标准材质明细表：
|
序号 |
零件名称 |
CS to ASTM |
AS to ASTM |
AS to ASTM | |
|
Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) | ||
|
1 |
阀体 |
A105 |
A182F22 |
A182F304(L) |
A182F316(L) |
|
2 |
阀座 |
A276 420 |
A276 304 |
A276 304(L) |
A276F316(L) |
|
3 |
闸板 |
A276 410&403 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
|
4 |
阀杆 |
A182 F6 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
|
5 |
垫片 |
316夹柔性石墨+graphite |
316夹PTFE SS+PTFE | ||
|
6 |
阀盖 |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
|
7 |
阀盖螺栓 |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
|
8 |
圆柱销 |
A276 420 |
A276 304 | ||
|
9 |
填料压套 |
A276 410 |
A182 F304(L) |
A182 F316(L) | |
|
10 |
活节螺栓 |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
|
11 |
填料压板 |
A105 |
A182 F11 |
A182 F304(L) |
A182 F316(L) |
|
12 |
螺母 |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
13 |
阀杆螺母 |
A276 410 | |||
|
14 |
销紧螺母 |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
15 |
铭牌 |
SS | |||
|
16 |
手轮 |
A197 | |||
|
17 |
润滑垫片 |
A472 431 | |||
|
18 |
填料 |
柔性石墨 |
PTFE | ||
|
适用介质 |
水、蒸气、油品等 |
水、蒸气、油品等 |
硝酸、醋酸等 | ||
|
适用温度 |
-29℃-425℃ |
-29℃-550℃ |
-29℃-180℃ | ||
尺寸和重量：
|
NPS |
1/2 |
3/4 |
1 |
1 1/4 |
1 1/2 |
2 | |
|
L(RF) |
150 |
108 |
117 |
117 |
140 |
165 |
203 |
|
300 |
140 |
152 |
152 |
178 |
190 |
216 | |
|
600 |
165 |
190 |
190 |
229 |
241 |
292 | |
|
H(OPEN) |
150,300 |
158 |
169 |
169 |
236 |
246 |
283 |
|
600 |
169 |
197 |
197 |
246 |
283 |
320 | |
|
W |
100 |
100 |
100 |
160 |
160 |
180 | |
|
2-G |
3/8 |
3/8 |
3/8 |
1/2 |
1/2 |
1/2 | |
标准材质明细表：
|
序号 |
零件名称 |
CS to ASTM |
AS to ASTM |
AS to ASTM | |
|
Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) | ||
|
1 |
阀体 |
A105 |
A182F22 |
A182F304(L) |
A182F316(L) |
|
2 |
阀座 |
A276 420 |
A276 304 |
A276 304(L) |
A276F316(L) |
|
3 |
闸板 |
A276 410&403 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
|
4 |
阀杆 |
A182 F6 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
|
5 |
垫片 |
316夹柔性石墨+graphite |
316夹PTFE SS+PTFE | ||
|
6 |
阀盖 |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
|
7 |
阀盖螺栓 |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
|
8 |
圆柱销 |
A276 420 |
A276 304 | ||
|
9 |
填料压套 |
A276 410 |
A182 F304(L) |
A182 F316(L) | |
|
10 |
活节螺栓 |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
|
11 |
填料压板 |
A105 |
A182 F11 |
A182 F304(L) |
A182 F316(L) |
|
12 |
螺母 |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
13 |
阀杆螺母 |
A276 410 | |||
|
14 |
销紧螺母 |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
15 |
铭牌 |
SS | |||
|
16 |
手轮 |
A197 | |||
|
17 |
润滑垫片 |
A472 431 | |||
|
18 |
填料 |
柔性石墨 |
PTFE | ||
|
适用介质 |
水、蒸气、油品等 |
水、蒸气、油品等 |
硝酸、醋酸等 | ||
|
适用温度 |
-29℃-425℃ |
-29℃-550℃ |
-29℃-180℃ | ||
尺寸和重量：
|
NPS |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 | |
|
L(RF) |
900-1500Lb |
216 |
229 |
254 |
279 |
305 |
371 |
|
900-1500Lb |
216 |
229 |
254 |
279 |
305 |
368 | |
|
H(OPEN) |
197 |
197 |
236 |
246 |
283 |
330 | |
|
W |
125 |
125 |
160 |
160 |
180 |
200 | |
|
2-G |
3/8 |
3/8 |
3/8 |
1/2 |
1/2 |
1/2 | |
