气动穿透式刀型闸
SCZ673H不锈钢气动穿透式刀型闸
PZ773H/X-10C液动刀型闸阀
PZ773H/X-10C液动刀型闸阀