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Website：www.wenzhouvalve.cn
Address：Oubei Town, Wenzhou, Zhejiang Wuxing Industrial Zone Hengtong Road |
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| Product detailsYour location：Home >> BUTTERFLY VALVE >> D371F4 stainless steel butterfly |
D371F4 stainless steel butterfly |
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Model |
Operating Temperature |
Model |
Operating Temperature |
|
DA71F/P DA371F/P |
≤180℃ |
DA71F2 DA371F2 |
≤120℃ |
|
DA71F/R DA371F/R |
DA71GXPP DA371GXPP |
≤100℃ |
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DA71F4 DA371F4 |
DA71GXPO DA371GXPO |
≤110℃ |
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DA71F46 DA371F46 |
≤150℃ |
DA71U DA371U |
≤100℃ |
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DA71F3 DA371F3 |
≤120℃ |
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Mainly connected to the size and weight
|
Nominal diameter DN |
Standard values |
Reference value |
|
DN
（mm） |
L |
D1 |
D2 |
z-φd |
H1 |
H2 |
H3 |
H4 |
D0 |
L1 |
L2 |
L3 |
W
(kg) |
|
PN1.0/PN1.6(MPa) |
|
40 |
33 |
110 |
84 |
4-φ18 |
69 |
120 |
|
35 |
|
|
|
220 |
3 |
|
50 |
43 |
125 |
99 |
4-φ18 |
75 |
130 |
|
35 |
|
|
|
220 |
4 |
|
65 |
46 |
145 |
118 |
4-φ18 |
90 |
140 |
|
35 |
|
|
|
220 |
6 |
|
80 |
46 |
160 |
132 |
4-φ18/8-φ18 |
95 |
160 |
|
35 |
|
|
|
220 |
8 |
|
100 |
52 |
180 |
155 |
8-φ18 |
105 |
180 |
|
35 |
|
|
|
300 |
12 |
|
125 |
56 |
210 |
184 |
8-φ18 |
135 |
200 |
|
35 |
|
|
|
300 |
18 |
|
150 |
56 |
240 |
210 |
8-φ23 |
145 |
220 |
78 |
35 |
200 |
115 |
99 |
300 |
28 |
|
200 |
60 |
295 |
265 |
8-φ23/12-φ23 |
175 |
260 |
110 |
55 |
200 |
172 |
99 |
400 |
56 |
|
250 |
68 |
350/355 |
319 |
12-φ23/12-φ26 |
205 |
290 |
110 |
55 |
320 |
172 |
99 |
400 |
72 |
|
300 |
78 |
400/410 |
368 |
12-φ23/12-φ26 |
245 |
340 |
110 |
|
320 |
172 |
99 |
|
88 |
|
350 |
78 |
460/470 |
428 |
16-φ23/12-φ26 |
275 |
370 |
110 |
|
320 |
172 |
136 |
|
130 |
|
400 |
102 |
515/525 |
480 |
16-φ23/16-φ26 |
305 |
400 |
126 |
|
320 |
230 |
136 |
|
145 |
|
450 |
114 |
565/585 |
532/548 |
20-φ25/16-φ30 |
330 |
425 |
126 |
|
320 |
230 |
136 |
|
165 |
|
500 |
127 |
620/650 |
585/609 |
20-φ25/20-φ33 |
362 |
480 |
126 |
|
320 |
230 |
180 |
|
195 |
|
600 |
154 |
725/770 |
685/720 |
20-φ30/20-φ36 |
445 |
560 |
156 |
|
320 |
325 |
180 |
|
268 |
|
700 |
165 |
840 |
794 |
24-φ30/20-φ36 |
515 |
620 |
156 |
|
320 |
325 |
180 |
|
320 |
|
800 |
190 |
950 |
901 |
24-φ34/28-φ39 |
580 |
680 |
156 |
|
320 |
325 |
300 |
|
395 |
|
900 |
203 |
1050 |
1001 |
28-φ34 |
620 |
720 |
186 |
|
400 |
410 |
300 |
|
450 |
|
1000 |
216 |
1160 |
1112 |
28-φ34 |
725 |
780 |
186 |
|
400 |
410 |
300 |
|
680 |
|
1200 |
254 |
1380 |
1325 |
32-φ41 |
820 |
900 |
186 |
|
500 |
410 |
300 |
|
825 |
|
1400 |
390 |
1590 |
1525 |
36-φ48 |
1030 |
1058 |
250 |
|
630 |
690 |
350 |
|
1056 |
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