不锈钢法兰球阀介绍:
Q41F-16P~160P/PL/R/RL不锈钢法兰球阀先进的阀座:聚多年球阀制造经验而设计的阀座,确保阀门密封,磨擦系数低,操作力矩小、多种阀座材料、适应范围广。开关无误的手柄:采用扁头阀杆,与手柄的连接不会错位,从而保证手柄指示的开关状态与阀*辞。锁紧装置:为防止阀门开关误操作,在阀门全开、全关位置有锁定孔,确保阀门处于正确的位置。阀杆防飞结构:阀杆为下装式,防止受压飞出,同时可在火灾后,与阀体形成金属接触,确保阀杆密封。
规格主要尺寸
1.6MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
D0 |
凸面法兰 |
15 |
130 |
95 |
65 |
45 |
14 |
4-φ14 |
78 |
140 |
20 |
140 |
105 |
75 |
55 |
14 |
4-φ14 |
84 |
160 |
|
25 |
150 |
115 |
85 |
65 |
14 |
4-φ14 |
95 |
180 |
|
32 |
165 |
135 |
100 |
78 |
16 |
4-φ18 |
150 |
250 |
|
40 |
180 |
145 |
110 |
85 |
16 |
4-φ18 |
150 |
300 |
|
50 |
200 |
160 |
125 |
100 |
16 |
4-φ18 |
170 |
350 |
|
65 |
220 |
180 |
145 |
120 |
18 |
4-φ18 |
195 |
350 |
|
80 |
250 |
195 |
160 |
135 |
20 |
8-φ18 |
215 |
400 |
|
100 |
280 |
215 |
180 |
155 |
20 |
8-φ18 |
250 |
500 |
|
125 |
320 |
245 |
210 |
185 |
22 |
8-φ18 |
265 |
600 |
|
150 |
360 |
280 |
240 |
210 |
24 |
8-φ23 |
270 |
800 |
|
200 |
400 |
335 |
295 |
265 |
26 |
12-φ23 |
330 |
1200 |
|
2.5MPa |
15 |
130 |
95 |
65 |
45 |
16 |
4-φ14 |
103 |
140 |
凸面法兰 |
20 |
140 |
105 |
75 |
55 |
16 |
4-φ14 |
112 |
160 |
25 |
150 |
115 |
85 |
65 |
16 |
4-φ14 |
123 |
180 |
|
32 |
165 |
135 |
100 |
78 |
18 |
4-φ18 |
150 |
250 |
|
40 |
180 |
145 |
110 |
85 |
18 |
4-φ18 |
156 |
300 |
|
50 |
200 |
160 |
125 |
100 |
20 |
4-φ18 |
172 |
350 |
|
65 |
220 |
180 |
145 |
120 |
22 |
8-φ18 |
197 |
350 |
|
80 |
250 |
195 |
160 |
135 |
22 |
8-φ18 |
222 |
400 |
|
100 |
280 |
230 |
190 |
160 |
24 |
8-φ23 |
253 |
500 |
|
125 |
320 |
270 |
220 |
188 |
28 |
8-φ25 |
275 |
600 |
|
150 |
360 |
300 |
250 |
218 |
30 |
8-φ25 |
286 |
800 |
|
200 |
400 |
360 |
310 |
278 |
34 |
12-φ25 |
340 |
1200 |
|
250 |
533 |
425 |
370 |
332 |
36 |
12-φ30 |
420 |
1800 |
4.OMPa |
DN |
L |
D |
Dl |
D2 |
D6 |
b |
n-φd |
H |
D0 |
凹凸法兰 |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
4-φ14 |
103 |
140 |
20 |
140 |
105 |
75 |
55 |
5l |
16 |
4-φ14 |
112 |
160 |
|
25 |
150 |
115 |
85 |
65 |
58 |
16 |
4-φ14 |
123 |
160 |
|
32 |
180 |
135 |
100 |
78 |
66 |
18 |
4-φ18 |
150 |
250 |
|
40 |
200 |
145 |
110 |
85 |
76 |
18 |
4-φ18 |
156 |
250 |
|
50 |
220 |
160 |
125 |
100 |
88 |
20 |
4-φ18 |
172 |
350 |
|
65 |
250 |
180 |
145 |
120 |
110 |
22 |
8-φ18 |
197 |
350 |
|
80 |
280 |
195 |
160 |
135 |
12l |
22 |
8-φ18 |
222 |
450 |
|
100 |
320 |
230 |
190 |
160 |
150 |
24 |
8-φ23 |
253 |
450 |
|
125 |
400 |
270 |
220 |
188 |
176 |
28 |
8-φ25 |
275 |
600 |
|
150 |
400 |
300 |
250 |
218 |
204 |
30 |
8-φ25 |
286 |
800 |
|
200 |
550 |
375 |
320 |
282 |
260 |
38 |
12-φ30 |
340 |
1200 |
|
250 |
568 |
445 |
385 |
345 |
313 |
42 |
12-φ34 |
420 |
1800 |
|
6.4MPa |
15 |
165 |
105 |
75 |
55 |
40 |
18 |
4-φ14 |
105 |
140 |
凹凸法兰 |
20 |
190 |
125 |
90 |
68 |
5l |
20 |
4-φ18 |
125 |
160 |
25 |
216 |
135 |
100 |
78 |
58 |
22 |
4-φ18 |
135 |
250 |
|
32 |
229 |
150 |
110 |
82 |
66 |
24 |
4-φ23 |
150 |
350 |
|
40 |
241 |
165 |
125 |
95 |
76 |
24 |
4-φ23 |
165 |
350 |
|
50 |
292 |
175 |
135 |
105 |
88 |
26 |
4-φ23 |
175 |
450 |
|
65 |
330 |
200 |
160 |
130 |
110 |
28 |
8-φ23 |
200 |
450 |
|
80 |
356 |
210 |
170 |
140 |
121 |
30 |
8-φ23 |
210 |
600 |
|
100 |
432 |
250 |
200 |
168 |
150 |
32 |
8-φ25 |
250 |
700 |
|
125 |
508 |
295 |
240 |
202 |
176 |
36 |
8-φ30 |
295 |
1100 |
|
150 |
559 |
340 |
280 |
240 |
204 |
38 |
8-φ34 |
340 |
1500 |