减压稳压逆止阀DY203X-1.0-DN20,DY203X-1.0-DN25,DY203X-1.0-DN32,DY203X-1.0-DN40, DY203X-1.0-DN20,DY203X-1.0-DN25,DY203X-1.0-DN32
产品简介
DY203X-1.0-DN20,DY203X-1.0-DN25,DY203X-1.0-DN32,DY203X-1.0-DN40,减压稳压逆止阀 DY203X-1.0-DN50,DY203X-1.0-DN65,DY203X-1.0-DN80,DY203X-1.0-DN100,DY203X-1.0-DN125,DY203X-1.0-DN150,DY203X-1.0-DN200,DY203X-1.0-DN250, DY203X-1.0-DN300,DY203X-1.0-DN350,DY203X-1.0-DN400,DY203X-1.0-DN450,DY203X-1.0-DN500,DY203X-1.0-DN600,DY203X-1.0-DN700,DY203X-1.0-DN800, DY203X减压稳压逆止阀是安装于高层建筑给排水系统管道上,将进口压力减至某一需要的出口压力的特种阀门。该
产品详细信息
DY203X-1.0-DN50,DY203X-1.0-DN65,DY203X-1.0-DN80,DY203X-1.0-DN100,DY203X-1.0-DN125,DY203X-1.0-DN150,DY203X-1.0-DN200,DY203X-1.0-DN250,
DY203X-1.0-DN300,DY203X-1.0-DN350,DY203X-1.0-DN400,DY203X-1.0-DN450,DY203X-1.0-DN500,DY203X-1.0-DN600,DY203X-1.0-DN700,DY203X-1.0-DN800,
DY203X-1.6-DN20,DY203X-1.6-DN25,DY203X-1.6-DN32,DY203X-1.6-DN40,DY203X-1.6-DN50,DY203X-1.6-DN65,DY203X-1.6-DN80,DY203X-1.6-DN100,
DY203X-1.6-DN125,DY203X-1.6-DN150,DY203X-1.6-DN200,DY203X-1.6-DN250,DY203X-1.6-DN300,DY203X-1.6-DN350,DY203X-1.6-DN400,DY203X-1.6-DN450,
DY203X-1.6-DN500,DY203X-1.6-DN600,DY203X-1.6-DN700,DY203X-1.6-DN800,DY203X-2.5-DN20,DY203X-2.5-DN25,DY203X-2.5-DN32,DY203X-2.5-DN40,
DY203X-2.5-DN50,DY203X-2.5-DN65,DY203X-2.5-DN80,DY203X-2.5-DN100,DY203X-2.5-DN125,DY203X-2.5-DN150,DY203X-2.5-DN200,DY203X-2.5-DN250,
DY203X-2.5-DN300,DY203X-2.5-DN350,DY203X-2.5-DN400,DY203X-2.5-DN450,DY203X-2.5-DN500,DY203X-2.5-DN600,DY203X-2.5-DN700,DY203X-2.5-DN800,
主要技术参数
公称压(Mpa) |
壳体试验压力(MPa) |
密封试验压力(MPa) |
适用介质 |
介质温度(℃) |
1.0 |
1.5 |
1.1 |
水 |
0-80 |
1.6 |
2.4 |
1.76 |
||
2.5 |
3.75 |
2.75 |
主要零件材料
零件名称 |
零件材料 |
阀体阀盖 |
WCB |
阀座阀盘 |
铜合金 |
密封圈 O型圈 |
丁腈橡胶 |
阀杆 |
2Cr13 |
弹簧 |
50CrVA |
针型阀 |
铜合金 |
球阀 |
铜合金 |
浮球阀 |
铜合金 |
微型过滤器 |
不锈钢 |
主要连接尺寸
DN |
L |
A |
A1 |
H |
H1 |
F |
D |
D1 |
D2 |
n-Φd |
||||||||
mm |
mm |
mm |
mm |
mm |
mm |
PN1.0 |
PN1.6 |
PN2.5 |
PN1.0 |
PN1.6 |
PN2.5 |
PN1.0 |
PN1.6 |
PN2.5 |
PN1.0 |
PN1.6 |
PN2.5 |
|
20 |
180 |
292 |
136 |
342 |
247 |
116 |
105 |
105 |
105 |
75 |
75 |
75 |
58 |
58 |
56 |
4-13.5 |
4-13.5 |
4-14 |
25 |
180 |
292 |
136 |
342 |
247 |
116 |
115 |
115 |
115 |
85 |
85 |
85 |
68 |
68 |
65 |
4-13.5 |
4-13.5 |
4-14 |
