| 一、GUQ氣動(dòng)高真空球閥概述 GUQ型氣動(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?？蛇x配反饋信號(hào)裝置及電氣閥門定位器。 二、氣動(dòng)高真空球閥主要技術(shù)性能 | 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 | 三、氣動(dòng)高真空球閥主要零件材料 閥體、閥蓋、閥桿：不銹鋼
密封件：四氟乙烯、丁腈橡膠、氟橡膠、PPL。 四、氣動(dòng)高真空球閥外形及連接尺寸(mm)(JB919) 
五、螺紋連接的外形及連接尺寸(圖一) | Model
型號(hào) | 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 | 六、活套法蘭連接(GB6070)(圖二) | Model
型號(hào) | 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(F) | 100 | 165 | 145 | 370 | 280 | 280 | 8-φ9 | 七、快卸法蘭連接(GB4982)(圖三) | Model
型號(hào) | DN | D1 | D | H | E | L | | GUQ-10(KF) | 10 | 12.2 | 30 | 153 | 104 | 84 | | GUQ-16(KF) | 16 | 17.2 | 30 | 155 | 104 | 84 | | GUQ-25(KF) | 25 | 26.2 | 40 | 163 | 140 | 114 | | GUQ-32(KF) | 32 | 34.2 | 55 | 180 | 140 | 140 | | GUQ-40(KF) | 40 | 41.2 | 55 | 186 | 140 | 160 | | GUQ-50(KF) | 50 | 52.2 | 75 | 233 | 164 | 170 | | 
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