J40H-150Lb-DN15,J40H-150Lb-DN20,J40H-150Lb-DN25,J40H-150Lb-DN32,美标法兰截止阀
17.5


32
11/4
229
133
98.5
63
21
4-19
328
160
23.5


40
11/2
241
156
114.3
73
22.5
4-22.5
365
180
38.5


50
2
292

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