32 |
180 |
292 |
136 |
342 |
247 |
116 |
140 |
140 |
140 |
100 |
100 |
100 |
78 |
78 |
76 |
4-17.5 |
4-17.5 |
4-18 |
40 |
240 |
330 |
155 |
395 |
278 |
170 |
150 |
150 |
150 |
110 |
110 |
112 |
88 |
88 |
84 |
4-17.5 |
4-17.5 |
4-18 |
50 |
240 |
330 |
155 |
395 |
278 |
170 |
165 |
165 |
165 |
125 |
125 |
125 |
102 |
102 |
99 |
4-17.5 |
4-17.5 |
4-18 |
65 |
250 |
350 |
165 |
405 |
298 |
180 |
185 |
185 |
185 |
145 |
145 |
145 |
122 |
122 |
118 |
4-17.5 |
4-17.5 |
8-18 |
80 |
285 |
365 |
175 |
430 |
313 |
210 |
200 |
200 |
200 |
160 |
160 |
160 |
133 |
133 |
132 |
8-17.5 |
8-17.5 |
8-18 |
100 |
360 |
410 |
195 |
510 |
350 |
275 |
220 |
220 |
235 |
180 |
180 |
190 |
158 |
158 |
156 |
8-17.5 |
8-17.5 |
8-22 |
125 |
400 |
455 |
220 |
560 |
365 |
310 |
250 |
250 |
270 |
210 |
210 |
220 |
184 |
184 |
184 |
8-17.5 |
8-17.5 |
8-26 |
150 |
455 |
475 |
230 |
585 |
420 |
355 |
285 |
285 |
300 |
240 |
240 |
250 |
212 |
212 |
211 |
8-22 |
8-22 |
8-26 |
200 |
585 |
530 |
255 |
675 |
450 |
460 |
340 |
340 |
360 |
295 |
295 |
310 |
268 |
268 |
274 |
8-22 |
12-22 |
12-26 |
250 |
650 |
623 |
300 |
730 |
470 |
500 |
395 |
405 |
425 |
350 |
355 |
370 |
320 |
320 |
330 |
12-22 |
12-26 |
12-30 |
300 |
800 |
700 |
340 |
760 |
490 |
580 |
445 |
460 |
485 |
400 |
410 |
430 |
370 |
370 |
389 |
12-22 |
12-26 |
16-30 |
350 |
860 |
840 |
415 |
840 |
526 |
640 |
505 |
520 |
555 |
460 |
470 |
490 |
430 |
430 |
448 |
16-22 |
16-26 |
16-33 |
400 |
960 |
880 |
430 |
910 |
570 |
715 |
565 |
580 |
620 |
515 |
525 |
550 |
482 |
482 |
503 |
16-26 |
16-30 |
16-36 |
450 |
1075 |
930 |
460 |
1030 |
610 |
780 |
615 |
640 |
670 |
565 |
585 |
600 |
532 |
550 |
548 |
20-26 |
20-30 |
20-36 |
500 |
1075 |
980 |
490 |
1135 |
665 |
830 |
670 |
715 |
730 |
620 |
650 |
660 |
585 |
585 |
609 |
20-26 |
20-33 |
20-36 |
600 |
1230 |
1060 |
530 |
1270 |
725 |
920 |
780 |
840 |
845 |
725 |
770 |
770 |
685 |
685 |
720 |
20-30 |
20-36 |
20-39 |
700 |
1650 |
1130 |
560 |
1460 |
865 |
980 |
895 |
910 |
960 |
840 |
840 |
875 |
800 |
800 |
820 |
24-30 |
24-36 |
24-42 |
800 |
1750 |
1230 |
610 |
1640 |
975 |
1050 |
1015 |
1025 |
1085 |
950 |
950 |
990 |
905 |
905 |
9285 |
24-33 |
24-39 |
24-48 |