调速阀 PVSC06-G01,PVSC08-G01,PVSC10-G03,PVSC12-G03,PVSC06-G02,
4
22.9
20.5
27.2
28.7
19.3
70.8
47.4
14.4
81.3
78.5
29.1
26.3
25.6
35.8
24
23
238.6
6



外形尺寸

PVSC08-G02,PVSC08-G03,PVSC10-G04,PVSC12-G04,

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