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.
| 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 | 
| 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 | 
| 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 | 
| øD | 152 | 178 | 191 | 229 | 279 | 343 | 406 | 483 | 
| øW | 180 | 180 | 220 | 250 | 300 | 350 | 410 | 410 | 
 
						 
						
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