衬氟止回阀 Fluorine Lined Check Valve series
技术标准 |
设计和制造 |
GB/T12235 GB/T 12236 |
结构长度 |
HG/T3704-2003、GB12221ASME B16.10 |
法兰尺寸 |
Gb/T9113.1 ANSI B16.5a |
结构形式 |
升降立式、旋启式、升降直通式 |
公称压力 |
0.6、1.0、1.6、2.5MPa Class 150 JIS 10K |
压力试验 |
GB/T13927-92 API598 |
基本型号 |
H41F4 |
H42F4 |
H44F4 |
H41F46 |
H42F46 |
H44F46 |
H41PFA |
H42PFA |
H44PFA |
主要零部件材料表
零件名称 |
精铸球墨铸铁 |
不锈钢 |
QT |
C |
P |
R |
PL |
RL |
阀体、阀盖、阀瓣 |
QT400 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
内衬材料 |
FEP(F46)、PTFE(F4)、PFA(可溶性聚四氟乙烯)、PO(聚烯烃)、PE(超高分子量聚乙烯) |
螺栓 |
35 |
35 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr18Ni9 |
1Cr18Ni9 |
螺母 |
45 |
45 |
0Cr18Ni9 |
0Cr18Ni9 |
0Cr18Ni9 |
0Cr18Ni9 |
主要连接尺寸及重量
公称通径 |
主要尺寸 |
参考值 |
DN |
L |
L1 |
L2 |
D |
D1 |
D2 |
F |
b |
Z-φd |
重量 (kg) |
mm |
Inch |
PN1.0MPa |
|
15 |
1/2 |
130 |
130 |
80 |
95 |
65 |
45 |
3 |
15 |
4-14 |
5 |
20 |
3/4 |
150 |
150 |
90 |
105 |
75 |
55 |
3 |
17 |
4-14 |
6 |
25 |
1 |
160 |
160 |
100 |
115 |
85 |
65 |
3 |
17 |
4-14 |
7 |
32 |
11/4 |
180 |
180 |
110 |
140 |
100 |
75 |
3 |
19 |
4-18 |
8 |
40 |
11/2 |
200 |
200 |
125 |
150 |
110 |
85 |
3 |
19 |
4-18 |
10 |
50 |
2 |
230 |
230 |
140 |
165 |
125 |
100 |
3 |
21 |
4-18 |
12 |
65 |
21/2 |
290 |
290 |
160 |
185 |
145 |
120 |
3 |
21 |
4-18 |
18 |
80 |
3 |
310 |
310 |
185 |
200 |
160 |
135 |
3 |
21 |
8-18 |
28 |
100 |
4 |
350 |
350 |
210 |
220 |
180 |
155 |
3 |
23 |
8-18 |
37 |
125 |
5 |
400 |
400 |
250 |
250 |
210 |
185 |
4 |
24 |
8-18 |
58 |
150 |
6 |
480 |
480 |
300 |
285 |
240 |
210 |
4 |
26 |
8-23 |
75 |
200 |
8 |
600 |
495 |
380 |
340 |
295 |
265 |
4 |
26 |
8-23 |
120 |
250 |
10 |
620 |
600 |
420 |
395 |
350 |
320 |
4 |
28 |
12-23 |
160 |
PN1.6MPa |
15 |
1/2 |
130 |
130 |
80 |
95 |
65 |
45 |
3 |
15 |
4-14 |
5 |
20 |
3/4 |
150 |
150 |
90 |
105 |
75 |
55 |
3 |
17 |
4-14 |
6 |
25 |
1 |
160 |
160 |
100 |
115 |
85 |
65 |
3 |
17 |
4-14 |
7 |
32 |
11/4 |
180 |
180 |
110 |
140 |
100 |
75 |
3 |
19 |
4-18 |
8 |
40 |
11/2 |
200 |
200 |
125 |
150 |
110 |
85 |
3 |
19 |
4-18 |
10 |
50 |
2 |
230 |
230 |
140 |
165 |
125 |
100 |
3 |
21 |
4-18 |
12 |
65 |
21/2 |
290 |
290 |
160 |
185 |
145 |
120 |
3 |
21 |
4-18 |
18 |
80 |
3 |
310 |
310 |
185 |
200 |
160 |
135 |
3 |
21 |
8-18 |
28 |
100 |
4 |
350 |
350 |
210 |
220 |
180 |
155 |
