 D973H/F型電動對夾式硬密封蝶閥主要性能參數
公稱通徑
|
DNmm
|
50～1 400
|
公稱壓力
|
PNMPa
|
0.25
|
0.6
|
1．O
|
1.6
|
2.5
|
4.0
|
試驗壓力 PsMPa
|
強度試驗
|
0.375
|
0.9
|
1.5
|
2.4
|
3.75
|
6．O
|
密封試驗
|
0.275
|
0.66
|
1.1
|
1.76
|
2.75
|
4.4
|
氣密封試驗
|
O.5～0.7MPa
|
適用介質
|
水、油品、蒸汽、煤氣、酸、堿等
|
適用溫度
|
一 40℃～5 70℃
|
D973H/F型電動對夾式硬密封蝶閥主要零部件材料
名稱
|
材料
|
閥體
|
碳鋼、不銹鋼、鉻鉬釩鋼
|
閥板
|
碳鋼、不銹鋼、鉻鉬釩鋼
|
閥桿
|
2Cr13不銹鋼、鉻鉬釩鋼
|
密封圈
|
不銹鋼、聚四氟乙烯、硬軟疊層式金屬片
|
閥座
|
不銹鋼、堆司太立等硬質合金
|
填料
|
柔性：石墨、聚四氟乙烯
|
D373HF～D673HF、D973HF電動對夾式硬密封蝶閥連接尺寸
通徑 Diameter
|
主要尺寸 Main dimension
|
O．25MPa
|
0.6MPa
|
1．OMPa
|
mm
|
inch
|
L
|
H
|
H1
|
D1
|
Z-φMd
|
a
|
D 1
|
Z-φMd
|
a
|
D1
|
Z-φMd
|
a
|
50
|
2
|
43
|
72
|
200
|
110
|
4-φ14
|
45°
|
110
|
4-φ14
|
45°
|
125
|
4-φ18
|
45°
|
65
|
2 1/2
|
46
|
110
|
225
|
130
|
4-φ14
|
45°
|
130
|
4-φ14
|
45°
|
145
|
4-φ18
|
45°
|
80
|
3
|
49
|
15
|
240
|
150
|
4-φ18
|
45°
|
150
|
4-φ18
|
45°
|
160
|
4-φ18
|
22°30´
|
100
|
4
|
56
|
10
|
255
|
170
|
4-φ18
|
45°
|
170
|
4-φ18
|
45°
|
180
|
4-φ18
|
22°30´
|
125
|
5
|
64
|
10
|
305
|
200
|
4-φ18
|
22°30´
|
200
|
4-φ18
|
22°30´
|
210
|
4-φ18
|
22°30´
|
150
|
6
|
70
|
15
|
325
|
225
|
4-φ18
|
22°30´
|
225
|
4-φ18
|
22°30´
|
240
|
4-φ22
|
22°30´
|
200
|
8
|
71
|
210
|
380
|
280
|
4-φ18
|
22°30´
|
280
|
4-φ18
|
22°30´
|
295
|
4-φ22
|
22°30´
|
250
|
10
|
76
|
245
|
410
|
335
|
4-φ18
|
1°
|
335
|
4-φ18
|
15°
|
350
|
4-φ22
|
15°
|
300
|
12
|
83
|
280
|
460
|
395
|
4-φ22
|
1°
|
395
|
4-φ22
|
15°
|
400
|
4-φ22
|
15°
|
350
|
14
|
92
|
315
|
525
|
445
|
4-φ22
|
1°
|
445
|
4-φ22
|
15°
|
460
|
4-φ22
|
11°15´
|
400
|
16
|
102
|
345
|
545
|
495
|
4-φ22
|
11°5´
|
495
|
4-φ22
|
11°15´
|
515
|
4-φ26
|
11°15´
|
450
|
18
|
114
|
380
|
630
|
550
|
4-φ22
|
11°5´
|
550
|
4-φ22
|
11°15´
|
565
|
4-φ26
|
9°15´
|
500
|
20
|
127
|
415
|
650
|
600
|
4-φ22
|
9°
|
600
|
4-φ22
|
9°
|
620
|
4-φ26
|
9°
|
600
|
24
|
154
|
460
|
680
|
705
|
4-φ26
|
9°
|
705
|
4-φ26
|
9°
|
725
|
4-φ30
|
9°
|
700
|
28
|
165
|
488
|
780
|
81O
|
4-φ26
|
7°3´
|
810
|
4-φ26
|
7°3´
|
840
|
4-M27
|
7°30´
|
800
|
32
|
190
|
572
|
860
|
920
|
4-φ30
|
7°3´
|
920
|
4-φ30
|
7°3´
|
950
|
4-M30
|
7°30´
|
900
|
36
|
203
|
628
|
900
|
1020
|
4-φ30
|
7°3´
|
1 020
|
4-φ30
|
7°3´
|
1050
|
4-M30
|
6°26´
|
1000
|
40
|
216
|
698
|
1000
|
1120
