標(biāo)準(zhǔn)材質(zhì)明細表
號 | 零件名稱 | CS to ASTM | AS to ASTM | SS to ASTM | |
Type A105N | Type F22 | Type F304(L) | Type F316(L) | ||
1 | 閥體 | A105N | A | A | A |
2 | 閥座 | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
3 | 閘板 | A | A | A | A |
4 | 閥桿 | A | A182 | A | A |
5 | 墊片 | 316夾柔性石墨 | 316夾PTFE | ||
6 | 閥蓋 | A105N | A | A | A |
7 | 閥蓋 螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B |
8 | 圓柱銷 | A276 420 | A | ||
9 | 填料壓套 | A276 410 | A | A | |
10 | 活節(jié)螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B |
11 | 填料壓板 | A105 | A | A | A |
12 | 螺母 | A194 2H | A194 4 | A194 8 | A194 |
13 | 閥桿螺母 | A276 420 | |||
14 | 鎖緊螺母 | A194 2H | A194 4 | A194 8 | A194 |
15 | 銘牌 | SS | |||
16 | 手輪 | A197 | |||
17 | 潤滑墊片 | A473 431 | |||
18 | 填料 | 柔性石墨 | PTFE | ||
適用介質(zhì) | 水、蒸汽、油品等 | 水、蒸氣、油品等 | 硝酸、醋酸等 | ||
適用溫度 |
CS=碳鋼;AS=合金鋼;SS=不銹鋼;
尺寸(mm)和重量(Kg)
NPS | 縮徑 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | / |
全徑 | / | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | |
L | 92 | 111 | 111 | 120 | 120 | 140 | 178 | 210 | |
H(開) | 169 | 197 | 197 | 236 | 246 | 283 | 330 | 354 | |
W | 100 | 125 | 125 | 160 | 160 | 180 | 200 | 240 | |
重量 | 螺栓式 | 2.5 | 4.3 | 4.2 | 6.6 | 8.8 | 12.5 | 17.2 | 23.5 |
焊接式 | 2.4 | 4.2 | 4.0 | 6.3 | 8.7 | 12.1 | 17.2 | 22.0 |