品牌
生产厂家厂商性质
上海市所在地
一、锻钢止回阀 产品概述
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 | 阀盖 | A105 | A276 304 | A182 F304(L) | A182 F316(L) |
3 | 阀瓣 | A276 410 | A276 304 | A276 304(L) | A276 316(L) |
4 | 铭牌 | SS | |||
5 | 垫片 | Corrugated SS+graphite | SS+PTFE | ||
6 | 螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
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℃ |
NPS | 全径 | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | ||
L(RF) L1(BW) | 150Lb | 108 | 117 | 127 | 140 | 165 | 203 | ||
300Lb | 152 | 178 | 203 | 216 | 229 | 267 | |||
600Lb | 165 | 191 | 216 | 229 | 241 | 292 | |||
H | 150Lb-300Lb | 77 | 81 | 93 | 95 | 103 | 118 | ||
600Lb | 61 | 78 | 84 | 101 | 120 | 133 | |||
重量 | 150L | RF | 3.6 | 4.6 | 8.5 | 9.2 | 12.5 | 14.8 | |
BW | 3 | 3.6 | 7.6 | 8.5 | 11.3 | 13.6 | |||
300Lb | RF | 3.7 | 4.8 | 8.8 | 9.6 | 13.7 | 17.8 | ||
BW | 3.2 | 4.3 | 8 | 8.6 | 12.7 | 16,2 | |||
600Lb | RF | 4 | 5.8 | 9.5 | 10.4 | 15.6 | 24.5 | ||
BW | 3.4 | 5.1 | 8.8 | 9.2 | 14.8 | 22.5 |