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衛(wèi)生級(jí)焊接式蝶閥
衛(wèi)生級(jí)蝶閥采用標(biāo)準(zhǔn)電子拋光,光滑表面確保清潔,無介質(zhì)積存區(qū)域,不會(huì)產(chǎn)生潛在的污染?焖俨鹧b閥,使閥門打開和維修快捷容易,使過程停機(jī)時(shí)間縮短。廣泛應(yīng)用于如食品、制藥、化妝品、潔凈蒸汽、酒類、飲料、生化工業(yè)過程控制場(chǎng)合。具有結(jié)構(gòu)緊湊、裝拆方便等優(yōu)點(diǎn)。
衛(wèi)生級(jí)對(duì)夾式螺紋蝶閥主要特點(diǎn)為:
1、設(shè)計(jì)新穎、合理、結(jié)構(gòu)獨(dú)特,重量輕,啟閉迅速。
2、操力矩小,操作方便,省力靈巧。
3、可以任何位置安裝,維修方便。
4、密封材料耐老化、耐腐蝕,使用壽命長(zhǎng)等特點(diǎn)。
采用標(biāo)準(zhǔn)
設(shè)計(jì)標(biāo)準(zhǔn):GB/T2238-1989
法蘭連接尺寸:GB/T9113.1-2000;GB/T9115.1-2000;JB78
結(jié)構(gòu)長(zhǎng)度:GB/T12221-1989
壓力試驗(yàn):GB/T13927-1992;JB/T9092-1999
衛(wèi)生級(jí)蝶閥主要技術(shù)參數(shù)
|
公稱通徑 |
DN(mm) |
15~150 | ||
|
公稱壓力 |
PN(Mpa) |
0.6 |
1.0 |
1.6 |
|
試驗(yàn)壓力 |
強(qiáng)度試驗(yàn) |
0.9 |
1.5 |
2.4 |
|
密封試驗(yàn) |
0.66 |
1.1 |
1.76 | |
|
氣密封試驗(yàn) |
0.6 |
0.6 |
0.6 | |
|
適用介質(zhì) |
空氣、水、蒸氣、油品等。 | |||
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驅(qū)動(dòng)形式 |
手動(dòng)、蝸桿蝸輪傳動(dòng)、氣傳動(dòng)、電傳動(dòng)。 | |||
|
連接方式 |
快裝式、卡箍式、外螺紋、焊接式等 | |||
衛(wèi)生級(jí)蝶閥主要零件的材質(zhì)
|
零件名稱 |
材料 |
|
閥體 |
304、316、316L |
|
蝶板 |
304、316、316L |
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密封圈 |
硅橡膠、氟橡膠、聚四氟 |
|
閥桿 |
304、316、316L |
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填料 |
硅橡膠、氟橡膠、聚四氟 |
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焊接式蝶閥/3A | ||||||
![]() |
Size |
O |
D |
Kxk |
A |
H |
|
1" |
78.0 |
12.7 |
8.0×8.0 |
50.0 |
39.0 | |
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3/4" |
78.0 |
19.1 |
8.0×8.0 |
50.0 |
39.0 | |
|
1" |
78.0 |
25.4 |
8.0×8.0 |
50.0 |
39.0 | |
|
1 1/2" |
86.0 |
38.1 |
8.0×8.0 |
50.0 |
43.0 | |
|
2" |
102.0 |
50.8 |
10.0×10.0 |
52.0 |
51.0 | |
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2 1/2" |
115.0 |
63.5 |
10.0×10.0 |
56.0 |
57.5 | |
|
3" |
128.0 |
76.2 |
10.0×10.0 |
56.0 |
64.0 | |
|
4" |
154.0 |
101.6 |
11.0×11.0 |
64.0 |
77.0 | |
|
5" |
215.0 |
152.4 |
11.0×11.0 |
90.0 |
107.5 | |
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6" |
285.0 |
203.2 |
14.0×14.0 |
90.084.0 |
142.5 | |
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焊接式蝶閥/DIN | ||||||
![]() |
Size |
O |
D |
Kxk |
A |
H |
|
DN15 |
78.0 |
18.0 |
8.0×8.0 |
50.0 |
39.0 | |
|
DN20 |
78.0 |
22.0 |
8.0×8.0 |
50.0 |
39.0 | |
