自力式电控温度调节阀 ZRSWK-16,ZRSWK-25,ZRSWK-40,ZRSWK-64,ZRSWK-16-DN20
368
425
473
610


PN64
206
200
210
251
286
311
337
394
440
508
650


H
PN16/25
52.5
57.5
75
75
85.5
92.5
100
110
142.5

01/21 20:10