GUQ氣動真空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。 GUQ氣動真空球閥 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. GUQ氣動真空球閥主要技術(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 GUQ氣動真空球閥主要零件材料 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. CONSTRUCTION FIGHTS (mm) ■ GUQ氣動真空球閥外形及連接尺寸(mm)(JB919) Overall and Connection Dimensions(mm) ■ 螺紋連接的外形及連接尺寸(圖一) Model 型號 DN G H E L GUQ-10(G) 10 1/4¨ 153 104 68 GUQ-16(G) 16 1/2¨ 155 104 72 GUQ-20(G) 20 3/4¨ 160 104 82 GUQ-25(G) 25 1¨ 163 140 90 GUQ-32(G) 32 1-1/4¨ 180 140 112 GUQ-40(G) 40 1-1/2¨ 186 140 120 GUQ-50(G) 50 2¨ 233 164 145 GUQ-63(G) 63 2-1/2¨ 272 164 185 GUQ-80(G) 80 3¨ 351 190 210 GUQ-100(G) 100 4¨ 370 190 268 ■ 活套法蘭連接(GB6070)(圖二) Model 型號 DN D Do H E L n-φc GUQ-10(F) 10 55 40 153 105 84 4-φ6.6 GUQ-16(F) 16 60 45 155 130 84 4-φ6.6 GUQ-25(F) 25 70 55 163 165 114 4-φ6.6 GUQ-32(F) 32 90 70 180 165 140 4-φ9 GUQ-40(F) 40 100 80 186 190 160 4-φ9 GUQ-50(F) 50 110 90 233 190 170 4-φ9 GUQ-63(F) 63 130 110 272 250 195 4-φ9 GUQ-80(F) 80 145 125 351 250 203 8-φ9 GUQ-100(