東光產品 鑄鐵 FIG.073U鑄鐵昇桿式閘閥
fig073u-1 FIRE PROTECTION GATE VALVE

UL/FM
FIG.073U 鑄鐵昇桿式閘閥
FIRE PROTECTION GATE VALVE
UL Listed FM Approved, Outside screw and yoke, Solid wedge disc.
FIG.073U 消防專用品
FIG.073U
a12-2.jpg
零件 PART
材質 MATERIAL
閥體 BODY CAST IRON
閥蓋 BONNET CAST IRON
閥盤 DISC CAST IRON
閥座環 SEAT RING CAST BRONZE
閥桿 STEM STAINLESS STEEL

 

尺寸
2
21/2
3
4
6
8
10
12
L
178
190
203
229
267
292
330
356
H
345
392
460
545
761
965
1180
1375
D
152
178
191
229
279
343
406
483
D1
180
180
220
250
300
350
410
410

註:單位mm
標稱壓力
試驗壓力(水壓)
Nominal Pressures:175 PSI
閥體
閥座
法蘭規格:ANSI CLASS 125
25kg f/cm2
 
25kg f/cm2