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球 阀 |
| 一、应用规范 设计制造:GB/T12237 |
| 法兰端尺寸: GB/T9113 HG20592-97 JB/T79 |
| 检验试验:GB/T13927 |
| 公称压力:1.6/2.5/4.0MPa |
| 阀体材料:WCB/WC6/WC9/CF8/CF8M/CF3/CF3M |
表体材料 |
适用温度℃ |
适用介质 |
WCA.WCB.WCC |
≤425 |
水、蒸汽、油品 |
WC6.WC9 |
≤550 |
水、蒸汽、油品 |
CF8.CF3(P)型 |
≤150 |
硝酸类 |
CF8M.CF3M(R型) |
≤150 |
尿素、 醋酸类 |
公称压力 |
试验压力Mpa |
Mpa |
强度 |
密封 |
1.6 |
2.4 |
1.76 |
2.5 |
3.75 |
2.75 |
4.0 |
6.0 |
4.4 |
公称通径 |
1.6MPa |
Q41F-16C/P/R |
DN |
L |
D |
D1 |
D2 |
b |
n-∮ |
H |
kg |
15 |
130 |
95 |
65 |
45 |
14 |
4-14 |
78 |
3 |
20 |
140 |
105 |
75 |
55 |
14 |
4-14 |
84 |
4 |
25 |
150 |
115 |
85 |
65 |
14 |
4-14 |
95 |
6 |
32 |
165 |
135 |
100 |
78 |
16 |
4-18 |
150 |
9 |
40 |
180 |
145 |
110 |
85 |
16 |
4-18 |
150 |
11 |
50 |
200 |
160 |
125 |
100 |
16 |
4-18 |
190 |
15 |
65 |
220 |
180 |
145 |
120 |
18 |
4-18 |
195 |
19 |
80 |
250 |
195 |
160 |
135 |
20 |
8-18 |
215 |
27 |
100 |
280 |
215 |
180 |
155 |
20 |
8-18 |
250 |
38 |
125 |
320 |
245 |
210 |
185 |
22 |
8-18 |
285 |
58 |
150 |
360 |
280 |
240 |
210 |
24 |
8-23 |
370 |
81 |
200 |
400 |
335 |
295 |
265 |
26 |
12-23 |
370 |
95 |
公称通径 |
1.6MPa Q341F-16C/P/R Q641F-16C/P/R Q941F-16C/P/R |
DN |
L |
D |
D1 |
D2 |
b |
n-∮ |
H |
kg |
80 |
250 |
195 |
160 |
135 |
20 |
8-18 |
460 |
55 |
100 |
280 |
215 |
180 |
155 |
20 |
8-18 |
490 |
70 |
125 |
320 |
245 |
210 |
185 |
22 |
8-18 |
535 |
86 |
150 |
360 |
280 |
240 |
210 |
24 |
8-23 |
570 |
115 |
200 |
400 |
335 |
295 |
265 |
26 |
12-23 |
630 |
227 |

公称通径 |
2.5MPa |
Q41F-25C/P/R |
DN |
L |
D |
D1 |
D2 |
b |
n-∮ |
H |
kg |
15 |
130 |
95 |
65 |
45 |
16 |
4-14 |
103 |
3 |
20 |
140 |
105 |
75 |
55 |
16 |
4-14 |
112 |
4 |
25 |
150 |
115 |
85 |
65 |
16 |
4-14 |
123 |
5 |
32 |
165 |
135 |
100 |
78 |
18 |
4-18 |
150 |
10 |
40 |
180 |
145 |
110 |
85 |
18 |
4-18 |
156 |
14 |
50 |
200 |
160 |
125 |
100 |
20 |
4-18 |
172 |
20 |
65 |
220 |
180 |
145 |
120 |
22 |
8-18 |
197 |
25 |
80 |
250 |
195 |
160 |
135 |
22 |
8-18 |
222 |
30 |
100 |
320 |
230 |
190 |
160 |
24 |
8-23 |
253 |
40 |
125 |
400 |
270 |
220 |
188 |
28 |
8-25 |
286 |
65 |
150 |
400 |
300 |
250 |
218 |
30 |
8-25 |
275 |
85 |
200 |
502 |
360 |
310 |
278 |
34 |
12-25 |
342 |
100 |
公称通径 |
2.5MPa Q341F-25C/P/R Q641F-25C/P/R Q941F-25C/P/R |
DN |
L |
D |
D1 |
D2 |
b |
n-∮ |
H |
kg |
125 |
400 |
270 |
220 |
188 |
28 |
8-25 |
540 |
96 |
150 |
400 |
300 |
250 |
218 |
30 |
8-25 |
590 |
127 |
200 |
502 |
360 |
310 |
278 |
34 |
12-25 |
600 |
290 |
公称通径 |
4.0MPa |
Q41F-40C/P/R |
DN |
L |
D |
D1 |
D2 |
D6 |
b |
n-40 |
H |
kg |
15 |
140 |
95 |
65 |
45 |
40 |
16 |
4-14 |
82 |
3 |
20 |
152 |
105 |
75 |
55 |
51 |
16 |
4-14 |
100 |
4 |
25 |
165 |
115 |
85 |
65 |
58 |
16 |
4-14 |
104 |
5 |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
4-18 |
134 |
10 |
40 |
200 |
145 |
110 |
85 |
76 |
18 |
4-18 |
140 |
14 |
50 |
220 |
160 |
125 |
100 |
88 |
20 |
4-18 |
155 |
20 |
65 |
250 |
180 |
145 |
120 |
110 |
22 |
8-18 |
180 |
25 |
80 |
280 |
195 |
160 |
135 |
121 |
22 |
8-18 |
200 |
50 |
100 |
320 |
230 |
190 |
160 |
150 |
24 |
8-23 |
222 |
70 |
125 |
400 |
270 |
220 |
188 |
176 |
28 |
8-25 |
236 |
80 |
150 |
403 |
300 |
250 |
218 |
204 |
30 |
8-25 |
295 |
101 |
公称通径 |
4.0MPa Q341F-25C/P/R Q641F-25C/P/R Q941F-25C/P/R |
DN |
L |
D |
D1 |
D2 |
D3 |
b |
n-∮ |
H |
kg |
125 |
400 |
270 |
220 |
188 |
176 |
28 |
8-25 |
540 |
99 |
150 |
403 |
300 |
250 |
218 |
204 |
30 |
8-25 |
590 |
127 |
200 |
550 |
375 |
320 |
282 |
260 |
38 |
12-30 |
600 |
290 |
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