|
DN25 |
78.0 |
28.0 |
8.0×8.0 |
50.0 |
39.0 | |
|
DN32 |
86.0 |
34.0 |
8.0×8.0 |
50.0 |
43.0 | |
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DN40 |
90.0 |
40.0 |
8.0×8.0 |
50.0 |
45.0 | |
|
DN50 |
106.0 |
52.0 |
10.0×10.0 |
52.0 |
53.0 | |
|
DN65 |
124.0 |
70.0 |
10.0×10.0 |
58.0 |
62.0 | |
|
DN80 |
139.0 |
85.0 |
11.0×11.0 |
60.0 |
69.5 | |
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DN100 |
159.0 |
104.0 |
11.0×11.0 |
64.0 |
79.5 | |
|
DN125 |
185.0 |
129.0 |
11.0×11.0 |
80.0 |
92.5 | |
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DN150 |
215.0 |
154.0 |
11.0×11.0 |
90.0 |
107.5 | |
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焊接式蝶閥ISO/IDF | ||||||
![]() |
Size |
O |
D |
Kxk |
A |
H |
|
φ19 |
78.0 |
19.0 |
8.0×8.0 |
50.0 |
39.0 | |
|
φ25 |
78.0 |
25.4 |
8.0×8.0 |
50.0 |
39.0 | |
|
φ32 |
78.0 |
31.5 |
8.0×8.0 |
50.0 |
39.0 | |
|
φ38 |
86.0 |
38.1 |
8.0×8.0 |
50.0 |
43.0 | |
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φ45 |
90.0 |
45.0 |
8.0×8.0 |
50.0 |
45.0 | |
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φ51 |
102.0 |
50.8 |
10.0×10.0 |
52.0 |
51.0 | |
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φ57 |
106.0 |
57.0 |
10.0×10.0 |
52.0 |
53.0 | |
|
φ63 |
115.0 |
63.5 |
10.0×10.0 |
56.0 |
57.5 | |
|
φ76 |
128.0 |
78.2 |
10.0×10.0 |
56.0 |
64.0 | |
|
φ89 |
139.0 |
89.0 |
11.0×11.0 |
60.0 |
69.5 | |
|
φ102 |
154.0 |
101.6 |
11.0×11.0 |
64.0 |
77.0 | |
|
φ108 |
159.0 |
108.0 |
11.0×11.0 |
64.0 |
79.5 | |
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φ138 |
185.0 |
133.0 |
11.0×11.0 |
80.0 |
92.5 | |
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φ159 |
215.0 |
159.0 |
11.0×11.0 |
80.0 |
107.5 | |
|
φ219 |
285.0 |
219.0 |
14.0×14.0 |
90.0 |
142.5 | |
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焊接式蝶閥/SMS | ||||||
![]() |
Size |
O |
Kxk |
A |
H |
|
|
19 |
78.0 |
8.0×8.0 |
50.0 |
39.0 |
| |
|
25 |
78.0 |
8.0×8.0 |
50.0 |
39.0 |
| |
|
32 |
78.0 |
8.0×8.0 |
50.0 |
39.0 |
| |
|
38 |
85.0 |
8.0×8.0 |
52.0 |
43.0 |
| |
|
51 |
102.0 |
10.0×10.0 |
56.0 |
51.0 |
| |
|
63 |
115.0 |
10.0×10.0 |
56.0 |
57.5 |
| |
|
78 |
128.0 |
10.0×10.0 |
56.0 |
64.0 |
| |
|
89 |
139.0 |
11.0×11.0 |
60.0 |
69.5 |
| |
|
102 |
154.0 |
11.0×11.0 |
64.0 |
77.0 |
| |