JLL-QY41F氧气专用球阀
产品概述 Product Description
QY41F氧气专用球阀适用于氧气输送管路,氧气球阀-氧气专用球阀Qy41F阀体材质铜、密封材料聚四氟乙烯,本产品具有 耐腐蚀、阻燃性能好、导电性好、传热性快. 与铜氧气截止阀比较有启闭迅速、灵活、密封可靠、结构紧凑、流阻特小. 有防静电,耐火结构,各零部件在装配中严格进行脱脂处理. 快速灵便,流阻小,安全可靠,而且使用耐用性良好。
材料:碳钢、不锈钢、青铜
设计标准:JB、GB、ANSI、BS、API、ISO、DIN、NF
性能规范 Performance specifications
公称通径(DN) |
15-350 |
|||
公称压力(MPa) |
1.6 |
2.5 |
4 |
|
试验压力 |
强度 |
2.4 |
3.75 |
6 |
密封 |
1.76 |
2.75 |
4.4 |
|
工作温度 |
≤150℃ |
|||
适用介质 |
氧气 |
|||
阀体阀盖材质 |
铜 |
|||
球体、阀杆材质 |
1Cr18Ni9Ti |
|||
密封圈材质 |
聚四氟乙烯 |
|||
密封填料 |
聚四氟乙烯 |
结构示意图 Structure Diagram
主要零件尺寸 Main component dimensions
1.6MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
D0 |
凸面法兰 |
15 |
130 |
95 |
65 |
45 |
14 |
4-14 |
78 |
140 |
20 |
140 |
105 |
75 |
55 |
14 |
4-14 |
84 |
160 |
|
25 |
150 |
115 |
85 |
65 |
14 |
4-14 |
95 |
180 |
|
32 |
165 |
135 |
100 |
78 |
16 |
4-18 |
150 |
250 |
|
40 |
180 |
145 |
110 |
85 |
16 |
4-18 |
150 |
300 |
|
50 |
200 |
160 |
125 |
100 |
18 |
4-18 |
170 |
350 |
|
65 |
220 |
180 |
145 |
120 |
20 |
4-18 |
195 |
350 |
|
80 |
250 |
195 |
160 |
135 |
20 |
8-18 |
215 |
400 |
|
100 |
280 |
215 |
180 |
155 |
20 |
8-18 |
250 |
500 |
|
125 |
320 |
245 |
210 |
185 |
22 |
8-18 |
265 |
600 |
|
150 |
360 |
280 |
240 |
210 |
24 |
8-23 |
270 |
800 |
|
200 |
400 |
335 |
295 |
265 |
26 |
12-23 |
330 |
1200 |
1.6MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
D0 |
|
凸面法兰 |
15 |
130 |
95 |
65 |
45 |
14 |
4-14 |
78 |
140 |
|
20 |
140 |
105 |
75 |
55 |
14 |
4-14 |
84 |
160 |
||
25 |
150 |
115 |
85 |
65 |
14 |
4-14 |
95 |
180 |
||
32 |
165 |
135 |
100 |
78 |
16 |
4-18 |
150 |
250 |
||
40 |
180 |
145 |
110 |
85 |
16 |
4-18 |
150 |
300 |
||
50 |
200 |
160 |
125 |
100 |
18 |
4-18 |
170 |
350 |
||
65 |
220 |
180 |
145 |
120 |
20 |
4-18 |
195 |
350 |
||
80 |
250 |
195 |
160 |
135 |
20 |
8-18 |
215 |
400 |
||
100 |
280 |
215 |
180 |
155 |
20 |
8-18 |
250 |
500 |
||
125 |
320 |
245 |
210 |
185 |
22 |
8-18 |
265 |
600 |
||
150 |
360 |
280 |
240 |
210 |
24 |
8-23 |
270 |
800 |
||
200 |
400 |
335 |
295 |
265 |
26 |
12-23 |
330 |
1200 |
||
2.5MPa |
15 |
130 |
95 |
65 |
45 |
16 |
4-14 |
103 |
140 |
|
凸面法兰 |
20 |
140 |
105 |
75 |
55 |
16 |
4-14 |
112 |
160 |
|
25 |
150 |
115 |
85 |
65 |
16 |
4-14 |
123 |
180 |
||
32 |
165 |
135 |
100 |
78 |
18 |
4-18 |
150 |
250 |
||
40 |
180 |
145 |
110 |
85 |
18 |
4-18 |
156 |
300 |
||
50 |
200 |
160 |
125 |
100 |
20 |
8-18 |
172 |
350 |
||
65 |
220 |
180 |
145 |
120 |
22 |
8-18 |
197 |
350 |
||
80 |
250 |
195 |
160 |
135 |
22 |
8-23 |
222 |
400 |
||
100 |
280 |
230 |
190 |
160 |
24 |
8-23 |
253 |
500 |
||
125 |
320 |
270 |
220 |
188 |
28 |
8-25 |
275 |
600 |
||
150 |
360 |
300 |
250 |
218 |
30 |
8-25 |
286 |
800 |
||
200 |
400 |
360 |
310 |
278 |
34 |
12-25 |
340 |
1200 |
||
4.0MPa |
DN |
L |
D |
D1 |
D2 |
D6 |
b |
n-φd |
H |
D0 |
凹凸法兰 |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
4-14 |
103 |
140 |
20 |
140 |
105 |
75 |
55 |
51 |
16 |
4-14 |
112 |
160 |
|
25 |
150 |
115 |
85 |
65 |
58 |
16 |
4-14 |
123 |
160 |
|
32 |
180 |
135 |
100 |
78 |
66 |
18 |
4-18 |
150 |
250 |
|
40 |
200 |
145 |
110 |
85 |
76 |
18 |
4-18 |
156 |
250 |
|
50 |
220 |
160 |
125 |
100 |
88 |
20 |
4-18 |
172 |
350 |
|
65 |
250 |
180 |
145 |
120 |
110 |
22 |
8-18 |
197 |
350 |
|
80 |
280 |
195 |
160 |
135 |
121 |
22 |
8-18 |
222 |
450 |
|
100 |
320 |
230 |
190 |
160 |
150 |
24 |
8-23 |
253 |
450 |
|
125 |
400 |
270 |
220 |
188 |
176 |
28 |
8-25 |
275 |
600 |
|
150 |
400 |
300 |
250 |
218 |
204 |
30 |
8-25 |
286 |
800 |
|
200 |
550 |
375 |
320 |
282 |
260 |
38 |
12-30 |
340 |
1200 |
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