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Product Introduction
This Butterfly Valve are applicable for Food,Drink, Medicine,Chemical industry,and used to adjust or open and close medium in the pipeline of the construction of environment installations, tall building, the water supply and drainage systems in water works.
Poduction Standard
|
Face to Face |
Flange Connection |
Pressure Testing |
|
GB12221-89 |
GB9113.3-88
GB9115.8-88
GB9115.9-88 |
GB/T13927-92
JB/T 8527-97 |
Performance Parameters
|
PN(MPa)
Nominal Diameter |
DN(mm)
Nominal Pressure |
Testing Pressure(MPa) |
Working Temp. |
Suitable Mediums |
|
Shell |
Sealing |
|
DN50-DN2000
DN50-DN1200
DN50-DN1000
DN50-DN500 |
PN10 |
1.5 |
1.1 |
≤400C |
Water, Steam, Oil, Sea Water, Acides etc.. |
|
PN16 |
2.4 |
1.76 |
|
PN25 |
3.75 |
2.75 |
|
PN40 |
6.0 |
4.4 |
Materials of Main Parts
|
Name |
Body |
Disc |
Sealing Ring |
Stem |
Stuffing |
|
Material |
Cast Steel, Carbon Steel, Stainless Steel |
Cast Steel
Stainless Steel |
Stainless Steel
Stainless Steel+Graphite |
Stainless Steel |
PTFE
Flexible Graphite |
Connection Dimensions and Weight (D343H)
|
PN(MPa) |
DN(mm) |
Dimension |
Weight
(kg) |
|
L |
D1 |
D |
n-d |
H |
H0 |
A |
A1 |
B |
B1 |
D0 |
|
PN10 |
50 |
108 |
125 |
165 |
4-18 |
125 |
435 |
128 |
53 |
130 |
53 |
160 |
30 |
|
65 |
112 |
145 |
185 |
4-18 |
130 |
438 |
128 |
53 |
130 |
53 |
160 |
37 |
|
80 |
114 |
160 |
200 |
8-18 |
140 |
475 |
128 |
53 |
130 |
53 |
160 |
45 |
|
100 |
127 |
180 |
220 |
8-18 |
155 |
495 |
128 |
53 |
130 |
53 |
160 |
74 |
|
125 |
140 |
210 |
250 |
8-18 |
180 |
535 |
128 |
53 |
130 |
53 |
160 |
100 |
|
150 |
140 |
240 |
285 |
8-22 |
195 |
645 |
178 |
84 |
195 |
84 |
240 |
110 |
|
200 |
152 |
295 |
340 |
8-22 |
220 |
703 |
178 |
84 |
195 |
84 |
240 |
150 |
|
250 |
165 |
350 |
395 |
12-22 |
240 |
765 |
178 |
84 |
195 |
84 |
240 |
190 |
|
300 |
178 |
400 |
445 |
12-22 |
285 |
948 |
209 |
110 |
258 |
110 |
310 |
230 |
|
350 |
190 |
460 |
505 |
16-22 |
315 |
1005 |
209 |
110 |
258 |
110 |
310 |
290 |
|
400 |
216 |
515 |
565 |
16-26 |
355 |
1078 |
269 |
150 |
319 |
150 |
310 |
350 |
|
450 |
222 |
565 |
615 |
20-26 |
385 |
1175 |
269 |
150 |
319 |
150 |
310 |
450 |
|
500 |
229 |
620 |
670 |
20-26 |
430 |
1240 |
269 |
150 |
319 |
150 |
310 |
550 |
|
600 |
267 |
725 |
780 |
20-30 |
505 |
1375 |
269 |
150 |
319 |
150 |
310 |
710 |
|
700 |
292 |
840 |
895 |
24-30 |
525 |
1536 |
340 |
201 |
425 |
201 |
400 |
850 |
|
800 |
318 |
950 |
1015 |
24-33 |
585 |
1656 |
340 |
201 |
425 |
201 |
400 |
1100 |
|
900 |
330 |
1050 |
1115 |
28-33 |
635 |
1761 |
421 |
238 |
455 |
238 |
400 |
1300 |
|
1000 |
410 |
1160 |
1230 |
28-36 |
705 |
2110 |
421 |
238 |
455 |
238 |
500 |
1600 |
|
1200 |
470 |
1380 |
1455 |
32-39 |
835 |
2310 |
421 |
238 |
455 |
238 |
500 |
1980 |
|
1400 |
530 |
1590 |
1675 |
36-42 |
975 |
2560 |
|
|
|
|
600 |
2840 |
|
1600 |
600 |
1820 |
1915 |
40-48 |
1100 |
2780 |
|
|
|
|
600 |
4500 |
|
1800 |
670 |
2020 |
2215 |
44-48 |
|
|
|
|
|
|
600 |
5800 |
|
2000 |
760 |
2230 |
2325 |
48-48 |
|
|
|
|
|
|
|
|
|
PN16 |
50 |
108 |
125 |
165 |
4-18 |
125 |
435 |
128 |
53 |
130 |
53 |
160 |
30 |
|
65 |
112 |
145 |
185 |
4-18 |
130 |
438 |
128 |
53 |
130 |
53 |
160 |
37 |
|
80 |
114 |
160 |
200 |
8-18 |
140 |
475 |
128 |
53 |
130 |
53 |
160 |
45 |
|
100 |
127 |
180 |
220 |
8-18 |
155 |
495 |
128 |
53 |
130 |
53 |
160 |
75 |
|
125 |
140 |
210 |
250 |
8-18 |
180 |
535 |
128 |
53 |
130 |
53 |
160 |
105 |
|
150 |
140 |
240 |
285 |
8-22 |
195 |
645 |
178 |
84 |
195 |
84 |
240 |
115 |
|
200 |
152 |
295 |
340 |
12-22 |
220 |
703 |
178 |
84 |
195 |
84 |
240 |
160 |
|
250 |
165 |
355 |
405 |
12-26 |
240 |
765 |
178 |
84 |
195 |
84 |
240 |
220 |
|
300 |
178 |
410 |
460 |
12-26 |
285 |
948 |
209 |
110 |
258 |
110 |
310 |
260 |
|
350 |
190 |
470 |
520 |
16-26 |
315 |
1005 |
209 |
110 |
258 |
110 |
310 |
340 |
|
400 |
216 |
525 |
580 |
16-30 |
355 |
1078 |
269 |
150 |
319 |
150 |
310 |
410 |
|
450 |
222 |
585 |
640 |
20-26 |
385 |
1175 |
269 |
150 |
319 |
150 |
310 |
490 |
|
500 |
229 |
650 |
715 |
20-30 |
430 |
1240 |
269 |
150 |
319 |
150 |
310 |
600 |
|
600 |
267 |
770 |
840 |
20-33 |
505 |
1375 |
269 |
150 |
319 |
150 |
310 |
780 |
|
700 |
292 |
840 |
910 |
20-36 |
525 |
1536 |
340 |
201 |
425 |
201 |
400 |
960 |
|
800 |
318 |
950 |
1025 |
24-39 |
585 |
1656 |
340 |
201 |
425 |
201 |
400 |
1150 |
|
900 |
330 |
1050 |
1125 |
28-39 |
635 |
1761 |
421 |
238 |
455 |
238 |
400 |
1500 |
|
1000 |
410 |
1170 |
1255 |
28-42 |
705 |
2110 |
421 |
238 |
455 |
238 |
500 |
1800 |
|
1200 |
470 |
1390 |
1485 |
32-48 |
835 |
2310 |
421 |
238 |
455 |
238 |
500 |
2300 |
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