Overview of Pneumatic Flanged Metal Hard Seal Butterfly Valve: D373H wafer type metal hard seal butterfly valve, also called flap valve, is a simple regulating valve, and it can also be used for on-off control of low-pressure pipeline media. Wafer metal hard seal butterfly valve is a kind of valve that uses a circular butterfly plate as an opening and closing part and rotates with the valve stem to open, close and adjust the fluid passage. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical passage of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between 0° and 90°. When the rotation reaches 90°, the valve is fully opened.
Item NO.:
XUVAL77-73Lead Time:
45DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTColor:
SilveryMOQ:
10D643H pneumatic flange hard seal butterfly valve
Pneumatic flange butterfly valve Model: D643H
Pneumatic flange type butterfly valve Nominal diameter: 50mm-1000mm
Pneumatic flange type butterfly valve Working pressure: 1.6MPa -2.5MPa
Pneumatic flange type butterfly valve Connection mode: flange connection
Pneumatic flange butterfly valve form: pneumatic
Pneumatic flange type butterfly valve Main function: as a switch
Pneumatic flange butterfly valve Use medium: water, oil, steam
Pneumatic flange butterfly valve Material: cast steel, stainless steel
Pneumatic flange butterfly valve Standard: Ministry of Machinery standard or customized non-standard
D643H pneumatic flange type metal hard seal butterfly valve size:
Dimensions
Connection size
L
H
D643H
PN0.6MPa
PN1.0MPa
Short
Long
H2
A2
B2
D
D1
Z-∅d
D
D1
Z-∅d
50
108
150
112
625
245
72
140
110
4-14
165
125
4-18
65
112
170
115
625
245
72
160
130
4-14
185
145
4-18
80
114
180
120
645
245
72
190
150
4-18
200
160
8-18
100
127
190
138
675
355
92
210
170
4-18
220
180
8-18
125
140
200
164
715
355
92
240
200
8-18
250
210
8-18
150
140
210
175
800
355
92
265
225
8-18
285
240
8-22
200
152
230
208
850
250
170
320
280
8-18
340
295
8-22
250
165
250
243
925
250
170
375
335
12-18
395
350
12-22
300
178
270
283
1035
450
220
440
395
12-22
445
400
12-22
350
190
290
310
1070
450
220
490
445
12-22
505
460
16-22
400
216
310
340
1190
450
280
540
495
16-22
565
515
16-26
450
222
330
380
1250
650
280
595
550
16-22
615
565
20-26
500
229
350
410
1295
650
280
645
600
20-22
670
620
20-26
600
267
390
470
1455
850
380
755
705
20-26
780
725
20-30
700
292
430
550
1585
850
380
860
810
24-26
895
840
24-30
800
318
470
640
1700
1250
380
975
920
24-30
1015
950
24-33
900
330
510
710
1965
1250
380
1075
1020
24-30
1115
1050
28-33
1000
410
550
770
2015
1250
380
1175
1120
28-30
1230
1160
28-36
1200
470
630
890
2250
1250
380
1405
1340
32-33
1455
1380
32-39
1400
530
710
920
-
-
-
1630
1560
36-36
1675
1590
36-42
1600
600
790
1085
-
-
-
1820
1760
40-36
1915
1820
40-48
1800
670
870
1230
-
-
-
2045
1970
44-39
2115
2020
44-48
2000
760
950
1350
-
-
-
2265
2180
48-42
2325
2230
48-48
D643H pneumatic flange type metal hard seal butterfly valve:
Nominal
diameter
DN
|
Dimensions |
Connection size |
||||||||||
L |
H |
D643H |
PN0.6MPa |
PN1.0MPa |
||||||||
Short | Long | H2 | A2 | B2 | D | D1 | Z-∅d | D | D1 | Z-∅d | ||
