磅级电动闸阀 Z61Y-2500Lb,Z60Y-2500Lb,Z61Y-2000Lb,Z60Y-2000Lb,
(flexible graphite)


S软钢
S Soft steel


F软钢
F Soft steel




阀杆螺母
Stem nut


ZQA19-4或A439 D2




■磅级电动闸阀主要尺寸及重量Main dimensions and weight




公称通径
DN/mm
Nominal

01/28 06:32