Z41J衬胶闸阀结构采用全新设计,腔内所有零部件均采用丁晴橡胶结构,解决了普通闸阀颗粒,纤维状介质沉积在螺杆槽内引起的,操作不便或卡死等现象,衬胶闸阀安位置不受任何限制。与普通闸阀相比,本系列产品具有以下特点:产品连接件少,整体钢性好。截流速度快。开度限位机构方便,灵活,精确。体型小巧,外观美观。操作简单,少力,维修方便。流体阻力小,密封面受介质的冲蚀小。介质流向不受限制,不抟流,不降低压力。
Z41J衬胶闸阀主要外形和连接尺寸:
公称通径 |
标准值 |
参考值 |
DN(mm) |
NPS(inch) |
L* |
D |
D1 |
D2 |
f |
b |
Z-φd |
D0 |
H |
H1 |
WT(kg) |
PN1.0MPa |
15 |
1/2 |
130 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
120 |
110 |
125 |
6 |
20 |
3/4 |
150 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
140 |
120 |
140 |
7 |
25 |
1 |
160 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
140 |
132 |
155 |
8 |
32 |
11/4 |
180 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
160 |
156 |
185 |
11 |
40 |
11/2 |
240 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
200 |
167 |
210 |
20 |
50 |
2 |
250 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
200 |
358 |
410 |
28 |
65 |
21/2 |
270 |
180 |
145 |
120 |
3 |
20 |
4-18 |
250 |
375 |
440 |
32 |
80 |
3 |
280 |
195 |
160 |
135 |
3 |
22 |
4-φ18 |
250 |
435 |
515 |
45 |
100 |
4 |
300 |
215 |
180 |
155 |
3 |
22 |
8-φ18 |
280 |
500 |
600 |
60 |
125 |
5 |
325 |
245 |
210 |
185 |
3 |
24 |
8-φ18 |
280 |
615 |
740 |
110 |
150 |
6 |
350 |
280 |
240 |
210 |
3 |
24 |
8-φ23 |
400 |
675 |
825 |
120 |
200 |
8 |
400 |
335 |
295 |
265 |
3 |
26 |
8-φ23 |
400 |
820 |
1020 |
150 |
250 |
10 |
450 |
390 |
350 |
320 |
3 |
28 |
12-φ23 |
450 |
970 |
1220 |
240 |
300 |
12 |
500 |
440 |
400 |
368 |
4 |
28 |
12-φ23 |
500 |
1145 |
1445 |
340 |
350 |
14 |
550 |
500 |
460 |
428 |
4 |
30 |
16-φ23 |
600 |
1280 |
1630 |
550 |
400 |
16 |
600 |
565 |
515 |
482 |
4 |
32 |
16-φ25 |
600 |
1450 |
1850 |
680 |
450 |
18 |
650 |
615 |
565 |
532 |
4 |
32 |
20-φ25 |
650 |
1538 |
1988 |
795 |
500 |
20 |
700 |
670 |
620 |
585 |
4 |
34 |
20-φ25 |
650 |
1730 |
2230 |
880 |
PN1.6MPa |
15 |
1/2 |
130 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
120 |
110 |
130 |
7 |
20 |
3/4 |
150 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
140 |
120 |
140 |
8 |
25 |
1 |
160 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
140 |
135 |
160 |
9 |
32 |
11/4 |
180 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
160 |
160 |
190 |
13 |
40 |
11/2 |
240 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
200 |
170 |
220 |
25 |
50 |
2 |
250 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
200 |
360 |
410 |
32 |
65 |
21/2 |
270 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
250 |
380 |
440 |
38 |
80 |
3 |
280 |
195 |
160 |
135 |
3 |
22 |
8-φ18 |
250 |
440 |
520 |
50 |
100 |
4 |
300 |
215 |
180 |
155 |
3 |
24 |
8-φ18 |
280 |
500 |
600 |
68 |
125 |
5 |
325 |
245 |
210 |
185 |
3 |
26 |
8-φ28 |
280 |
615 |
740 |
125 |
150 |
6 |
350 |
280 |
240 |
210 |
3 |
28 |
8-φ23 |
400 |
680 |
830 |
170 |
200 |
8 |
400 |
335 |
295 |
265 |
3 |
30 |
12-φ23 |
400 |
820 |
1020 |
210 |
250 |
10 |
450 |
405 |
355 |
320 |
3 |
32 |
12-φ25 |
450 |
980 |
1230 |
260 |
300 |
12 |
500 |
460 |
410 |
375 |
4 |
34 |
12-φ25 |
500 |
1150 |
1450 |
480 |
350 |
14 |
550 |
520 |
470 |
435 |
4 |
38 |
16-φ25 |
600 |
1285 |
1635 |
620 |
400 |
16 |
600 |
580 |
525 |
485 |
4 |
40 |
16-φ30 |
600 |
1455 |
1855 |
805 |
450 |
18 |
650 |
640 |
585 |
545 |
4 |
44 |
20-φ30 |
650 |
1545 |
1990 |
880 |
500 |
20 |
700 |
705 |
650 |
608 |
4 |
46 |
20-φ34 |
650 |
1735 |
2235 |
920 |
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