型号Type
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-16CZ41W-16P(R)
1.6
2.4
1.8
0.6
≤200
NITRIC ACID
硝酸类
Z41W-25P(R)
2.5
3.8
2.8
ACETIC ACID
醋酸类
Z41W-40P(R)
4.0
6.0
4.4
Z41W-64P(R)
6.4
9.6
7.0
主要零件材料 Material for main parts
零件名称Part name
材料 Material
Z24Y-16I-25I-40I
Z24W-16P-25P-40P
Q41W-16R-25P-40R
阀体、阀盖Body donnet
铬镍钢Ci Ni steel
铬镍钛钢Ci Ni Ti
铬镍铝钛钢Ci Ni Mo Ti steel
阀板Wedge gate
合金钢+硬质合金Alloy steel+corbiddealloy
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
公称通径DNNominalDiameter
尺寸(mm) Dimensions
L
D
D1
D2
H
b-f
Z-φd
D0
15
130
95
65
45
170
16-2
4-14
40
20
150
105
75
55
190
51
25
160
115
85
205
58
32
180
135
100
78
270
18-2
4-18
66
200
145
110
310
18-3
76
50
230
125
371
20-3
88
290
120
391
22-3
8-18
80
195
455
121
350
551
24-3
8-23
400
220
188
628
28-3
8-25
178
450
300
250
218
708
30-3
204
550
375
320
282
885
38-3
12-25
260
650
445
385
345
960
42-3
12-30
313
140
41
90
68
20-2
210
22-2
82
280
24-2
4-23
240
165
328
175
390
26-3
410
485
168
590
32-3
295
202
688
36-3
8-30
176
340
768
8-34
405
973
44-3
12-34
470
352
1050
48-3
12-41