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异径接头代号 

A 

PR1’

PR1’’

 绝热层厚 保护层厚 质量
 PFN2-125/100 65 PR1-125 PR1-100 15 0.5mm镀锌铁板 0.38
PFN2-150/100 80 PR1-150 PR1-100 0.42
PFN2-150/125  65 PR1-150 PR1-125 0.45
PFN2-160/100  80 PR1-160 PR1-100 0.44
PFN2-160/125  65 PR1-160 PR1-125 0.47
PFN2-175/100  95 PR1-175 PR1-100 0.47
PFN2-175/125  80 PR1-175 PR1-125 0.50
PFN2-175/150 65 PR1-175 PR1-150 0.54
PFN2-200/100 95 PR1-200 PR1-100 0.52
PFN2-200/125 80 PR1-200 PR1-125 0.55
PFN2-200/150 65 PR1-200 PR1-150 0.57
PFN2-200/160 65 PR1-200 PR1-160 0.58
PFN2-200/175 65 PR1-200 PR1-175 0.60
PFN2-250/100 125 PR1-250 PR1-100 0.78
PFN2-250/125 110 PR1-250 PR1-125 0.86
PFN2-250/150 95 PR1-250 PR1-150 0.94
PFN2-250/160 95 PR1-250 PR1-160 0.97
PFN2-250/175 80 PR1-250 PR1-175 1.00
PFN2-250/200 65 PR1-250 PR1-200 1.08
PFN2-300/100 150 PR1-300 PR1-100 1.07
PFN2-300/125 150 PR1-300 PR1-125 1.11
PFN2-300/150 125 PR1-300 PR1-150 1.15
PFN2-300/160 125 PR1-300 PR1-160 1.17
PFN2-300/175 110 PR1-300 PR1-175 1.19
PFN2-300/200 95 PR1-300 PR1-200 1.22
PFN2-300/250 65 PR1-300 PR1-250 1.25
如需绝热层厚度为12.5mm或25mm时.订货时予以注明。