3 |
23 |
8-18 |
37 |
125 |
5 |
400 |
400 |
250 |
250 |
210 |
185 |
4 |
24 |
8-18 |
58 |
150 |
6 |
480 |
480 |
300 |
285 |
240 |
210 |
4 |
26 |
8-23 |
75 |
200 |
8 |
600 |
495 |
380 |
340 |
295 |
265 |
4 |
26 |
8-23 |
120 |
250 |
10 |
620 |
600 |
420 |
405 |
355 |
320 |
4 |
28 |
12-23 |
160 |
机械标准(JB78)时为孔,表中尺寸标准为GB/T9113.1-200标准,订货说明
主要连接尺寸及重量
公称通径 |
主要尺寸 |
参考值 |
DN |
L |
L1 |
L2 |
D |
D1 |
D2 |
F |
b |
Z-φd |
重量 (kg) |
mm |
Inch |
PN1.0MPa |
|
15 |
1/2 |
130 |
130 |
80 |
95 |
65 |
45 |
3 |
15 |
4-14 |
7 |
20 |
3/4 |
150 |
150 |
90 |
105 |
78 |
55 |
3 |
17 |
4-14 |
7.5 |
25 |
1 |
160 |
160 |
100 |
115 |
85 |
65 |
3 |
17 |
4-14 |
9 |
32 |
&, lt;, FONT color=#000000>11/4 |
180 |
180 |
110 |
140 |
100 |
75 |
3 |
19 |
4-18 |
12 |
40 |
11/2 |
200 |
200 |
125 |
150 |
110 |
85 |
3 |
19 |
4-18 |
16 |
50 |
2 |
230 |
230 |
140 |
165 |
125 |
100 |
3 |
21 |
4-18 |
19 |
65 |
21/2 |
290 |
290 |
160 |
185 |
145 |
120 |
3 |
23 |
8-18 |
28 |
80 |
3 |
310 |
310 |
185 |
200 |
160 |
135 |
3 |
25 |
8-18 |
37 |
100 |
4 |
350 |
350 |
210 |
235 |
190 |
155 |
3 |
25 |
8-22 |
45 |
125 |
5 |
400 |
400 |
250 |
270 |
220 |
185 |
4 |
28 |
8-26 |
62 |
150 |
6 |
480 |
480 |
300 |
300 |
250 |
210 |
4 |
30 |
8-26 |
80 |
200 |
8 |
600 |
495 |
380 |
360 |
310 |
275 |
4 |
32 |
12-26 |
135 |
250 |
10 |
620 |
600 |
420 |
425 |
370 |
330 |
4 |
34 |
12-30 |
175 |
CLASS150 |
15 |
1/2 |
130 |
130 |
80 |
89 |
60.5 |
35 |
3 |
15 |
4-14 |
4.5 |
20 |
3/4 |
150 |
150 |
90 |
98 |
70 |
43 |
3 |
15 |
4-14 |
6 |
25 |
1 |
160 |
160 |
100 |
108 |
79.5 |
51 |
3 |
15 |
4-14 |
7 |
32 |
11/4 |
180 |
180 |
110 |
117 |
89 |
64 |
3 |
15 |
4-18 |
8 |
40 |
11/2 |
200 |
200 |
125 |
127 |
98.5 |
73 |
3 |
16 |
4-18 |
10 |
50 |
2 |
230 |
230 |
140 |
152 |
120.5 |
92 |
3 |
17 |
4-18 |
12 |
65 |
21/2 |
290 |
290 |
160 |
178 |
139.5 |
105 |
3 |
19 |
4-18 |
20 |
80 |
3 |
310 |
310 |
185 |
190 |
152.5 |
127 |
3 |
20 |
8-18 |
26 |
100 |
4 |
350 |
350 |
210 |
229 |
190.5 |
157 |
3 |
24 |
8-18 |
34 |
125 |
5 |
400 |
400 |
250 |
254 |
216 |
186 |
4 |
25 |
8-18 |
55 |
150 |
6 |
480 |
480 |
300 |
279 |
241.5 |
216 |
4 |
27 |
8-23 |
77 |
200 |
8 |
600 |
495 |
380 |
343 |
298.5 |
270 |
4 |
30 |
8-23 |
120 |
250 |
10 |
620 |
600 |
420 |
406 |
262 |
324 |
4 |
32 |
12-23 |
170 |