H41H/Y-16C/25/40/64 型升降式止回阀
H41H、H41Y 型 PN16~PN100 升降式钢制止回阀是生产过程调节系统中的重要环节之一，是控制管道内介质单向流向的阀门，阻止介质倒流。
|
零件名称 |
材料 |
|
阀体、阀盖、阀瓣 |
WCB |
|
闸座 |
不锈钢/硬质合金 |
|
型号 |
公称压力 |
试验压力 |
适用温度 |
适用介质 |
|
|
强度（水） |
密封（水） |
||||
|
H41HY -16C |
1.6 |
2.4 |
1.6 |
≤425 |
水、蒸汽、 油品 |
|
H41HY -25C |
2.5 |
3.8 |
2.5 |
||
|
H41HY -40C |
4.0 |
6.15 |
4.0 |
||
|
H41HY -64C |
6.4 |
9.75 |
6.4 |
||
|
型号 |
公称通径 |
尺寸 |
|||||||
|
L |
D |
D1 |
D2 |
D3 |
b-f |
Z*φd |
H |
||
|
H41Y-16C H41Y-16C |
15 |
130 |
95 |
65 |
46 |
|
14-2 |
4*Φ14 |
77 |
|
20 |
150 |
105 |
75 |
56 |
|
16-2 |
4*Φ14 |
77 |
|
|
25 |
160 |
115 |
85 |
65 |
|
16-2 |
4*Φ14 |
80 |
|
|
32 |
180 |
140 |
100 |
76 |
|
18-2 |
4*Φ18 |
85 |
|
|
40 |
200 |
150 |
110 |
84 |
|
18-2 |
4*Φ18 |
95 |
|
|
50 |
230 |
165 |
125 |
99 |
|
20-2 |
4*Φ18 |
105 |
|
|
65 |
290 |
185 |
145 |
118 |
|
20-2 |
4*Φ18 |
120 |
|
|
80 |
310 |
200 |
160 |
132 |
|
20-2 |
8*Φ18 |
158 |
|
|
100 |
350 |
220 |
180 |
156 |
|
22-2 |
8*Φ18 |
180 |
|
|
125 |
400 |
250 |
210 |
184 |
|
22-2 |
8*Φ18 |
205 |
|
|
150 |
480 |
285 |
240 |
211 |
|
24-2 |
8*Φ22 |
223 |
|
|
200 |
600 |
335 |
295 |
265 |
|
26-2 |
12*Φ23 |
272 |
|
|
250 |
622 |
405 |
355 |
320 |
|
30-2 |
12*Φ25 |
316 |
|
|
300 |
698 |
460 |
410 |
375 |
|
30-2 |
12*Φ25 |
392 |
|
|
H41H-25C H41Y-25C |
15 |
130 |
95 |
65 |
46 |
|
14-2 |
4*Φ14 |
100 |
|
20 |
150 |
105 |
75 |
56 |
|
16-2 |
4*Φ14 |
80 |
|
|
25 |
160 |
115 |
85 |
65 |
|
16-2 |
4*Φ14 |
80 |
|
|
32 |
180 |
140 |
100 |
76 |
|
18-2 |
4*Φ18 |
120 |
|
|
40 |
200 |
150 |
110 |
84 |
|
18-2 |
4*Φ18 |
125 |
|
|
50 |
230 |
165 |
125 |
99 |
|
20-2 |
4*Φ18 |
132 |
|
|
695 |
290 |
185 |
145 |
118 |
|
22-2 |
8*Φ18 |
151 |
|
|
80 |
310 |
200 |
160 |
132 |
|
24-2 |
8*Φ18 |
170 |
|
|
100 |
350 |
235 |
190 |
156 |
|
24-2 |
8*Φ22 |
195 |
|
|
125 |
400 |
270 |
220 |
184 |
|
26-2 |
8*Φ26 |
222 |
|
|
150 |
480 |
300 |
250 |
211 |
|
28-2 |
8*Φ26 |
255 |
|
|
200 |
600 |
360 |
310 |
274 |
|
30-2 |
12*Φ26 |
312 |
|
|
250 |
622 |
425 |
370 |
332 |
|
36-3 |
12*Φ30 |
355 |
|
|
300 |
711 |
485 |
430 |
390 |
|
40-4 |
16*Φ30 |
410 |
|
|
H41H-40C H41Y-40C |
15 |
130 |
95 |
65 |
45 |
40 |
16-3 |
4*Φ14 |
80 |
|
20 |
150 |
105 |
75 |
55 |
51 |
16-3 |
4*Φ14 |
100 |
|
|
25 |
160 |
115 |
85 |
65 |
58 |
16-3 |
4*Φ14 |
110 |
|
|
32 |
180 |
135 |
100 |
78 |
66 |
18-3 |
4*Φ18 |
120 |
|
|
40 |
200 |
150 |
110 |
84 |
76 |
18-3 |
4*Φ18 |
140 |
|
|
50 |
230 |
165 |
125 |
99 |
88 |
20-3 |
4*Φ18 |
145 |
|
|
65 |
290 |
185 |
145 |
118 |
110 |
22-3 |
8*Φ18 |
160 |
|
|
80 |
310 |
200 |
160 |
132 |
121 |
24-3 |
8*Φ18 |
170 |
|
|
100 |
350 |
235 |
190 |
156 |
150 |
24-3.5 |
8*Φ22 |
195 |
|
|
125 |
400 |
270 |
220 |
184 |
176 |
26-3.5 |
8*Φ26 |
225 |
|
|
150 |
480 |
300 |
250 |
211 |
204 |
28-3.5 |
8*Φ26 |
255 |
|
|
200 |
600 |
375 |
320 |
284 |
260 |
34-3.5 |
12*Φ30 |
318 |
|
|
250 |
730 |
445 |
385 |
345 |
313 |
42-3.5 |
12*Φ34 |
360 |
|
|
300 |
850 |
510 |
450 |
408 |
364 |
46-3.5 |
16*Φ34 |
415 |
