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【產品名稱:J21H/W美標內外螺紋針型閥、J21H-6000PSI、J21W美標內外絲針型閥、J21H美標內外螺紋截止閥、J21W美標內外絲針型閥】

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序號
NO.
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零件名稱
Part name
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材質
Material
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1
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閥體 Body
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20# A105 SS304 SS304L SS316 SS316L
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2
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閥蓋墊片 Bonnet Gasket
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紫銅(Red copper) PTFE
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3
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閥蓋Bonnet
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20# A105 SS304 SS304L SS316 SS316L
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4
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填料墊 Packing Seat
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PTFE 柔性石墨(Expanded Graphite)
金屬盤根(Matel and Graphite)
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5
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填料 Packing
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PTFE 柔性石墨(Expanded Graphite)
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6
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填料壓蓋 Packing Gland
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20# A105 SS304 SS304L SS316 SS316L
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7
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閥桿 Stem
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20# A105 SS304 SS304L SS316 SS316L
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8
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手柄 Handle
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20# A105 SS304 SS304L SS316 SS316L
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9
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內六角螺釘 Hexagon Screw
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20# A105 SS304 SS304L SS316 SS316L
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貨號
ITEM NO.
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公稱通徑 DN
Nominal bore
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Td
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H
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L
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L1
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N
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J21W-HB-1
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DN6
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NPT1/4
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75
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58
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75
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60
|
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J21W-HB-2
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NPT1/2
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80
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62
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66
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60
|
|
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J21W-HB-3
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NPT3/4
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80
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57
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-
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60
|
|
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J21W-HB-4
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DN10
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NPT3/8
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75
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58
|
78
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60
|
|
J21W-HB-5
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DN15
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NPT1/2
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77
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68
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86
|
60
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