【產(chǎn)品用途】
KD7T42/3P 彈簧式快關(guān)蝶閥在煤氣余熱發(fā)電系統(tǒng)和抽氣供熱式氣輪機(jī)系統(tǒng)中，作為系統(tǒng)安全保障。
主要外形和連接尺寸
|
DN
|
P
|
L
|
L1
|
L2
|
H1
|
H2
|
法蘭連接尺寸
|
|
400
|
0.6
|
216
|
966
|
1449
|
320
|
780
|
GB/T17241
DB/T9113
|
|
1.0
|
216
|
966
|
1449
|
330
|
785
|
|
1.6
|
216
|
966
|
1449
|
345
|
800
|
|
450
|
0.6
|
222
|
966
|
1449
|
370
|
805
|
|
1.0
|
222
|
966
|
1449
|
380
|
810
|
|
1.6
|
222
|
966
|
1449
|
395
|
835
|
|
500
|
0.6
|
229
|
966
|
1449
|
400
|
898
|
|
1.0
|
229
|
966
|
1449
|
410
|
898
|
|
1.6
|
229
|
966
|
1449
|
425
|
898
|
|
6000
|
0.6
|
267
|
966
|
1449
|
440
|
898
|
|
1.0
|
267
|
966
|
1449
|
460
|
920
|
|
1.6
|
267
|
1150
|
1820
|
470
|
1020
|
|
700
|
0.6
|
292
|
966
|
1449
|
436
|
950
|
|
1.0
|
292
|
1150
|
1820
|
550
|
1075
|
|
1.6
|
292
|
1150
|
1820
|
570
|
1100
|
|
800
|
0.6
|
318
|
1150
|
1820
|
625
|
1142
|
|
1.0
|
318
|
1150
|
1820
|
640
|
1158
|
|
1.6
|
318
|
1150
|
1820
|
660
|
1183
|
|
900
|
0.6
|
330
|
1150
|
1820
|
700
|
1190
|
|
1.0
|
330
|
1150
|
1820
|
710
|
1210
|
|
1.6
|
330
|
1150
|
1820
|
725
|
1239
|
|
1000
|
0.6
|
410
|
1150
|
1820
|
760
|
1250
|
|
1.0
|
410
|
1150
|
1820
|
770
|
1275
|
|
1.6
|
410
|
1360
|
2180
|
790
|
1306
|
|
1200
|
0.6
|
470
|
1150
|
1820
|
875
|
1360
|
|
1.0
|
470
|
1360
|
2180
|
890
|
1385
|
|
1.6
|
470
|
1360
|
2180
|
915
|
1418
|
|
1400
|
0.6
|
530
|
1360
|
2180
|
1000
|
1478
|
|
1.0
|
530
|
1360
|
2180
|
1020
|
1510
|
|
1.6
|
530
|
1360
|
2180
|
1045
|
1546
|
|
1600
|
0.6
|
600
|
1360
|
2180
|
1120
|
1599
|
|
1.0
|
600
|
1360
|
2180
|
1140
|
1639
|
|
1.6
|
600
|
1610
|
2520
|
1170
|
1738
|
