

标(biāo)準材質(zhi)細表
| 序(xu)号 | 零件(jiàn)名稱 | CStoASTM | AStoASTM | SStoASTM | |
| A105 | A182F22 | A182F304L | A182F316L | ||
| 1 | 閥(fá)體 | A105 | A182F22 | A182F304L | A182F316L |
| 2 | 閥瓣(bàn) | A276420 | A276304 | A276304L | A276316L |
| 3 | 閥杆 | A182F6 | A182F304 | A182F304L | A182F316L |
| 波(bo)紋管 | SS | ||||
| 4 | 墊(nian)片 | 316夾柔(rou)性石墨(mò) | 316夾PTFE | ||
| 5 | 閥蓋(gai) | A105 | A182F22 | A182F304L | A182F316L |
| 6 | 螺栓 | A193B7 | A193B16 | A193B8 | A193B8M |
| 7 | 填(tian)料 | 柔性(xìng)石墨 | PTFE | ||
| 8 | 填(tián)料壓套(tao) | A276420 | A182F304 | ||
| 10 | 填料壓(yā)闆 | A216WCB | A351CF8 | ||
| 12 | 閥杆(gǎn)螺母 | A276420 | |||
| 手(shǒu)輪 | A197 | ||||
| 13 | 鎖緊(jǐn)螺母 | A1942H | A1944 | A1948 | A1948M |
| 銷(xiao)釘 | A276420 | A182F304 | |||
| 活節(jie)螺栓 | A193B7 | A193B16 | A193B8 | A193B8M | |
| 螺(luó)母 | A1942H | A1944 | A1948 | A1948M | |
| 墊圈(quān) | SS | ||||
| 14 | 銘牌 | SS | |||
| 适(shi)用介質(zhì) | 水、蒸汽(qì)、油品等(deng) | 水、蒸汽(qi)、油品等(děng) | 硝酸、醋(cù)酸等 | ||
| 适(shì)用溫度(dù) | —29℃~425℃ | —29℃~550℃ | —29℃~200℃ | ||
CS=碳(tàn)鋼;AS=合金(jīn)鋼;SS=不鏽(xiù)鋼;
尺寸(cùn)MM和重量(liang)KG
| NPS | 縮徑 | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" |
| 全(quán)徑 | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | ||
| L1 | 79 | 79 | 92 | 111 | 120 | 120 | 140 | |
| L | 79 | 79 | 92 | 111 | 120 | 152 | 172 | |
| H開 | 220 | 220 | 225 | 244 | 321 | 321 | 347 | |
| W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | |
| 重(zhòng)量 | 螺栓(shuan)式 | 3.2 | 3.0 | 4.8 | 7.9 | 11.0 | 16.8 | 25.2 |
| 焊接(jiē)式 | 3.0 | 2.8 | 4.8 | 7.0 | 9.6 | 13.5 | 20.25 | |
下(xia)一篇:鍛(duan)鋼低溫(wen)截止閥(fá),鍛鋼截(jié)止閥
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