产品用途:
Q41F型PN16~PN64阀门适用于Class150~Class1500、PN16~PN64、JIS10K~JIS20K等各类管路,用于截断或接通管路中的介质,采用不同材质,可分别适用于水、蒸汽、油品、液化 石油气、天然气、煤气、硝酸、醋酸、氧化性介质、尿素等介质。
产品特点:
1、在各类阀门中,球阀的流阻最小。 全通径球阀开启时,球体通道、阀体通道和连接管直径相等,成为一个直径,介质几乎可以无损失地流动。
2、球阀旋转90度即可关闭,启闭迅速。 与同类闸阀、截止阀、小型球阀相比,重量轻,便于管道安装
性能参数:
型号 |
Q41F-16C |
Q41F-16P |
|
Q41F-25C |
Q41F-25P |
||
工作压力(MPa) |
1.6~2.5 |
||
适用温度(℃) |
≤180 |
||
适用介质 |
Water, steam, oil |
Weakly corrosive medium |
|
材料 |
Nitric acids |
Carbon steel cast steel |
Chrome-nickel stainless steel |
Body, bonnet |
Chromium / chrome nickel / chromium nickel molybdenum stainless steel |
Chrome-nickel stainless steel |
|
Sealing ring |
Flexible Graphite Gasket / 316 + Flexible Graphite Gasket |
||
Filler |
Teflon |
主要连接尺寸:
公称直径 DN |
主要连接形式尺寸 |
|||||||
L |
D |
D1 |
D2 |
B |
Z-d |
H |
W |
|
Q41F-16C Q41F-16P Q641F-16C Q641F-16P Q9B41F-16C Q9B41F-16P |
||||||||
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 |
16 |
4-18 |
170 |
350 |
65 |
220 |
180 |
145 |
120 |
18 |
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 |
145 |
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 |
800 |
250 |
530 |
405 |
355 |
320 |
30 |
12-25 |
450 |
1300 |
Q41F-16C Q41F-16P Q641F-16C Q641F-16P Q9B41F-16C Q9B41F-16P |
||||||||
15 |
130 |
95 |
65 |
45 |
16 |
4-14 |
103 |
100 |
20 |
140 |
105 |
75 |
55 |
16 |
4-14 |
112 |
160 |
25 |
150 |
115 |
85 |
65 |
16 |
4-14 |
123 |
160 |
32 |
165 |
135 |
100 |
78 |
18 |
4-18 |
150 |
250 |
40 |
180 |
145 |
110 |
85 |
18 |
4-18 |
156 |
250 |
50 |
200 |
160 |
125 |
100 |
20 |
4-18 |
172 |
350 |
65 |
220 |
180 |
145 |
120 |
22 |
8-18 |
197 |
350 |
80 |
250 |
195 |
160 |
135 |
22 |
8-18 |
222 |
450 |
100 |
280 |
230 |
190 |
160 |
24 |
8-23 |
253 |
450 |
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 |
250 |
530 |
425 |
370 |
332 |
36 |
12-30 |
470 |
1400 |