產(chǎn)品名稱:德國進口真空蝶閥
關(guān)鍵詞:進口真空蝶閥,高真空負壓蝶閥,真空法蘭蝶閥,德國進口真空蝶閥
真空蝶閥概述
LITVBU型系列高真空蝶閥是用來接通或切斷真空管路中的氣流。閥門開閉有鎖定功能
適用的工作介質(zhì)為空氣和非腐蝕性氣體。
The high vacuum valve is used to connect or disconnect the air flow in the vacuum line.Valve opening and closing lock function.
The working medium is air and non-corrosive gases.
真空蝶閥主要技術(shù)性能
適用范圍(Pa) | 105~1.3x10-5 |
閥門漏率(Pa.L/S) | ≤1.3x10-6 |
介質(zhì)溫度(℃) | -25~+80(密封材料為橡膠) |
氣源壓力(MPa) | 0.4~0.8 |
法蘭標準 | JB919 |
安裝位置 | 任意 |
真空蝶閥連接及外形尺寸
型號 | 通徑(DN) | ΦD | ΦB | H | A | L | n-ΦC |
LITVBU-25 | 25 | 70 | 55 | 65 | 22 | 105 | 4-Φ7 |
LITVBU-32 | 32 | 78 | 64 | 70 | 22 | 105 | 4-Φ7 |
LITVBU-40 | 40 | 85 | 70 | 75 | 22 | 116 | 4-Φ7 |
LITVBU-50 | 50 | 110 | 90 | 90 | 22 | 116 | 4-Φ9 |
LITVBU-63 | 63 | 130 | 110 | 100 | 26 | 132 | 4-Φ9 |
LITVBU-80 | 80 | 145 | 130 | 110 | 30 | 154 | 4-Φ9 |
LITVBU-100 | 100 | 170 | 145 | 120 | 30 | 154 | 4-Φ12 |
LITVBU-125 | 125 | 195 | 170 | 140 | 35 | 197 | 4-Φ12 |
LITVBU-150 | 150 | 220 | 195 | 155 | 35 | 197 | 8-Φ12 |
LITVBU-200 | 200 | 275 | 250 | 190 | 40 | 242 | 8-Φ12 |
LITVBU-250 | 250 | 330 | 300 | 225 | 45 | 330 | 8-Φ12 |
LITVBU-300 | 300 | 380 | 350 | 245 | 55 | 330 | 8-Φ14 |
LITVBU-400 | 400 | 500 | 465 | 409 | 60 | 420 | 8-Φ18 |
http://www.fm669.com http://www.lit-valve.com http://www.itt.pw/
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145
125
300
198
8-9
LITEB-100
100
165
145
338
220
LITEB-125
125
200
175
373
266
255
8-9
LITEB-150
150
225
200
390
296
LITEB-200
200
285
260
512
390
310
12-12
http://www.fm669.com http://www.lit-valve.com http://www.itt.pw/
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497
296
525
LITPB-200
200
285
260
620
390
602
12-12
http://www.fm669.com http://www.lit-valve.com http://www.itt.pw/