产品详情
                        
                        
            详情介绍:
        
        
一、铸钢截止阀标准材质明细表:
  | 零件名称 | CS to ASTM | AS to ASTM  | SS to ASTM  | |
| Type A105 | Type F22 | Type F304(L) | Type F316(L) | ||
| 1 | 阀体 | A105 | A182 F22 | A182 F304(L) | A182 F316(L) | 
| 2 | 垫片 | Corrugated SS+graphite | SS+PTFE | ||
| 3 | 螺栓  | A193 B7 | A193 B16 | A193 B8 | A193 B8M | 
| 4 | 销钉  | A276 420 | A276 304 | ||
| 5 | 填料压套  | A276 410 | A182 F304(L) | A182 F316(L) | |
| 6 | 活节螺栓  | A193 B7 | A193 B16 | A193 B8 | A193 B8M | 
| 7 | 螺母  | A194 2H | A194 4 | A194 8 | A194 8M | 
| 8 | 阀杆螺母  | A276 410 | |||
| 9 | 螺母  | A194 2H | A194 4 | A194 8 | A194 8M | 
| 10 | 铭牌  | SS | |||
| 11 | 手轮  | A197 | |||
| 12 | 填料压板  | A216 WCB | A351 CF8 | ||
| 13 | 填料  | 柔性石墨 | PTFE | ||
| 14 | 阀盖  | A105 | A276 304 | A182 F304(L) | A182 F316(L) | 
| 15 | 阀杆  | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) | 
| 16 | 阀瓣  | A276 420 | A276 304 | A276 304(L) | A276 316(L) | 
适用介质  | 水、蒸汽、油品等 | 水、蒸汽、油品等 | 硝酸、醋酸等 | ||
| 适用温度 | -29℃~425℃ | -29℃~550℃ | -29℃~180℃ | ||
注意:客户需求的其他材质也可采用。密封面料配对由客户指定内件代号决定。
CS=碳钢;AS=合金钢;SS=不锈钢;
尺寸(mm)和重量(kg)
| NPS | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | |
| L(RTJ) | 900Lb~1500Lb | 216 | 229 | 254 | 279 | 305 | 371 | 
| H(BW) | 900Lb~1500Lb | 216 | 229 | 254 | 279 | 305 | 368 | 
| H(开) | 207 | 207 | 240 | 258 | 330 | 355 | |
| W | 125 | 125 | 160 | 160 | 180 | 200 | |
| 柔性石墨 | RTJ | 8.0 | 13.2 | 17.4 | 19.0 | 24.5 | 31.0 | 
| BW | 5.2 | 10.0 | 14.6 | 15.8 | 20.5 | 27.8 | |