yoshitake蒸汽疏水阀

4.5


20A(3/4)
195
177
4.9


25A(1)
215
177
6.2


32A(1 1/4)
280
336
18.3


40A(1 1/2)
280
336
18.7


50A(2)
290
336
19.6

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