|
4-φ30
|
6°26´
|
1120
|
4-φ30
|
6°26´
|
1160
|
4-M33
|
6°26´
|
1200
|
48
|
254
|
810
|
1100
|
1320
|
4-φ30
|
5°36´
|
1340
|
4-φ33
|
5°36´
|
1380
|
4-M36
|
5°38´
|
1400
|
56
|
279
|
940
|
1200
|
1520
|
4-φ30
|
5°
|
1560
|
4-φ36
|
5°
|
1590
|
4-M39
|
5°
|
D373HF、D673H（F）、D973H（F）電動對夾式硬密封蝶閥連接尺寸
通徑
|
主要尺寸
|
1.6MPa
|
2.5MPa
|
4．OMPa
|
mm
|
nich
|
L
|
H
|
H1
|
D 1
|
Z-φMd
|
a
|
D1
|
Z-φMd
|
a
|
D1
|
Z-φMd
|
a
|
50
|
2
|
43
|
72
|
200
|
125
|
4-φ18
|
45。
|
125
|
4-φ18
|
45°
|
125
|
4-φ18
|
45°
|
65
|
21/2
|
46
|
110
|
225
|
145
|
4-φ18
|
45。
|
145
|
4-φ18
|
22°30´
|
145
|
4-φ18
|
22°30´
|
80
|
3
|
49
|
115
|
240
|
160
|
4-φ18
|
22°30´
|
160
|
4-φ18
|
22°30´
|
160
|
4-φ18
|
22°30´
|
100
|
4
|
56
|
130
|
255
|
180
|
4-φ18
|
22°30´
|
190
|
4-φ22
|
22°30´
|
190
|
4-φ22
|
22°30´
|
125
|
5
|
64
|
150
|
305
|
210
|
4-φ18
|
22°30´
|
220
|
4-φ26
|
22°30´
|
220
|
4-φ26
|
22°30´
|
150
|
6
|
70
|
165
|
325
|
240
|
4-φ22
|
22°30´
|
250
|
4-φ26
|
22°30´
|
250
|
4-φ26
|
22°30´
|
200
|
8
|
71
|
210
|
380
|
295
|
4-φ22
|
15°
|
31O
|
4-φ26
|
15°
|
320
|
4-φ30
|
15°
|
250
|
10
|
76
|
245
|
410
|
355
|
4-φ26
|
15°
|
370
|
4-φ30
|
15°
|
385
|
4-φ33
|
15°
|
300
|
12
|
83
|
280
|
460
|
410
|
4-φ26
|
15°
|
430
|
4-φ30
|
11°15´
|
450
|
4-φ33
|
11°30´
|
350
|
14
|
92
|
315
|
525
|
470
|
4-φ26
|
11°15´
|
490
|
4-φ33
|
11°15´
|
51O
|
4-φ36
|
11°30´
|
400
|
16
|
102
|
345
|
545
|
525
|
4-φ30
|
11°15´
|
550
|
4-φ36
|
11°15´
|
585
|
4-φ39
|
11°30´
|
450
|
18
|
114
|
380
|
630
|
585
|
4-M27
|
9°
|
600、
|
4-M33
|
9°
|
610
|
4-M36
|
9°
|
500
|
20
|
127
|
415
|
650
|
650
|
4-M30
|
9°
|
660
|
4-M33
|
9°
|
670
|
4-M39
|
9°
|
600
|
24
|
154
|
460
|
680
|
775
|
4-M33
|
9°
|
770
|
4-M36
|
9°
|
795
|
4-M45
|
9°
|
700
|
28
|
165
|
488
|
780
|
840
|
4-M33
|
7°30´
|
875
|
4-M39
|
7°30´
|
|
|
|
800
|
32
|
190
|
572
|
860
|
950
|
4-M36
|
7°30´
|
990
|
4-M45
|
7°30´
|
|
|
|
900
|
36
|
203
|
628
|
900
|
1050
|
4-M36
|
6°26´
|
1090
|
4-M45
|
6°26´
|
|
|
|
1000
|
40
|
216
|
698
|
1000
|
1170
|
4-M39
|
6°26´
|
1210
|
4-M52
|
6°26´
|
|
|
|
1200
|
48
|
254
|
810
|
1100
|
1390
|
4-M45
|
5°38´
|
1420
|
4-M52
|
5°38´
|
|
|
|
1400
|
56
|
279
|
940
|
1200
|
1590
|
4-M45
|
5°
|
|
|
|
|
|
|
注：偏心型軟密封 XJ蝶閥連接尺寸同上。電動對夾式硬密封蝶閥 |
