進(jìn)口氣動高真空球閥
美國力沃(HANWEI)氣動高真空(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
閥門漏率:Valve
Leak Rate
|
≤1.3×10-4Pa.L/S.
|
適用溫度:Applicable
Temperature
|
-30~+150℃
-30~+150℃(PPL密封)
|
氣源壓力:Annoy
pressure
|
0.4~0.6MPa
|
適用范圍:Applicability
|
連接型式 Loose
Flange
|
使用壓力范圍(Pa)
|
活套法蘭(GB6070)
|
0.6×106~1.3×10-4
|
焊接法蘭(GB6070)
|
1.6×106~1.3×10-4
|
快卸法蘭(GB4982)
|
0.1×106~1.3×10-4
|
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.