点击图片查看大图闸阀具有以下优点：
1、流体阻力小 , 密封面受介质的忡刷和侵蚀小。
2、开闭较省力。
3、介质流向不受限制 , 不扰流、不降低压力。
4、形体简单 , 结构长度短，制造工艺性好，适用范围广。
性能范围Specifications
|
型号 |
公称压力Nominal Presure |
试验压力Test Pressure |
工作温度（℃）Working Temperature |
适用介质SuitableMedium |
||
|
强度（水）（Mpa） |
密封（水）空气（Mpa） |
低压密封空气（Mpa） |
||||
|
Z41H-16C |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
NITRIC ACID |
|
硝酸类 |
||||||
|
Z41W-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
ACETIC ACID |
|
醋酸类 |
||||||
|
Z41W-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤200 |
NITRIC ACID |
|
硝酸类 |
||||||
|
Z41W-64P(R) |
6.4 |
9.6 |
7.0 |
0.6 |
≤200 |
ACETIC ACID |
|
醋酸类 |
||||||
主要零件材料 Material for main parts
|
零件名称 |
材料 Material |
||
|
Z24Y-16I |
Z24W-16P |
Q41W-16R |
|
|
阀体、阀盖 |
铬镍钢Ci Ni steel |
铬镍钛钢 |
铬镍铝钛钢 |
|
阀板Wedge gate |
合金钢＋硬质合金 |
||
|
阀杆Stem |
合金钢Alloy steel |
||
|
阀杆螺母Stem nut |
铝铁青铜 Al bronze |
||
|
手轮Hand wheel |
灰铸铁、可锻铸铁 Csatiom forageable casriron |
||
主要连接尺寸和外形尺寸Main connecting and overall dimensions
|
型号 |
公称通径DN |
尺寸（mm） Dimensions |
|||||||
|
L |
D |
D1 |
D2 |
H |
b-f |
Z-φd |
D0 |
||
|
Z41W-40P(R) |
15 |
130 |
95 |
65 |
45 |
170 |
16-2 |
4-14 |
40 |
|
20 |
150 |
105 |
75 |
55 |
190 |
16-2 |
4-14 |
51 |
|
|
25 |
160 |
115 |
85 |
65 |
205 |
16-2 |
4-14 |
58 |
|
|
32 |
180 |
135 |
100 |
78 |
270 |
18-2 |
4-18 |
66 |
|
|
40 |
200 |
145 |
110 |
85 |
310 |
18-3 |
4-18 |
76 |
|
|
50 |
230 |
160 |
125 |
100 |
371 |
20-3 |
4-18 |
88 |
|
|
65 |
290 |
180 |
145 |
120 |
391 |
22-3 |
8-18 |
110 |
|
|
80 |
310 |
195 |
160 |
135 |
455 |
22-3 |
8-18 |
121 |
|
|
100 |
350 |
230 |
190 |
160 |
551 |
24-3 |
8-23 |
150 |
|
|
125 |
400 |
270 |
220 |
188 |
628 |
28-3 |
8-25 |
178 |
|
|
150 |
450 |
300 |
250 |
218 |
708 |
30-3 |
8-25 |
204 |
|
|
200 |
550 |
375 |
320 |
282 |
885 |
38-3 |
12-25 |
260 |
|
|
250 |
650 |
445 |
385 |
345 |
960 |
42-3 |
12-30 |
313 |
|
|
Z41W-64P(R) |
15 |
170 |
105 |
75 |
55 |
140 |
18-2 |
4-14 |
41 |
|
20 |
190 |
125 |
90 |
68 |
195 |
20-2 |
4-18 |
51 |
|
|
25 |
210 |
135 |
100 |
78 |
210 |
22-2 |
4-18 |
58 |
|
|
32 |
230 |
150 |
110 |
82 |
280 |
24-2 |
4-23 |
66 |
|
|
40 |
240 |
165 |
125 |
95 |
328 |
24-3 |
4-23 |
76 |
|
|
50 |
250 |
175 |
135 |
105 |
390 |
26-3 |
4-23 |
88 |
|
|
65 |
280 |
200 |
160 |
130 |
410 |
28-3 |
8-23 |
110 |
|
|
80 |
310 |
210 |
170 |
140 |
485 |
30-3 |
8-23 |
121 |
|
|
100 |
350 |
250 |
200 |
168 |
590 |
32-3 |
8-25 |
150 |
|
|
125 |
400 |
295 |
240 |
202 |
688 |
36-3 |
8-30 |
176 |
|
|
150 |
450 |
340 |
280 |
240 |
768 |
38-3 |
8-34 |
204 |
|
|
200 |
550 |
405 |
345 |
300 |
973 |
44-3 |
12-34 |
260 |
|
|
250 |
650 |
470 |
400 |
352 |
1050 |
48-3 |
12-41 |
313 |
|
