产品名称：美标法兰球阀
产品型号：Q41
公称尺寸：1/2”-8”
公称压力：150Lb-600Lb 10K-40K
阀体材质：WCB、CF8、CF8M、CF3、CF3M
|
| 公称压力(PN) |
1.6 |
2.5 |
4.0 |
6.4 |
| 壳体试验压力 |
2.4 |
3.8 |
6.0 |
9.6 |
| 密封试验(液) |
1.8 |
2.8 |
4.4 |
7.0 |
| 密封试验(气) |
0.5～0.7 |
| 适用介质 |
C P R
水、油品、蒸气 硝酸类 醋酸类 |
| 适用温度 |
≤200℃ | | |
主要零件材质
| 零件名称 Part Name |
CF8系列 Line |
CF3系列 Line |
CF8M系列 Line |
CF3M系列 Line |
WCB系列 Line |
| 阀体/阀盖 Body/Cap |
CF8 |
CF3 |
CF8M |
CF3M |
WCB |
| 球体 Spheroid |
F304 |
F304L |
316L |
F316L |
1Cr13 |
| 阀座 Valve Seat |
PTFE/PPL |
PTFE/PPL |
PTFE/PPL |
PTFE/PPL |
PTFE/PPL |
| 阀杆 Stem |
F304 |
F304L |
316L |
F316L |
1Cr13 |
| 填料/垫片 Stem Packing/Gasket |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
| 螺栓 Bolt |
A193-B8 |
A193-B8 |
A193-B8 |
A193-B8 |
35GrMoA |
| 螺母 Nut |
A194-8M |
A194-8M |
A194-8M |
A194-8M |
45 |
主要连接尺寸
| 型号Type |
规格Size(mm) |
尺寸（mm） |
| inch |
DN |
L |
D |
D1 |
D2 |
b |
Z-φd |
H |
D0 |
| Q41F-150LB |
1/2″ |
15 |
108 |
89 |
60.5 |
35 |
12 |
4-φ15 |
68 |
115 |
| 3/4″ |
20 |
117 |
98 |
70 |
43 |
12 |
4-φ15 |
71 |
130 |
| 1″ |
25 |
127 |
108 |
79.5 |
51 |
12 |
4-φ15 |
82 |
150 |
| 1½″ |
40 |
165 |
127 |
98.5 |
73 |
15 |
4-φ15 |
107 |
230 |
| 2″ |
50 |
178 |
152 |
120.5 |
92 |
16 |
4-φ19 |
116 |
240 |
| 2½″ |
65 |
190 |
178 |
139.5 |
105 |
18 |
4-φ19 |
142 |
280 |
| 3″ |
80 |
203 |
190 |
152.5 |
127 |
19 |
4-φ19 |
160 |
310 |
| 4″ |
100 |
229 |
229 |
190.5 |
157 |
24 |
8-φ19 |
185 |
330 |
| 5″ |
125 |
356 |
254 |
216 |
186 |
24 |
8-φ22 |
230 |
600 |
| 6″ |
150 |
394 |
279 |
241.5 |
216 |
26 |
8-φ22 |
250 |
800 |
| 8″ |
200 |
457 |
343 |
298.5 |
270 |
29 |
8-φ22 |
315 |
1000 |
| 10″ |
250 |
533 |
406 |
362 |
324 |
31 |
12-φ25 |
350 |
1200 |
| Q41F-300LB |
½″ |
15 |
140 |
95 |
66.5 |
35 |
15 |
4-φ15 |
68 |
115 |
| ¾″ |
20 |
152 |
117 |
82.5 |
43 |
16 |
4-φ19 |
75 |
130 |
| 1″ |
25 |
165 |
124 |
89 |
51 |
18 |
4-φ19 |
85 |
150 |
| 1½″ |
40 |
190 |
156 |
114.5 |
73 |
21 |
4-φ22 |
110 |
230 |
| 2″ |
50 |
216 |
165 |
127 |
92 |
22 |
8-φ19 |
120 |
240 |
| 2½″ |
65 |
241 |
190 |
149 |
105 |
25 |
8-φ22 |
155 |
280 |
| 3″ |
80 |
283 |
210 |
168.5 |
127 |
29 |
8-φ22 |
170 |
310 |
| 4″ |
100 |
305 |
254 |
200 |
157 |
32 |
8-φ22 |
200 |
330 |
| 5″ |
125 |
381 |
279 |
235 |
186 |
35 |
8-φ22 |
245 |
600 |
| 6″ |
150 |
403 |
318 |
270 |
216 |
37 |
12-φ22 |
270 |
800 |
| 8″ |
200 |
502 |
381 |
330 |
270 |
41 |
12-φ25 |
335 |
1000 |
| 10″ |
250 |
568 |
445 |
387.5 |
324 |
48 |
16-φ29 |
380 |
1200 | |
