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FIG.473U砲金銅昇桿式閘閥
FIRE PROTECTION GATE VALVE
UL/FM
FIG.473U-砲金銅昇桿式閘閥
FIRE PROTECTION GATE VALVE
UL Listed FM Approved, Outside screw and yoke, Solid wedge disc, Threaded ends.
零件 PART
材質 MATERIAL
閥體 BODY
CAST BRONZE
閥蓋 BONNET
CAST BRONZE
閥桿 STEM
BRASS
閥盤 DISC
CAST BRONZE
緊迫 PACKING
GRAPHITE
尺寸
1/2
3/4
1
1
1/4
1
1/2
2
L
59
61
73
79
84
90
H
128
145
163
189
213
248
H1
146
167
192
226
259
304
D
15.8
20
25
32
40
50
註:單位mm
標稱壓力
試驗壓力(水壓)
Nominal Pressures:175 PSI
閥體
閥座
25kg f/cm
2
25kg f/cm
2