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밸브류 주철밸브 | 주강밸브 | 단조고압밸브 | 청동밸브 | 특수밸브 | 콘트롤밸브 |
다이아후렘밸브
SWING CHECK
    ■ 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
*⑪ Disc fixed nut *C3604
Hydrostatic test pressure Shell 21 kgf/㎠
Seat 15.4 kgf/㎠
Oil shock water under 120℃
10kgf/㎠
Saturated Steam
10kgf/㎠
Non-shock water under 120℃
14kgf/㎠
■ Dimensions
Size 15 20 25 32
40
50
 65 80
L
60
68
80
100
110
133
180
200
H(Open)
90
102
115
130
150
166
240
275
ΦD
56
56
72
90
90
90
180
200
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