D943H Electric Three Eccentric Hard Seal Butterfly Valve
Product overview
Product model: D943H
Nominal diameter: DN50 ~ 2000mm
Nominal pressure: PN0.6~2.5MPa
Drive mode: worm gear drive, electric, pneumatic, hydraulic
Manufacturing standard: JB/T 8527-97
Flange standard: GB9113-2000
Structure length standard: GB12221-89
Inspection standard: GB/T 13927-92
D943H Electric Three Eccentric Hard Seal Butterfly Valve main technical parameters
|
Nominal diameter DN (mm) |
50 ~ 2000 |
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|
Nominal pressure PN (MPa) |
0.6 |
1.0 |
1.6 |
2.5 |
|
Seal test (MPa) |
0.66 |
1.1 |
1.76 |
2.75 |
|
Strength test (MPa) |
0.9 |
1.5 |
2.4 |
3.75 |
|
proper temperature |
Carbon steel: -29 ℃ ~ 425 ℃ Stainless steel: -40 ℃ ~ 650 ℃ |
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|
Suitable media |
Water, air, natural gas, oil and weak corrosive fluids |
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|
Leak rate |
In line with GB / T13927-92 standards |
|||
|
Drive mode |
Worm gear, electric, pneumatic, hydraulic |
|||
D943H Electric Three Eccentric Hard Seal Butterfly Valve main components and materials
|
Part Name |
material |
|
Body |
WCB, alloy steel, stainless steel, QT450-10 |
|
Butterfly plate |
WCB, alloy steel, stainless steel, QT450-10 |
|
Valve shaft |
2Cr13 stainless steel, alloy steel |
|
Sealing ring |
Stainless steel ring |
|
filler |
Flexible graphite |
D943H Electric Three Eccentric Hard Seal Butterfly Valve connection size
|
Nominal diameter (DN) |
Main dimensions |
Flange size and bolt size |
||||||||||
|
1.0MPa |
1.6MPa |
2.5MPa |
||||||||||
|
L |
H1 |
H |
D |
D1 |
n-Фd |
D |
D1 |
n-Фd |
D |
D1 |
n-Фd |
|
|
50 |
108 |
530 |
112 |
165 |
125 |
4-18 |
165 |
125 |
4-18 |
165 |
125 |
4-18 |
|
65 |
112 |
530 |
115 |
185 |
145 |
4-18 |
185 |
145 |
4-18 |
185 |
145 |
8-18 |
|
80 |
114 |
565 |
120 |
200 |
160 |
4-18 |
200 |
160 |
8-18 |
200 |
160 |
8-18 |
|
100 |
127 |
600 |
138 |
220 |
180 |
8-18 |
220 |
180 |
8-18 |
235 |
190 |
8-22 |
|
125 |
140 |
640 |
164 |
250 |
210 |
8-18 |
250 |
210 |
8-18 |
270 |
220 |
8-26 |
|
150 |
140 |
705 |
175 |
285 |
240 |
8-22 |
285 |
240 |
8-22 |
300 |
250 |
8-26 |
|
200 |
152 |
775 |
200 |
340 |
295 |
8-22 |
340 |
295 |
12-22 |
360 |
310 |
12-26 |
|
250 |
165 |
945 |
243 |
395 |
350 |
12-22 |
405 |
355 |
12-26 |
425 |
370 |
12-30 |
|
300 |
178 |
1070 |
250 |
445 |
400 |
12-22 |
460 |
410 |
12-26 |
485 |
430 |
16-30 |
|
350 |
190 |
1140 |
280 |
505 |
460 |
16-22 |
520 |
470 |
12-26 |
555 |
490 |
16-33 |
|
400 |
216 |
1210 |
305 |
565 |
515 |
16-26 |
580 |
525 |
16-26 |
620 |
550 |
16-36 |
|
450 |
222 |
1335 |
350 |
615 |
565 |
20-26 |
640 |
585 |
16-30 |
670 |
600 |
20-36 |
|
500 |
229 |
1415 |
380 |
670 |
620 |
20-26 |
715 |
650 |
20-30 |
730 |
660 |
20-36 |
|
600 |
267 |
1605 |
445 |
780 |
725 |
20-30 |
840 |
770 |
20-33 |
845 |
770 |
20-39 |
|
700 |
292 |
1844 |
480 |
895 |
840 |
24-30 |
910 |
840 |
24-36 |
960 |
875 |
24-42 |
|
800 |
318 |
2040 |
530 |
1015 |
950 |
24-33 |
1025 |
950 |
24-39 |
1085 |
990 |
24-48 |
|
900 |
330 |
2255 |
580 |
1115 |
1050 |
28-33 |
1125 |
1050 |
28-39 |
1185 |
1090 |
28-48 |
|
1000 |
410 |
2380 |
650 |
1230 |
1160 |
28-36 |
1255 |
1170 |
28-42 |
1320 |
1210 |
28-56 |
|
1200 |
470 |
2640 |
760 |
1455 |
1380 |
32-39 |
1485 |
1390 |
32-48 |
1530 |
1420 |
32-56 |
|
1400 |
530 |
2886 |
850 |
1675 |
1590 |
36-42 |
1685 |
1590 |
36-48 |
1755 |
1640 |
36-62 |
|
1600 |
600 |
3156 |
1030 |
1915 |
1820 |
40-48 |
1930 |
1820 |
40-56 |
1975 |
1860 |
40-62 |
|
1800 |
670 |
3421 |
1230 |
2115 |
2020 |
44-48 |
2130 |
2020 |
44-56 |
2195 |
2070 |
44-70 |
|
2000 |
760 |
3685 |
1350 |
2325 |
2230 |
48-48 |
2345 |
2230 |
48-62 |
2425 |
2300 |
48-70 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the D943H Electric Three Eccentric Hard Seal Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
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