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다이아후렘밸브
GATE 밸브
 
    ■ Material
*Part Name Material
*① Body *BC6
*② Bonnet *BC6 or C3771
*③ Disc *BC6 or C3771
*④ Stem *C3771
*⑤ Hand wheel *GC200
*⑥ Grand nut *C3604
*⑦ Packing *Graphite
*⑧ Packing ring *C3604
*⑨ Hex nut *C3604
*⑩ Name plate *A1050P
Hydrostatic test pressure Shell 21 kgf/㎠
Seat 15.4 kgf/㎠
Oil shock water under 120℃
10kgf/㎠
Saturated Steam
7kgf/㎠
Non-shock water under 120℃
14kgf/㎠
■ Dimensions
Size 15 20 25 32
40
50
 65 80
L
50
58
64
70
73
82
120
140
H(Open)
127
150
170
220
248
2966
430
490
ΦD
56
72
72
90
90
100
180
200
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