蜗轮蝶阀概述:
蜗轮蝶阀是一个圆盘蝶板,在阀体内绕其自身的轴线旋转从而达到启闭或调节的阀门,蝶阀全开到全关通常是90°。 启闭迅速,流体阻力小,可以经常操作。 结构简单、体积小、重量轻。 可以运送泥浆在管路中积存液体最小。 调节性能可在0~90°灵敏调节。
蜗轮蝶阀主要技术参数:
工作温度:
|
X:60℃ J:80℃ XB或JB:150℃ XC、JC、F46:200℃ SDJD:250℃ XE、JE:250℃
|
阀体材料:
|
铸铁、碳钢、不锈钢、
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阀杆材料:
|
35#不锈钢
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适用介质 :
|
水、蒸汽、油品及腐蚀性
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蜗轮蝶阀主要外形连接尺寸:
规格 Size
|
A
|
B
|
C
|
D
|
L
|
H
|
D1
|
n-φ
|
K
|
E
|
n1-φ1
|
φ2
|
G
|
n2-M
|
|
(mm)
|
(inch)
|
||||||||||||||
50
|
2"
|
161
|
80
|
42
|
52.9
|
32
|
84.84
|
120
|
4-23
|
77
|
57.15
|
4-6.7
|
12.6
|
118
|
-
|
65
|
2.5"
|
175
|
89
|
44.7
|
64.5
|
32
|
96.2
|
136.2
|
4-26.5
|
77
|
57.15
|
4-6.7
|
12.6
|
137
|
-
|
80
|
3"
|
181
|
95
|
45.2
|
78.8
|
32
|
61.23
|
160
|
8-18
|
77
|
57.15
|
4-6.7
|
12.6
|
143
|
-
|
100
|
4"
|
200
|
114
|
52.1
|
104
|
32
|
70.80
|
185
|
4-24.5
|
92
|
69.85
|
4-10.3
|
15.77
|
156
|
-
|
125
|
5"
|
213
|
127
|
54.4
|
123.3
|
32
|
82.28
|
215
|
4-23
|
92
|
69.85
|
4-10.3
|
18.92
|
190
|
-
|
150
|
6"
|
226
|
139
|
55.8
|
155.6
|
32
|
91.08
|
238
|
4-25
|
92
|
69.85
|
4-10.3
|
18.92
|
212
|
-
|
200
|
8"
|
260
|
175
|
60.6
|
202.5
|
45
|
112.89
76.35 |
295
|
4-25
4-23 |
115
|
88.9
|
4-14.3
|
22.10
|
268
|
-
|
250
|
10"
|
292
|
203
|
65.6
|
250.5
|
45
|
92.40
|
357
|
4-29
|
115
|
88.9
|
4-14.3
|
28.45
|
325
|
-
|
300
|
12"
|
337
|
242
|
76.9
|
301.6
|
45
|
105.34
|
407
|
4-29
|
140
|
107.95
|
4-14.3
|
31.60
|
403
|
-
|
350
|
14"
|
368
|
267
|
76.5
|
333.3
|
45
|
91.11
|
467
|
4-30
|
140
|
107.95
|
4-14.3
|
31.60
|
436
|
-
|
400
|
16"
|
400
|
309
|
86.5
|
389.6
|
51.2
72 |
100.47
102.42 |
515
525 |
4-26
4-30 |
197
|
158.75
|
4-20.6
|
33.15
|
488
|
-
|
450
|
18"
|
422
|
328
|
105.6
|
440.51
|
51.2
72 |
88.39
91.51 |
565
585 |
4-26
4-30 |
197
|
158.75
|
4-20.6
|
38
|
539
|
-
|
500
|
20"
|
480
|
361
|
131.8
|
491.6
|
64.2
82 |
96.99
101.68 |
620
650 |
4-26
4-33 |
197
|
158.75
|
4-20.6
|
41.15
|
593
|
-
|
600
|
24"
|
562
|
459
|
152
|
592.5
|
70.2
82 |
113.42
120.46 |
725
770 |
20-30
20-36 |
276
|
215.9
|
4-22.2
|
50.65
|
816
|
-
|
700
|
28"
|
624
|
520
|
163
|
695
|
66
82 |
109.65
|
840
|
24-30
20-36 |
300
|
254
|
8-18
|
55
63.35 |
895
|
4-M33
|
800
|
32"
|
672
|
591
|
188
|
794.7
|
66
82 |
124
|
950
|
24-33
24-39 |
300
|
254
|
8-18
|
66
63.35 |
1015
|
-
|
900
|
36"
|
720
|
656
|
203
|
864.7
|
118
|
117.57
|
1050
|
24-33
|
300
|
254
|
8-18
|
75
|
1115
|
4-M30
|
1000
|
40"
|
800
|
721
|
216
|
965
|
142
|
129.89
|
1160
|
24-36
|
300
|
254
|
8-18
|
85
|
1230
|
4-M33
|