NKJ61-4.0-DN10,NKJ61-4.0-DN15,NKJ61-4.0-DN20,NKJ61-4.0-DN25,焊接真空截止阀
96
7.O
7.O


NKJ61H-100
15.O
11.0
11.O


NKJ61Y-40l
6.O
4.4
4.4
水、蒸汽、空气
550


NKJ61Y-64l
9.6
7.0
7.O


NKJ61Y-1OOI
15.O
11.O
11.O





NKJ

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