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 |
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规格
Description |
ASTM | ||||||||
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A105 |
A305 |
A182 | |||||||
|
LF2 |
F5 |
F11 |
F22 |
304 |
304L |
316 |
316L | ||
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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 | ||||
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阀瓣
|
2Cr13 |
304 |
304L |
316 |
316L | ||||
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压套 |
2Cr13 |
304 |
304L |
316 |
316L | ||||
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垫片
Spacer |
304+柔性石墨
soft graphite |
304+柔性石墨 soft graphite | |||||||
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法兰
Gland |
WCB |
CF8 | |||||||
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手轮
Handwheel |
A197 | ||||||||
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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 | |||||||||||||
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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 |
|||||||
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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 | ||||||
