H42H-16C-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150/DN200/DN250/DN300/DN350/DN400
H42H-25-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150/DN200/DN250/DN300/DN350/DN400
H42H-40-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150/DN200/DN250/DN300/DN350
H42H-64-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100/DN125/DN150
H42H-100-DN15/DN20/DN25/DN32/DN40/DN50/DN65/DN80/DN100
H42H/Y/W铸(锻)钢立式止回阀产品概述 (保特律阀门)
H42W/H/Y严格按 API6D、GB/T12235 标准设计制造,本系列阀门正常处于关闭状态，由于管线中进口端介质的压力作用，而克服弹簧阻力使阀门开启。当进口端介质压力低于出口端时，弹簧将阀芯推向阀座而使阀门关闭，阻止介质逆流，故起止回作用。本阀门由于采用弹簧支撑阀芯，故采用立式安装或卧式装均可。本产品广泛应用于石油、化工、制药、电力行业等各种工况的管路上。
H42H/Y/W铸钢立式止回阀设计与制造标准
●设计与制造：API6D、GB/T12236
●法兰尺寸：ASME B16.5 、JB／T79
●压力温度：ASME B1 6.34、GB/T9131
●结构长度：ASME B16.10、GB/T12221
●检验与试验： GB/T13927 、JB/T9092
●客服热线：0577-67926616,57782818
H42H/W/Y立式止回阀主要尺寸
|
型号 |
公称通径 DN(mm) |
尺寸(mm) |
|||||
|
L |
D |
D1 |
D2 |
b-f |
z-Φd |
||
|
H42H/W/Y-16 |
15 |
85 |
95 |
65 |
45 |
14-2 |
4-Φ14 |
|
20 |
95 |
105 |
75 |
55 |
14-2 |
4-Φ14 |
|
|
25 |
105 |
115 |
85 |
65 |
14-2 |
4-Φ14 |
|
|
32 |
150 |
135 |
100 |
78 |
16-2 |
4-Φ18 |
|
|
40 |
160 |
145 |
110 |
85 |
16-3 |
4-Φ18 |
|
|
50 |
170 |
160 |
125 |
100 |
16-3 |
4-Φ18 |
|
|
65 |
180 |
180 |
145 |
120 |
18-3 |
4-Φ18 |
|
|
80 |
200 |
195 |
160 |
135 |
20-3 |
8-Φ18 |
|
|
100 |
210 |
215 |
180 |
155 |
20-3 |
8-18 |
|
|
125 |
275 |
245 |
210 |
185 |
22-3 |
8-Φ18 |
|
|
150 |
300 |
280 |
240 |
210 |
24-3 |
8-Φ23 |
|
|
200 |
380 |
335 |
295 |
265 |
26-3 |
12-Φ23 |
|
|
250 |
430 |
405 |
355 |
320 |
28-3 |
12-Φ25 |
|
|
300 |
540 |
460 |
410 |
375 |
30-4 |
12-Φ25 |
|
|
350 |
600 |
520 |
470 |
435 |
34-4 |
16-Φ25 |
|
|
400 |
700 |
580 |
525 |
480 |
36-4 |
16-Φ30 |
|
|
H42H/W/Y-25 |
15 |
85 |
95 |
65 |
45 |
16-2 |
4-Φ14 |
|
20 |
95 |
105 |
75 |
55 |
16-2 |
4-Φ14 |
|
|
25 |
105 |
115 |
85 |
65 |
16-2 |
4-Φ14 |
|
|
32 |
150 |
135 |
100 |
78 |
18-2 |
4-Φ18 |
|
|
40 |
160 |
145 |
110 |
85 |
18-3 |
4-Φ18 |
|
|
50 |
170 |
160 |
125 |
100 |
20-3 |
4-Φ18 |
|
|
65 |
180 |
180 |
145 |
120 |
22-3 |
8-Φ18 |
|
|
80 |
200 |
195 |
160 |
135 |
22-3 |
8-Φ18 |
|
|
100 |
210 |
230 |
190 |
160 |
24-3 |
8-Φ23 |
|
|
125 |
275 |
270 |
220 |
188 |
28-3 |
8-Φ25 |
|
|
150 |
300 |
300 |
250 |
218 |
30-3 |
8-Φ25 |
|
|
200 |
380 |
360 |
310 |
278 |
34-3 |
12-Φ25 |
|
|
250 |
430 |
425 |
370 |
335 |
36-3 |
12-Φ30 |
|
|
300 |
540 |
485 |
430 |
390 |
38-3 |
16-Φ30 |
|
注:客户需要其它型号规格,请将型号规格传真至保特律阀门销售部!
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