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Product characteristic:
1st, this valve uses the double eccentric structure, has the pass tighter seal function, the sealing property is more reliable.
2nd, seals the vice-material to select the stainless steel and the Ding nitrile oil resistant rubber pair, the service life is long.
3rd, the rubber seal packing collar is located in the valve chest, may also be located at on the butterfly board, suitable different characteristic medium, for user choice.
4th, the butterfly board uses the portal frame construction, the intensity is high, the overflow area is big, the resistance to flow is small.
5th, the overall baking varnish, can prevent the corrosion effectively so long as, and the replacement seal valve seat packing material, may use in the different medium.
6th, this valve has the bidirectional seal function, installs when not control which flows the medium, also space position's influence, may not in any direction installment.
7th, this valve structure is unique, the operation is flexible, reduces effort, convenient. |
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Major technique parameter
|
The nominal passes after DN (mm) |
50~2000 |
50~1600 |
|
Nominal pharmacology PN (MPa) |
0.6 |
1.0 |
1.6 |
|
Pressure testing (MPa) |
0.66 |
1.1 |
1.76 |
|
Structural testing (MPa) |
0.9 |
1.5 |
2.4 |
|
Is suitable the temperature |
Ding nitrile rubber: - 40≧~90≧ fluorine rubber: - 20≧~200≧ |
|
Is suitable the medium |
Water, air, natural gas, oil quality and pickling fluid |
|
Divulging rate |
Conforms to the GB/T13927-92 standard |
|
Drive type |
The worm drive, electrically operated, air operated, the fluid moves |
Main spare part material
|
Components name |
Material |
|
Valve chest |
WCB, QT450-10, HT200, HT250 |
|
Butterfly board |
WCB, QT450-10, HT200, HT250 |
|
Valve shaft |
2Cr13 |
|
Seal packing collar |
Ding nitrile oil resistant rubber |
|
Padding |
Flexible graphite |
Carries out the standard
|
Manufacture standard |
GB/T 122387-89 |
|
Flange standard |
GB9113-2000, GB17241.6-1998 |
|
Structural length standard |
GB12221-89 |
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Inspection standards |
GB/T 13927-92 |
FBPX(D642X)-6/10/16 air operated seals the reed valve main contour coupling dimension softly Unit: mm
|
DN |
Main contour coupling dimension |
Flange size and bolt hole size |
|
L |
H |
H1 |
A |
B |
0.6MPa |
1.0MPa |
1.6MPa |
|
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
|
50 |
108 |
82.5 |
338 |
180 |
65 |
140 |
110 |
88 |
4-14 |
185 |
125 |
99 |
4-18 |
165 |
125 |
99 |
4-18 |
|
65 |
112 |
92.5 |
358 |
180 |
65 |
160 |
130 |
108 |
4-14 |
185 |
145 |
118 |
4-18 |
185 |
145 |
118 |
4-18 |
|
80 |
114 |
100 |
413 |
245 |
72 |
190 |
150 |
124 |
4-18 |
200 |
160 |
132 |
8-18 |
200 |
160 |
132 |
8-18 |
|
100 |
127 |
110 |
428 |
240 |
72 |
210 |
170 |
144 |
4-18 |
220 |
180 |
156 |
8-18 |
220 |
180 |
156 |
8-18 |
|
125 |
140 |
125 |
444 |
240 |
72 |
240 |
20 |
174 |
8-18 |
250 |
210 |
184 |
8-18 |
250 |
210 |
184 |
8-18 |
|
150 |
140 |
142.5 |
553 |
350 |
93 |
265 |
225 |
199 |
8-18 |
285 |
240 |
211 |
8-22 |
285 |
240 |
211 |
8-22 |
|
200 |
152 |
170 |
678 |
350 |
93 |
320 |
280 |
254 |
8-18 |
340 |
295 |
266 |
8-22 |
340 |
295 |
266 |
12-22 |
|
250 |
165 |
192.5 |
742 |
550 |
350 |
375 |
335 |
309 |
12-18 |
395 |
350 |
319 |
12-22 |
405 |
355 |
319 |
12-26 |
|
300 |
178 |
222.5 |
803 |
600 |
350 |
440 |
395 |
363 |
12-22 |
445 |
400 |
370 |
12-22 |
460 |
410 |
370 |
12-26 |
|
350 |
190 |
252.5 |
866 |
600 |
350 |
490 |
445 |
413 |
12-22 |
505 |
460 |
429 |
16-22 |
520 |
470 |
429 |
16-26 |
|
400 |
216 |
282.5 |
940 |
600 |
350 |
540 |
495 |
463 |
16-22 |
565 |
515 |
480 |
16-26 |
580 |
525 |
480 |
16-30 |
|
450 |
222 |
307.5 |
995 |
750 |
380 |
595 |
550 |
518 |
16-22 |
615 |
565 |
530 |
20-26 |
640 |
585 |
548 |
20-30 |
|
500 |
229 |
335 |
1058 |
750 |
380 |
645 |
600 |
568 |
20-22 |
670 |
620 |
582 |
20-26 |
715 |
650 |
609 |
20-33 |
|
600 |
267 |
390 |
1163 |
750 |
380 |
755 |
705 |
667 |
20-26 |
780 |
725 |
682 |
20-30 |
840 |
770 |
720 |
20-36 |
|
700 |
292 |
447.5 |
1283 |
750 |
380 |
860 |
810 |
772 |
24-26 |
895 |
840 |
794 |
24-30 |
910 |
840 |
794 |
24-36 |
|
800 |
318 |
507.5 |
1398 |
750 |
380 |
975 |
920 |
878 |
24-30 |
1015 |
950 |
901 |
24-33 |
1025 |
950 |
901 |
24-39 |
|
900 |
330 |
557.5 |
1498 |
1250 |
380 |
1075 |
1020 |
978 |
24-30 |
1115 |
1050 |
1001 |
28-33 |
1125 |
1050 |
1001 |
28-39 |
|
1000 |
410 |
615 |
1608 |
1500 |
580 |
1175 |
1120 |
1078 |
28-30 |
1230 |
1160 |
1112 |
28-36 |
1255 |
1170 |
1112 |
28-42 |
|
1200 |
470 |
727.5 |
1876 |
1500 |
580 |
1405 |
1340 |
1295 |
32-33 |
1455 |
1380 |
1328 |
32-39 |
1485 |
1390 |
1328 |
32-48 | |
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