公称压力 |
型 号 | |||||||
PN1.0MPa |
AF4QH-10C |
AF4QW-10P |
AF4QW-10P8 |
AF4QW-10P3 |
AF4QW-10R |
AF4QW-10R8 |
AF4QW-10R3 | |
主要 零件 材料 |
阀体 |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni12Mo2Ti |
CF8M |
CF3M |
阀盖 |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni12Mo2Ti |
CF8M |
CF3M | |
阀座 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9 |
00Cr19Ni10 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni14Mo2 | |
阀瓣 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9 |
00Cr19Ni10 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni14Mo2 | |
反冲盘 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9 |
00Cr19Ni10 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni14Mo2 | |
阀杆 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9 |
00Cr19Ni10 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni14Mo2 | |
弹簧 |
50CrVA |
50CrVA(表面包覆氟塑料) | ||||||
适用温度 |
250℃ |
180℃ | ||||||
适用介质 |
空气等 弱腐蚀性气体介质 |
硝酸类腐蚀性气体介质 |
醋酸类腐蚀性气体介质 | |||||
弹簧 压力级 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; |
开启压力 MPa |
排放压力 MPa |
公称通径 | ||||||
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 |
公称通径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 |