進口真空球閥_美國進口真空球閥
■ 美國力沃LEO進口真空球閥 ■ GUQ型氣動高真空（壓力）球閥是通過電磁換向閥改變氣路方向，控制執(zhí)行氣缸來驅動球閥，達到接通或切斷真空（壓力）系統(tǒng)管道路中的介質流。應用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領域。可選配反饋信號裝置及電氣閥門定位器。
■ GUQ
Pneumatic High Vacuum（Pressure）Ball Valve
■ Rack-and Pinion system owners, nonprofit organizations, and office workers who produced in-house newsletters, bulletins, and the like, and who mostly used Windows-based Purchase. Orkers who produced in-house newsletters, bulletins, and the like, and who mostly used Windows-based Purchase and fixed position of the electricity valve machine.
■ 主要技術性能
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.
