品牌
生产厂家厂商性质
上海市所在地
一、锻钢延长阀体闸阀 产品概述
连接代号 | K | K1 | K2 | K3 |
螺纹焊接端 | 斜面端 | 加强端 | 承插端 |
序号 | 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 | 阀瓣 | A276 420 | A276 304 | A276 304(L) | A276 316(L) | |
3 | 闸板 | A276 410&430 | A276 F304 | A276 F304(L) | A276 F316(L) | |
4 | 垫片 | Corrugated SS+graphite | SS+PTFE | |||
5 | 阀杆 | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) | |
6 | 螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B8M | |
7 | 圆柱销 | A276 420 | A276 304 | |||
8 | 活节螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B8M | |
9 | 螺母 | A194 2H | A194 4 | A194 8 | A194 8M | |
10 | 锁紧螺母 | A194 2H | A194 4 | A194 8 | A194 8M | |
11 | 手轮 | A197 | ||||
12 | 铭牌 | SS | ||||
13 | 阀杆螺母 | A276 420 | ||||
14 | 填料压板 | A216 WCB | A351 CF8 | |||
15 | 填料压套 | A276 410 | A182 F304(L) | A182 F316(L) | ||
15 | 阀盖 | A105 | A276 304 | A182 F304(L) | A182 F316(L) | |
17 | 填料 | Flexible Graphite | PTFE | |||
适用介质 | 水、蒸汽、油品等 | 硝 酸、醋 酸等 | ||||
适用温度 | -29℃~425℃ | -29℃~550℃ | -29℃~180℃ |
NPS | 缩径 | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | |
全径 | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | |||
L1 | 107.5 | 107.5 | 107.5 | 120 | 127 | 127 | 152 | ||
L | 147 | 147 | 153.5 | 175.5 | 187 | 187 | 222 | ||
H(开) | 158 | 158 | 169 | 197 | 236 | 246 | 283 | ||
W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | ||
重量 | 螺栓式 | 3.1 | 2.9 | 3.4 | 5.5 | 7.8 | 8.3 | 13.4 | |
焊接式 | 2.8 | 2.6 | 3.1 | 5.1 | 7.4 | 7.6 | 12.1 |