公稱壓力
|
型 號(hào)
|
|||||||
PN1.0MPa
|
AF4QH-10C
|
AF4QW-10P
|
AF4QW-10P8
|
AF4QW-10P3
|
AF4QW-10R
|
AF4QW-10R8
|
AF4QW-10R3
|
|
主要
零件 材料 |
閥體
|
WCB
|
ZG1Cr18Ni9Ti
|
CF8
|
CF3
|
ZG1Cr18Ni12Mo2Ti
|
CF8M
|
CF3M
|
閥蓋
|
WCB
|
ZG1Cr18Ni9Ti
|
CF8
|
CF3
|
ZG1Cr18Ni12Mo2Ti
|
CF8M
|
CF3M
|
|
閥座
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr18Ni9
|
00Cr19Ni10
|
1Cr18Ni12Mo2Ti
|
0Cr17Ni12Mo2
|
00Cr17Ni14Mo2
|
|
閥瓣
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr18Ni9
|
00Cr19Ni10
|
1Cr18Ni12Mo2Ti
|
0Cr17Ni12Mo2
|
00Cr17Ni14Mo2
|
|
反沖盤
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr18Ni9
|
00Cr19Ni10
|
1Cr18Ni12Mo2Ti
|
0Cr17Ni12Mo2
|
00Cr17Ni14Mo2
|
|
閥桿
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr18Ni9
|
00Cr19Ni10
|
1Cr18Ni12Mo2Ti
|
0Cr17Ni12Mo2
|
00Cr17Ni14Mo2
|
|
彈簧
|
50CrVA
|
50CrVA(表面包覆氟塑料)
|
||||||
適用溫度
|
250℃
|
180℃
|
||||||
適用介質(zhì)
|
空氣等
弱腐蝕性氣體介質(zhì) |
硝酸類腐蝕性氣體介質(zhì)
|
醋酸類腐蝕性氣體介質(zhì)
|
|||||
彈簧
壓力級(jí) MPa |
0.02~0.035;0.035~0.045;0.045~0.06;
0.06~0.08;0.08~0.11;0.11~0.15;0.15~0.20; |
開啟壓力
MPa |
排放壓力
MPa |
公稱通徑
|
||||||
DN40
|
DN50
|
DN80
|
DN100
|
DN125
|
DN150
|
DN200
|
||
排量 Qd,m3/min
|
||||||||
0.02
|
0.021
|
5.5
|
9
|
22
|
37
|
62
|
88
|
137
|
0.03
|
0.032
|
6.8
|
11
|
27
|
45
|
76
|
108
|
169
|
0.04
|
0.042
|
7.6
|
12
|
30
|
51
|
85
|
120
|
188
|
0.05
|
0.053
|
8.6
|
14
|
34
|
58
|
96
|
136
|
213
|
0.06
|
0.063
|
9.4
|
15
|
37
|
63
|
105
|
150
|
234
|
0.07
|
0.074
|
10
|
16
|
40
|
68
|
113
|
160
|
275
|
0.08
|
0.084
|
11
|
18
|
43
|
73
|
121
|
172
|
269
|
0.09
|
0.095
|
12
|
19
|
46
|
77
|
128
|
183
|
285
|
0.10
|
0.105
|
12
|
20
|
48
|
81
|
135
|
192
|
300
|
0.11
|
0.116
|
13
|
21
|
51
|
85
|
142
|
202
|
316
|
0.12
|
0.126
|
13
|
22
|
53
|
89
|
148
|
211
|
331
|
0.13
|
0.137
|
14
|
23
|
55
|
93
|
156
|
222
|
347
|
0.14
|
0.147
|
15
|
24
|
58
|
94
|
161
|
231
|
361
|
0.15
|
0.158
|
15
|
25
|
60
|
102
|
170
|
241
|
377
|
0.16
|
0.168
|
16
|
26
|
63
|
106
|
176
|
250
|
391
|
0.17
|
0.179
|
16
|
27
|
65
|
110
|
184
|
261
|
407
|
0.18
|
0.189
|
17
|
28
|
68
|
114
|
190
|
270
|
422
|
0.19
|
0.200
|
18
|
29
|
70
|
118
|
197
|
280
|
438
|
0.20
|
0.21
|
18
|
30
|
72
|
122
|
204
|
290
|
453
|
公稱通徑DN
|
主要尺寸(mm)
|
||||||
D
|
D1
|
D2
|
b
|
Z-φd
|
D3
|
H
|
|
40
|
145
|
110
|
85
|
16
|
4-18
|
100
|
250
|
50
|
160
|
125
|
100
|
16
|
4-18
|
115
|
272
|
65
|
180
|
145
|
120
|
18
|
4-18
|
140
|
285
|
80
|
195
|
160
|
135
|
20
|
4-18
|
172
|
296
|
100
|
215
|
180
|
155
|
20
|
8-18
|
212
|
425
|
125
|
245
|
210
|
185
|
22
|
8-18
|
254
|
450
|
150
|
280
|
240
|
210
|
22
|
8-23
|
280
|
480
|
200
|
335
|
295
|
365
|
24
|
8-23
|
330
|
520
|