H44H/W-10/16/25C旋启式止回阀
 
旋启式止回阀
H44H/W-10/16/25C旋启式止回阀应用规范
1、设计制造造GB12235-89
2、结构长度按GB12221-89
3、法兰尺寸按JB/T79-94
4、阀门检查和试验按APID.598
H44H/W-10/16/25C旋启式止回阀主要性能规范
|
型号 |
公称压力 (MPa) |
实验压力 |
工作温度(℃) |
适用介质 |
|
壳体 |
密封 |
|
H44T-10 |
1.0 |
1.1 |
1.5 |
≤200 |
水、蒸气 |
|
H44W-10 |
≤100 |
煤气、油品 |
|
H44T-16 |
1.6 |
1.80 |
2.4 |
≤200 |
水、蒸气 |
|
J44W-16 |
≤100 |
煤气、油品 |
|
H44W-16P |
-20~150 |
硝酸类 |
|
H44W-16R |
醋酸类 |
H44H/W-10/16/25C旋启式止回阀主要零件材质
|
零件名称 |
ZG1Cr18Ni9Tit系列 |
ZG00Cr18Ni10系列 |
ZG1Cr18Ni12M02Ti系列 |
ZG00Cr17Ni14M02系列 |
WCB系列 |
|
阀体/阀盖 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
WCB |
|
闸板 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
1Cr13 |
|
阀杆 |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12M02Ti |
00Cr17Ni14M02 |
1Cr13 |
|
填料 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
石墨 |
|
垫片 |
304+PTFE |
304L+PTFE |
316+PTFE |
316L+PTFE |
石墨+304 |
|
压盖 |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02系列 |
WCB |
|
填料压环 |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12M02Ti |
00Cr17Ni14M02 |
1Cr13 |
|
螺栓 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
35CrMoA |
|
螺母 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
45 |
H44H/W-10/16/25C旋启式止回阀连接尺寸表
|
型号 |
公称压力 PN (MPa) |
公称通径 DN (mm) |
尺寸(mm) |
重量 (Kg) |
|
L |
D |
D1 |
D2 |
b |
Z-d |
D3 |
H |
|
H44H-16C H44W-16P H44W-16R |
1.6 |
40 |
200 |
145 |
110 |
88 |
20 |
4-18 |
145 |
103 |
15.2 |
|
50 |
230 |
160 |
125 |
102 |
20 |
4-18 |
185 |
160 |
21.3 |
|
65 |
290 |
180 |
145 |
122 |
22 |
8-18 |
215 |
175 |
28.1 |
|
80 |
310 |
195 |
160 |
133 |
22 |
8-18 |
235 |
185 |
37.6 |
|
100 |
350 |
230 |
180 |
158 |
24 |
8-23 |
270 |
220 |
56.7 |
|
125 |
400 |
270 |
210 |
184 |
28 |
8-25 |
340 |
248 |
91 |
|
150 |
480 |
300 |
240 |
212 |
30 |
8-25 |
375 |
270 |
129 |
|
200 |
550 |
360 |
295 |
268 |
34 |
12-25 |
435 |
350 |
210 |
|
250 |
650 |
425 |
355 |
320 |
36 |
12-30 |
515 |
415 |
290 |
|
300 |
750 |
485 |
410 |
370 |
40 |
16-30 |
|
|
320 |
|
350 |
850 |
550 |
470 |
430 |
44 |
16-34 |
|
|
420 |
|
型号 |
公称压力 PN (MPa) |
公称通径 DN (mm) |
尺寸(mm) |
重量 (Kg) |
|
L |
D |
D1 |
D2 |
b |
Z-d |
D3 |
H |
|
H44H-25C H44W-25P H44W-25R |
2.5 |
40 |
200 |
145 |
110 |
88 |
20 |
4-18 |
145 |
103 |
15.2 |
|
50 |
230 |
160 |
125 |
102 |
20 |
4-18 |
185 |
160 |
21.3 |
|
65 |
290 |
180 |
145 |
122 |
22 |
8-18 |
215 |
175 |
28.1 |
|
80 |
310 |
195 |
160 |
133 |
22 |
8-18 |
235 |
185 |
37.6 |
|
100 |
350 |
230 |
180 |
158 |
24 |
8-23 |
270 |
220 |
56.7 |
|
125 |
400 |
270 |
210 |
184 |
28 |
8-25 |
340 |
248 |
91 |
|
150 |
480 |
300 |
240 |
212 |
30 |
8-25 |
375 |
270 |
129 |
|
200 |
550 |
360 |
295 |
268 |
34 |
12-25 |
435 |
350 |
210 |
|
250 |
650 |
425 |
355 |
320 |
36 |
12-30 |
515 |
415 |
290 |
|
300 |
750 |
485 |
410 |
370 |
40 |
16-30 |
|
|
320 |
|
350 |
850 |
550 |
470 |
430 |
44 |
16-34 |
|
|
420 |
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止回阀介绍
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