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公司基本資料信息
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進(jìn)口氣動(dòng)高真空球閥
美國力沃（HANWEI）氣動(dòng)高真空(壓力)球閥是通過電磁換向閥改變氣路方向，控制執(zhí)行氣缸來驅(qū)動(dòng)球閥，達(dá)到接通或切斷真空(壓力)系統(tǒng)管道路中的介質(zhì)流。應(yīng)用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領(lǐng)域。可選配反饋信號(hào)裝置及電氣閥門定位器。
Pneumatic High
Vacuum(Pressure)Ball Valve
ack-and Pinion
system owners, nonprofit organizations, and office workers who produced
in-house newsletters, bulletins, and the HANWEIe, and who mostly used
Windows-based Purchase. Orkers who produced in-house newsletters, bulletins,
and the HANWEIe, and who mostly used Windows-based Purchase and fixed position
of the electricity valve machine.
主要技術(shù)性能
Main Technical Performance
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閥門漏率：Valve
Leak Rate |
≤1.3×10-4Pa.L/S. |
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適用溫度：Applicable
Temperature |
-30～+150℃ |
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氣源壓力：Annoy
pressure |
0.4～0.6MPa |
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適用范圍：Applicability |
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連接型式 Loose
Flange |
使用壓力范圍(Pa) |
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活套法蘭(GB6070) |
0.6×106～1.3×10-4 |
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焊接法蘭(GB6070) |
1.6×106～1.3×10-4 |
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快卸法蘭(GB4982) |
0.1×106～1.3×10-4 |
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螺紋連接 Threaded
Connection |
1.6×106～1.3×10-4 |
主要零件材料
Materials of Main Parts
閥體、閥蓋、閥桿：不銹鋼
密封件：四氟乙烯、丁腈橡膠、氟橡膠、PPL。
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL.