50 | 108 | 150 | 112 | 625 | 245 | 72 | 140 | 110 | 4-14 | 165 | 125 | 4-18 |
65 | 112 | 170 | 115 | 625 | 245 | 72 | 160 | 130 | 4-14 | 185 | 145 | 4-18 |
80 | 114 | 180 | 120 | 645 | 245 | 72 | 190 | 150 | 4-18 | 200 | 160 | 8-18 |
100 | 127 | 190 | 138 | 675 | 355 | 92 | 210 | 170 | 4-18 | 220 | 180 | 8-18 |
125 | 140 | 200 | 164 | 715 | 355 | 92 | 240 | 200 | 8-18 | 250 | 210 | 8-18 |
150 | 140 | 210 | 175 | 800 | 355 | 92 | 265 | 225 | 8-18 | 285 | 240 | 8-22 |
200 | 152 | 230 | 208 | 850 | 250 | 170 | 320 | 280 | 8-18 | 340 | 295 | 8-22 |
250 | 165 | 250 | 243 | 925 | 250 | 170 | 375 | 335 | 12-18 | 395 | 350 | 12-22 |
300 | 178 | 270 | 283 | 1035 | 450 | 220 | 440 | 395 | 12-22 | 445 | 400 | 12-22 |
350 | 190 | 290 | 310 | 1070 | 450 | 220 | 490 | 445 | 12-22 | 505 | 460 | 16-22 |
400 | 216 | 310 | 340 | 1190 | 450 | 280 | 540 | 495 | 16-22 | 565 | 515 | 16-26 |
450 | 222 | 330 | 380 | 1250 | 650 | 280 | 595 | 550 | 16-22 | 615 | 565 | 20-26 |
500 | 229 | 350 | 410 | 1295 | 650 | 280 | 645 | 600 | 20-22 | 670 | 620 | 20-26 |
600 | 267 | 390 | 470 | 1455 | 850 | 380 | 755 | 705 | 20-26 | 780 | 725 | 20-30 |
700 | 292 | 430 | 550 | 1585 | 850 | 380 | 860 | 810 | 24-26 | 895 | 840 | 24-30 |
800 | 318 | 470 | 640 | 1700 | 1250 | 380 | 975 | 920 | 24-30 | 1015 | 950 | 24-33 |
900 | 330 | 510 | 710 | 1965 | 1250 | 380 | 1075 | 1020 | 24-30 | 1115 | 1050 | 28-33 |
1000 | 410 | 550 | 770 | 2015 | 1250 | 380 | 1175 | 1120 | 28-30 | 1230 | 1160 | 28-36 |
1200 | 470 | 630 | 890 | 2250 | 1250 | 380 | 1405 | 1340 | 32-33 | 1455 | 1380 | 32-39 |
1400 | 530 | 710 | 920 | - | - | - | 1630 | 1560 | 36-36 | 1675 | 1590 | 36-42 |
1600 | 600 | 790 | 1085 | - | - | - | 1820 | 1760 | 40-36 | 1915 | 1820 | 40-48 |
1800 | 670 | 870 | 1230 | - | - | - | 2045 | 1970 | 44-39 | 2115 | 2020 | 44-48 |
2000 | 760 | 950 | 1350 | - | - | - | 2265 | 2180 | 48-42 | 2325 | 2230 | 48-48 |
Nominal
diameter
DN
|
Dimensions |
Connection size |
|||||||
L |
H |
D643H |
PN4.0MPa |
||||||
Short | Long | H2 | A2 | B2 | D | D1 | Z-∅d | ||
50 | 108 | 150 | 112 | 605 | 355 | 92 | 165 | 125 | 4-18 |
65 | 112 | 170 | 115 | 625 | 355 | 92 | 185 | 145 | 8-18 |
80 | 114 | 180 | 120 | 645 | 355 | 92 | 200 | 160 | 8-18 |
100 | 127 | 190 | 138 | 675 | 550 | 138 | 235 | 190 | 8-22 |
125 | 140 | 200 | 164 | 715 | 550 | 138 | 270 | 220 | 8-26 |
150 | 140 | 210 | 175 | 800 | 550 | 138 | 300 | 250 | 8-26 |
200 | 152 | 230 | 208 | 850 | 550 | 138 | 375 | 320 | 12-30 |
250 | 165 | 250 | 243 | 925 | 450 | 220 | 450 | 385 | 12-33 |
300 | 178 | 270 | 283 | 1035 | 450 | 220 | 515 | 450 | 16-33 |
350 | 190 | 290 | 310 | 1070 | 650 | 280 | 580 | 510 | 16-36 |
400 | 216 | 310 | 340 | 1190 | 650 | 280 | 660 | 585 | 16-39 |
450 | 222 | 330 | 380 | - | - | - | 685 | 610 | 20-39 |
500 | 229 | 350 | 410 | - | - | - | 755 | 670 | 20-42 |
Product Structure:
Packing & Delivery :
Packing Details:all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details:Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not
enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.
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