產(chǎn)品分類
VALUE
產(chǎn)品展示
PRODUCTS
手動、氣動、蝸輪傳動、電動對夾式橡膠密封蝶閥
D71X型 D371X型 D671X型 D971X-16型 PN10 16 DN40~1000
使用中應注意的問題
1、由于錐銷松動或折斷導致扳手失靈
2、由于關閉不至位或過關閉引起泄漏
3、不可快速啟閉閥門
4、由于橡膠老化導致密封泄漏
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主要性能規(guī)范：The main technical data |
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型號 Type |
公稱壓力 PN/MPa |
試驗壓力/MPa Testing preasure |
適用溫度℃ |
適用介質 |
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殼體 Shell test pressure |
液體密封 Liquid seal |
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D71X-10 |
D371X-10 |
1.0 |
1.5 |
1.1 |
根據(jù)橡膠品種確定 Decide according to rubber variety |
水、油品、氣體等 |
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D671X-10 |
D971X-10 |
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D71X-16Q |
D371X-16Q |
1.6 |
2.4 |
1.76 |
60~135℃ |
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D671X-16Q |
D971X-16Q |
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D71X-10、16手柄對夾式蝶閥主要外形尺寸 Worm wheel butterfly valve the Main Size of Appearance |
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公稱通徑DN |
尺寸 Size |
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L |
L0 |
D |
D1 |
Z - φd |
H1 |
H |
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PNI.0MPa |
PNI.6MPa |
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|
40 |
33 |
270 |
110 |
90 |
4-φ18 |
4-φ18 |
65 |
160 |
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50 |
43 |
270 |
125 |
90 |
4-φ18 |
4-φ18 |
70 |
190 |
|
65 |
46 |
270 |
145 |
90 |
4-φ18 |
4-φ18 |
75 |
205 |
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80 |
46 |
270 |
160 |
90 |
4-φ18 |
4-φ18 |
100 |
210 |
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100 |
52 |
270 |
180 |
90 |
4-φ18 |
4-φ18 |
105 |
230 |
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125 |
56 |
310 |
210 |
105 |
4-φ18 |
4-φ18 |
125 |
250 |
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150 |
56 |
310 |
240 |
105 |
4-φ22 |
4-φ22 |
135 |
260 |
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圖中符號 Mark in chart |
公稱通徑 Inside Nominal Diameter DN/mm |
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100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
700 |
800 |
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L |
52 |
56 |
56 |
60 |
68 |
83 |
78 |
102 |
114 |
127 |
154 |
165 |
190 |
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H |
105 |
125 |
135 |
170 |
200 |
230 |
275 |
298 |
315 |
348 |
400 |
520 |
591 |
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H2 |
200 |
213 |
225 |
260 |
290 |
330 |
330 |
390 |
410 |
430 |
490 |
550 |
610 |
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|
Do |
180 |
180 |
180 |
240 |
240 |
300 |
300 |
360 |
360 |
360 |
360 |
420 |
420 |
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H |
386 |
418 |
443 |
562 |
627 |
759 |
849 |
929 |
964 |
1022 |
1162 |
1351 |
1486 |
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LI |
121 |
121 |
121 |
121 |
163 |
163 |
193 |
358 |
358 |
384 |
384 |
425 |
425 |
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DN 1.0 MPa |
D |
180 |
210 |
240 |
295 |
350 |
400 |
460 |
515 |
565 |
620 |
725 |
840 |
950 |
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n-d |
4-18 |
4-18 |
4-22 |
4-22 |
4-22 |
4-22 |
4-22 |
4-26 |
4-26 |
4-M24 |
4-M27 |
4-M27 |
4-M30 |
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DN 1.6 MPa |
D |
180 |
210 |
240 |
295 |
355 |
410 |
470 |
525 |
585 |
650 |
770 |
840 |
950 |
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n-d |
4-18 |
4-18 |
4-22 |
4-22 |
4-26 |
4-26 |
4-26 |
4-30 |
4-30 |
4-M30 |
4-M33 |
4-M33 |
4-M36 |
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