Z41W国标不锈钢闸阀适用于公称压力PN1.6～6.4MPa,工作温度-29～600℃的石油、化工、制药、化肥、电力行业等各种工况的管路上，切断或接通管路介质，不能作调节和节流。不锈钢闸阀适用介质为：水、油品、蒸汽、酸性介质等。
Z41国标不锈钢闸阀主要连接尺寸
|
型号 |
公称通径 |
尺寸(mm) |
|||||||
|
L |
D |
D1 |
D2 |
b-f |
z-Φd |
H |
D0 |
||
|
Z41W-1.6MPa |
15 |
130 |
95 |
65 |
45 |
14-2 |
4-14 |
170 |
120 |
|
20 |
150 |
105 |
75 |
55 |
14-2 |
4-14 |
200 |
120 |
|
|
25 |
160 |
115 |
85 |
65 |
14-2 |
4-14 |
215 |
140 |
|
|
32 |
180 |
135 |
100 |
78 |
16-2 |
4-18 |
260 |
160 |
|
|
40 |
200 |
145 |
110 |
85 |
16-3 |
4-18 |
290 |
200 |
|
|
50 |
250 |
160 |
125 |
100 |
16-3 |
4-18 |
345 |
220 |
|
|
65 |
265 |
180 |
145 |
120 |
18-3 |
4-18 |
360 |
240 |
|
|
80 |
280 |
195 |
160 |
135 |
20-3 |
8-18 |
385 |
280 |
|
|
100 |
300 |
215 |
180 |
155 |
20-3 |
8-18 |
430 |
300 |
|
|
125 |
325 |
245 |
210 |
185 |
22-3 |
8-18 |
520 |
320 |
|
|
150 |
350 |
280 |
240 |
210 |
24-3 |
8-23 |
610 |
350 |
|
|
200 |
400 |
335 |
295 |
265 |
26-3 |
12-23 |
765 |
400 |
|
|
250 |
450 |
405 |
355 |
320 |
30-3 |
12-25 |
895 |
450 |
|
|
300 |
500 |
460 |
410 |
375 |
30-4 |
12-25 |
1145 |
500 |
|
|
350 |
550 |
520 |
470 |
435 |
34-4 |
16-25 |
1200 |
550 |
|
|
400 |
600 |
580 |
525 |
485 |
36-4 |
16-30 |
1400 |
600 |
|
|
450 |
650 |
640 |
585 |
545 |
40-4 |
20-30 |
1500 |
650 |
|
|
500 |
700 |
705 |
650 |
608 |
44-4 |
20-34 |
1630 |
700 |
|
|
600 |
800 |
840 |
770 |
718 |
48-5 |
20-41 |
1830 |
800 |
|
