浙江三精阀门有限公司

PZ643X-10C碳钢气动刀型闸阀

Z941H-25C碳钢电动闸阀

Z44H-25C碳钢快速排污阀

PZ41H-16C碳钢排渣闸阀

Z41W-16RL 不锈钢316L闸阀

Z45X-16Q球墨铸铁闸阀

Z41X-16C碳钢明杆闸阀

Z61H-16C大口径对焊闸阀

Z44H-16P 304快速排污阀

Z44H-64C高压快速排污阀

Z541H-64C碳钢伞齿轮闸阀

PZ73X-16P 304刀型闸阀

Z41W-10P 304手动闸阀

Z41W-25P不锈钢304闸阀

Z11W/Z61W不锈钢锻钢闸阀、F304内螺纹闸阀

Z541H-16C大口径法兰闸阀、大口径气动闸阀

DKZ41H-16C铸钢水封闸阀、不锈钢水封闸阀

BZ41H-16C铸钢保温闸阀、不锈钢保温闸阀

WZ41H-25C不锈钢波纹管闸阀、德标波纹管闸阀、锻钢波纹管闸阀

DZ41W-25P不锈钢低温法兰闸阀、LCB低温闸阀、锻钢低温闸阀

Z15W-16P不锈钢内螺纹闸阀

Z44H-25C手动快速排污阀，法兰排污闸阀、电动排污阀

Z41H法兰楔式闸阀、高压楔式闸阀、美标楔式闸阀

Z41H锻钢手动闸阀、锻钢电动闸阀、锻钢气动闸阀、锻钢高温闸阀