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详细介绍
锻钢截止阀 forging steel stop valve
150lb、800lb、150lb、800pound
ansi;api;jis
main diemsions and weight
150lb、800lb、150lb、800pound
ansi;api;jis
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应用规范 螺栓连接阀盖（b.b）和明杆支架（os&y）或焊接阀盖（w.b）和明杆支架（os&y） | ¡ö application criterion 1¡¢design and manufacture£ºto ansi b16.34;api602 2¡¢size of coupling end: (1).size of socket joint hole:to ansi b16.11,jis b23.6 (2).size of threaded end :to ansi b1.20.1:bs21:jis bo203:s107/1 3¡¢valve inspection and test£ºto api 598 4¡¢structure characteristics£ºb.b;os&y or w.b;os&y 5¡¢material:to ais/astm 6¡¢materiare fo main body£º a105£»f5£»f11£»f22£»304£»304l£»316£»316l£»lf2.etc |
规格 desc-ription | astm | ||||||||
a105 | a305 | a182 | |||||||
lf2 | f5 | f11 | f22 | 304 | 304l | 316 | 316l | ||
阀体 valve body | a105 | lf2 | f5 | f11 | f22 | 304 | 304l | 316 | 316l |
阀盖 valve cover | a105 | lf2 | f5 | f11 | f22 | 304 | 304l | 316 | 316l |
阀杆 valve stem | 2cr13 | 304 | 304l | 316 | 316l | ||||
阀瓣 | 2cr13 | 304 | 304l | 316 | 316l | ||||
压套 | 2cr13 | 304 | 304l | 316 | 316l | ||||
垫片 spacer | 304+柔性石墨 soft graphite | 304+柔性石墨 soft graphite | |||||||
法兰 gland | wcb | cf8 | |||||||
手轮 handwheel | a197 | ||||||||
规格 dn specification dn | s | l | ansiĞí60¡ã(npt) ansi toothed60¡ã(npt) | jis,isc,bc,ñàĞí55¡ã(rc) jis,isc,bc,toothed55¡ã(rc) | w | h(¿ª)open | öøá¿kg weight | |||||||||
英制 inch(in) | 公制metric | ansi | jis | |||||||||||||
全径 insided ia | 缩径 fullbore | 全径 insided ia | 缩径 fullbore | 全径 insided ia | 缩径 fullbore | 全径 insided ia | 缩径 fullbore | 全径 insided ia | 缩径 fullbore | 全径 insided ia | 缩径 fullbore | |||||
1/4 | 8 | 14.2 | 14.3 | 79 | 1/4 | 1/4 | 100 | 153 | 1.9 | |||||||
3/8 | 1/4 | 10 | 8 | 17.6 | 14.2 | 17.9 | 14.3 | 79 | 3/8 | 1/4 | 3/8 | 1/4 | 100 | 153 | 1.9 | 2.1 |
1/2 | 3/8 | 15 | 10 | 21.8 | 17.6 | 22.2 | 17.9 | 79 | 1/2 | 3/8 | 1/2 | 3/8 | 100 | 158 | 1.9 | 2.1 |
3/4 | 1/2 | 20 | 15 | 27.1 | 21.8 | 27.7 | 22.2 | 92 | 3/4 | 1/2 | 3/4 | 1/2 | 100 | 192 | 2.1 | 2.3 |
1 | 3/4 | 25 | 20 | 33.8 | 27.1 | 34.5 | 27.7 | 111 | 1 | 3/4 | 1 | 3/4 | 125 | 252 | 3.3 | 3.6 |
11/4 | 1 | 32 | 25 | 42.6 | 33.8 | 43.2 | 34.5 | 120 | 11/4 | 1 | 11/4 | 1 | 160 | 252 | 7.5 | 7.8 |
11/2 | 11/4 | 40 | 32 | 48.7 | 42.6 | 49.1 | 43.2 | 152 | 11/2 | 11/4 | 11/2 | 11/4 | 160 | 289 | 7.5 | 8.2 |
2 | 11/2 | 50 | 40 | 61.1 | 48.7 | 61.1 | 49.1 | 172 | 2 | 11/2 | 2 | 11/2 | 180 | 330 | 11.4 | 12.0 |
2 | 50 | 61.1 | 61.1 | 200 | 2 | 2 | 240 | 370 | 14.6 | 15.0 | ||||||
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