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不锈钢球阀系列Stainless Steel Ball Valve Series
不锈钢法兰球阀性能范围Specifications
|
型号
Type |
公称压力
Nominal Presure |
试验压力Test Pressure |
工作温度（℃）Working Temperature |
适用介质SuitableMedium |
|
强度（水）
（Mpa） |
密封（水）空气（Mpa） |
低压密封空气（Mpa） |
|
Q41F-16P(R) |
1.6 |
2.4 |
1.8 |
0.6 |
≤150 |
NITRIC ACID |
|
硝酸类 |
|
Q41F-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤150 |
NITRIC ACID |
|
硝酸类 |
|
Q41F-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤150 |
NITRIC ACID |
|
硝酸类 |
不锈钢法兰球阀主要零件材料 Material for main parts
|
零件名称Part name |
材料 Material |
|
Q41F-16P
－25P
－40R |
Q41F-16R
－25P
－40R |
|
阀体Body |
铬镍钛钢Ci Ni Ti |
铬镍铝钛钢Ci Ni Mo Ti steel |
|
球体Ball |
|
阀杆Stem |
|
密封圈Sealcirle |
聚四乙烯 Polyter afuoroethyenea |
|
扳手Hand wheel |
铸钢 Carbon teel |
不锈钢法兰球阀主要连接尺寸和外形尺寸Main connecting and overall dimensions
|
型号
Type |
公称通径DN
NominalDiameter |
尺寸（mm） Dimensions |
|
L |
D |
D1 |
D2 |
H |
b-f |
Z-φd |
D0 |
|
Q41F-16P(R) |
15 |
130 |
95 |
65 |
45 |
60 |
14-2 |
4-14 |
108 |
|
20 |
140 |
105 |
75 |
55 |
64 |
14-2 |
4-14 |
120 |
|
25 |
150 |
115 |
85 |
65 |
90 |
16-2 |
4-14 |
165 |
|
32 |
165 |
135 |
100 |
78 |
105 |
16-2 |
4-18 |
180 |
|
40 |
180 |
145 |
110 |
85 |
150 |
16-3 |
4-18 |
240 |
|
50 |
200 |
160 |
125 |
100 |
190 |
16-3 |
4-18 |
240 |
|
65 |
220 |
180 |
145 |
120 |
195 |
18-3 |
4-18 |
320 |
|
80 |
250 |
195 |
160 |
135 |
215 |
20-3 |
8-18 |
350 |
|
100 |
280 |
215 |
180 |
155 |
250 |
20-3 |
8-18 |
400 |
|
125 |
320 |
245 |
210 |
185 |
280 |
22-3 |
8-18 |
500 |
|
150 |
360 |
280 |
240 |
210 |
320 |
24-3 |
8-23 |
600 |
|
200 |
400 |
335 |
295 |
265 |
370 |
26-3 |
12-23 |
800 |
|
Q41F-25P(R) |
40 |
180 |
145 |
110 |
85 |
160 |
16-3 |
4-18 |
240 |
|
50 |
200 |
160 |
125 |
100 |
205 |
20-3 |
4-18 |
270 |
|
65 |
220 |
180 |
145 |
120 |
215 |
22-3 |
8-18 |
350 |
|
80 |
250 |
195 |
160 |
135 |
230 |
22-3 |
8-18 |
400 |
|
100 |
280 |
230 |
190 |
160 |
270 |
24-3 |
8-23 |
500 |
|
125 |
320 |
270 |
220 |
188 |
300 |
28-3 |
8-25 |
600 |
|
150 |
360 |
300 |
250 |
218 |
340 |
30-3 |
8-25 |
900 |
|
200 |
400 |
360 |
310 |
278 |
400 |
34-3 |
12-25 |
1100 |
|
Q41F-40P(R) |
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