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、 |
阀杆材料: |
35#不锈钢 |
适用介质 : |
水、蒸汽、油品及腐蚀性 |
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 | |